Gmc sierra at4 problems. Joined Feb 8, 2024 Messages 5 Media 2 Reaction score .
Gmc sierra at4 problems 2021 AT4 - Two Blown 6. Tuesday at 12:09 AM #1 I have a 2024 Gmc AT4X 6. Sep 21, 2024 2021 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 6. 2-L V8) Climate System AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. No warning, no steering wobble it just broke. 5 GMC AT4 Sierra 1500. Nuke_1 New member. Source: edmunds. GMC AT4 Introductions. May 8, 2023 #1 Well Just dropped the truck off at the dealer. Second time having engine lite come on going in limp mode not even 2500 miles on it. Threads 302 Messages 2. Joined Jul 25, 2023 Messages 6 Reaction score 1 Location SW Florida. GMC 1500 AT4 Wheels and Tires . Shut the truck off and immediately restart it the problem still exists, however so far shutting the truck off and GMC AT4 Sierra 1500. D. Joined Nov 27, 2023 Messages 4 Reaction score 1 Location NJ. It scratches SO GMC AT4 Sierra 1500. Staff member. Thread starter ruffdog; Start date Sep 17, 2023; R. Bell Housing leak? You must log in or register to post here. Thread starter Jhaney; Start date Oct 25, 2022; J. 0L Duramax. The issue is the push to start button is loose and pushed into the dash. PARK SIGNAL. The truck has plenty of power, huge improvement from my previous GMC Sierra with the 5. 1 of 7 Go to page. There is extensive bulletins and notifications regarding an item described as a "Bent Trigger Wheel" on the 3. R. The 10 speed transmission is flawless, and mated to the 6. Starting pretty early after pickup, probably around 300 Log in Register. Amp Research step question. Joined Console Safe Gun Safe for GMC Sierra - Grab one through Amazon! AT4 Forum Featured Photos AT4 Forum Featured Photos Share: The 2021 GMC Sierra 1500 has 17 NHTSA complaints for the steering at 932 miles average. Required front rotor resurfacing for $500. A. GMC 1500 AT4 Problems and Issues . cbdAT4 New member. GMC AT4 HD Problems and Issues . It seems like it's going away, but it 2019 GMC Sierra AT4 with 41,000 miles. 10,000 km and I got paint chips like a mofo$100,000 truck painted with tremclad Reply reply themexican360 • I never had any issues on my 21 gmc and it had 27k miles on and i was rough on it too. , FL (2020 GMC Sierra 1500 AT4 6. Low Oil / Add Oil warning light. 3 times into 2 Dealerships could not figure it out. 275/65/r20. Thread starter Kboeh34; Start date May 8, 2023; 1; 2; Next. My grill started peeling really bad. 2019 Transmission vibration and shifting issue. Joined Jan 7, 2025 Messages 2 Media 1 Reaction score 1 Location Orange County. Wanted to see if anyone had any instructions or Here is the place to discuss any problems or issues with the GMC Sierra 1500 AT4. Amp power step. Thread starter Spectre95; Start date Jul 30, 2023; 1; 2; Next. Joined Dec 8, 2024 Messages 4 Media 1 Reaction score 2 Location NC. 2025 2500 HD with a transmission leak. Joined Jan 13, 2023 Messages 4 Reaction score 0 Location CNY. Same issue on 2024 GMC GMC AT4 Sierra 1500. Before we start, make sure you’ve seen this article about how long the GMC Sierra lasts. Artisan New member. Also I have had my GMC AT4 Sierra 2500/3500. Thread starter Bill in IN; Start date Oct 25, 2023; B. Thread starter Mykalshane; Start date Sep 9, 2024; M. F. However, even the best truck can have problems, and here are the eight top problems with this truck. My January 2025 trip. Mykalshane New member. Latest: Johnv76; Today at 10:02 PM; GMC AT4 Camping & Traveling. 0 Diesel engine. Console Safe Gun Safe for GMC Sierra - Grab one through Amazon! kkohne10 Member. Please do your own research to d GMC AT4 Sierra 1500. Joined Oct 25, 2023 Messages 2 Reaction score 0 Location Indiana. Joined Feb 8, 2024 Messages 5 Media 2 Reaction score GMC AT4 Sierra 1500. 2020 AT4 1500 SD Card not working. Find out more about Sierra LD AT4 pick-up truck from GMC, equipped with front and rear electronic locking differentials. Front end clunk. Issue #2. Joined Aug 11, 2021 Messages 125 Media 19 Reaction score 233 Location Upstate NY. Share Add a Comment. 1 of 2 I got a 2022 Sierra AT4 with the Duramax motor about six weeks ago and experienced a very bad burning smell coming from the engine compartment. Joined Aug 23, 2024 Messages 54 Media 5 Reaction score 9 Location IL. GMC AT4 Sierra 2500/3500. Thread starter Furter99; Start date Jun 26, 2023; 1; 2; Next. Joined Feb 9, 2023 Messages 49 Reaction score 22 Location Parker, CO. RHanck Member. " Been 3 days haven't heard back. Dec 9, 2024 #1 Hi Everyone I have a 2024 sierra 2500HD AT4X. BreezLM New member. AC fan. On the hwy/interstate, the biggest issue is not weight, but wind resistance with a tall enclosed trailer and the stacked ladder rack on top. Weird issue after installing Pulsar LT. GMC AT4 Sierra 1500. 0 Diesel Duramax (LM2) less than a month ago and right at 500 miles (when the break-in period ends) I get a Check Engine Light (CEL). 2L 10spd. Spectre95 New member. Gmcsmith New member GMC AT4 HD Problems and Issues. Learn More #2: Lifter Failure 2021 Sierra 1500 GMC AT4 Sierra 2500/3500. 2021 GMC Sierra 1500 AT4 6. Related GMC Sierra Pick-up truck GMC Cars and Motor Vehicles General Motors forward back. It’s down shifted really hard when coming off the freeway to a stop. Dec 16, 2024 #1 2021 1500 AT4. 75" front leveling lift for 2019-2024 GM AT4 and Trail Boss Not compatible with Sierra AT4X or Silverado ZR2 Edition. Constant alignment and tire wear issues. GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. Apple CarPlay issues Help. okievision Active member. New AT4 Owner and Truck Owner, picked up my 22 AT4 last week. Joined May 20, 2022 Messages 12 Media 9 Reaction score 14 Location Fullerton CA. So strange, but the solution was to wait 20 minutes and restart the truck. DEW Member. Sharing Problems I've had, some fixes I've done to avoid issues and some Mod updates. I have a SRW F350 diesel 8' bed and a 16 SB Ram 2500 diesel at my disposal to drive everyday. Joined Jan 14, 2024 GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. Search titles only. Slowly noticing some possible issues and hoping i get some opinions or thoughts. Joined GMC AT4 HD Problems and Issues. 2 with 39k miles just had #7 lifter fail which took out the camshaft last week. I really like it. Aug 6, 2023 #1 I have researched and am trying to find out what part number goes specifically to my 2020 AT4 Here is the place to discuss any problems or issues with the GMC Sierra 1500 AT4. Joshua. Joined Dec Our 2021 GMC Sierra AT4 would not start 2 days ago on it's first attempt ?? I waited a few minutes and tried to re-start the truck and it turned over with no problems on the 2nd attempt. Taken care of under warranty. NewtoGMC New member. Joined May 5, 2023 Messages 125 Media 14 The GMC Sierra AT4 is a robust and popular truck, praised for its off-road capabilities and stylish design. Apr 28, 2024 #1 After checking out this same issue on a few different forums I haven't seen a GMC AT4 Sierra 2500/3500. GMC Wizard New member. A Lot of Wind Noise. Searching GPS 2024 AT4 HD 2500. Some level kits introduce steep Known issue with 2021 GMC Sierra 20,000 miles - Columbia, SC, USA. Check engine light/ABS/Trailer brake/etc GMC 1500 AT4 Problems and Issues . Just picked up my 2024 -no sound. Thread starter TonyAT4; Start date Mar 5, 2023; 1; 2; 3; GMC AT4 Sierra 1500. Sierra LD AT4 | GMC Due to global Semi-Conductor supply shortages and software issues, GM vehicles may not have some standard features and options. The truck is in the shop and parts are on national back order The transfer case, position sensor issue, and faulty selector switches are the biggest complaints with the GMC Sierra. Thread starter Jake. When I got 2019-2024 GMC AT4 And Chevy Trail Boss - 1. Trailer braking system disabled warning. Grinding noise in wheel area while driving. I have had zero issues with it. The 2019 GMC Sierra 1500 has 26 NHTSA complaints for the steering at 5,237 miles average. Visit our website to learn more. Thread starter gonzosurf76; Start date Apr 9, 2024; gonzosurf76 New member. Had it replaced under warranty. Tires have been rotated twice now. Next Last. Joined Jun 11, 2023 Messages 27 Media 1 Reaction score 20 Location The 2021 GMC Sierra AT4 looks good, offers plenty of utility, and makes owning a diesel-powered light-duty pickup mighty affordable. Select body style & engine. Parking Brake Issue. It’s not a Installing a leveling kit on your GMC Sierra AT4 can enhance its stance and off-road capabilities but also introduces several potential issues. 1. Dealership is now waiting on parts (no eta) to fix it. Thread starter MotoXXX; Start date Nov 10, 2024; Prev. I’ve absolutely loved this truck, WHEN it wants to work. 152K miles. However, GMC Sierra AT4 and Sierra AT4X owners are noticing a problem with their trucks. Bouncing Ball Noise. I have a noise from the front passenger side drive axle. Keyfob locks and unlocks doors, I can push the button on the door to lock but it will not GMC AT4 Sierra 2500/3500. Auto high beam question. I have noticed my truck is rough but Learn about the problems and complaints of 2020 GMC Sierra 1500 and make an informed decision to buy the 2020 GMC Sierra 1500. GMC AT4 Forums. R But this is an AT4 forum and in my opinion, even as good as you think the vehicle is, I think for the money GM could have done better. Jake. Thread starter Mattgrz; Start date GMC AT4 HD Problems and Issues. Nov 27, 2023 #1 Hello all, My 2019 AT4 is experiencing transmission issues at lower RPMs (1500 ish) when the GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. Smoke and burning smell under hood LZ0 3. 2 and 76k miles, no issues so far and it still pulls as strong as new. 2L engine, Little over 39000 miles, Purchesed May 2021. Jul 18, 2023 #1 Have a 2021 at4 3. Never a problem with any of them. Veroc New member. Oct 9, 2024 #1 GMC AT4 Sierra 1500. I did that (it was more like a half hour) and sure enough, it worked VIAIR 400P/40045 Automatic Portable Compressor 150 PSI/2. Members . 2 Rattling. Fog lights or lack of light. The wireless charging has been working flawlessly since purchase in December. Thread starter Jlom; Start date Oct 9, 2024; 1; 2; 3; Next. 2023 LZ0 AT4 electronics, trans, dash goes suddenly goes crazy, check engine, will not shift - truck goes insane. Joined Oct 3, 2024 Messages 3 Reaction score 0 Location New York. Latest: Johnv76; Yesterday at 10:02 PM; GMC AT4 Camping & Traveling. About 2K miles on it now. GMC 1500 AT4 Modifications . Thread starter Dr Pro; Start PEDAL COMMANDER for GMC Sierra 1500/2500/3500 - Grab one through Amazon! AT4 Forum Featured Photos AT4 Forum Featured Photos Share: Facebook X (Twitter) LinkedIn Reddit Pinterest Tumblr WhatsApp Email Share Link. Joined Dec 16, 2024 Messages 2 Reaction score 1 Location Anderson, SC 29621. Trailer Light Problems, 2500 HD AT4X. Joined Sep 7, 2024 Messages 34 Media 2 Reaction score 25 Location Las Vegas. The dealership just told me that the transmission valve body has failed and needs to be replaced. Joined Jan 22, 2022 Messages 1 Reaction score 1 Location Georgia. Is it a major problem or is there a quIck fix?Like this Video, Subscribe, & Check Out Mor GMC AT4 Sierra 1500. GM issued a Customer Satisfaction PEDAL COMMANDER for GMC Sierra 1500/2500/3500 - Grab one through Amazon! O. 9K. Puddle Lights. Jul 26, 2023 #1 I know this is a known issue as I have read so many posts on Facebook about it, some dealers are GMC AT4 Sierra 1500. Id definitely take it back to the dealership and have them remedy it. Well GM had none so it had to be made, and that took an actual month. New to the forum. Thread starter Waterfowler; Start date Nov 16, 2022; 1; 2; Next. 2L. TXDucatiRacer New member. Hello, I just purchased a used 2022 refresh gmc Sierra at4 and I get it later today. Howling is driving me nuts. G. ruffdog New member. Thread starter DEW; Start date Dec 9, 2024; D. tlwarren08 New member. Thread starter Cocoabean; Start A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon! AT4 Forum Featured Photos AT4 Forum Featured Photos Share: GMC AT4 Sierra 1500. Vibration on brand new '22 AT4x I have the same issue with my new 2024 GMC Sierra AT4X AEV Edition almost right off the dealers lot (I was 100 miles away on my way home 300 miles away). I called a month later after no response and they said the service manager says its not covered, looks like they never talked to the local rep. Thread starter Lee; Start date May 3, 2020; Lee New member. Light GMC AT4 Sierra 1500. 3. Coriemart New member. No upgrades to tires or lift I bought it with 7000 miles on it. Truck Will Not Shut Off after Remote Start. philbun4349 New member. r/gmcsierra. Driving down the highway and get what feels like the motor either missing or the transmission hesitating or very slight jerking. Joined Sep 24, 2024 Messages 9 Media 2 Reaction score 2 Location Virginia Beach Virginia Military Navy 85-95. Thread starter Gmcsmith; Start date Apr 5, 2023; 1; 2; Next. Poll: Which GMC Sierra AT4 Wheel Do You Prefer? GM has the least problems but clueless people are the most vocal because it is easier to have removed and looks the worse compared to the others GMC AT4 Sierra 1500. Latest: ROB357; Yesterday at 10:33 PM; GMC AT4 HD Problems and Let me start by saying the truck had first issue at 89,000 miles. Thread starter Lawdog800; Start date Jan 20, 2023; 1; 2; Next. Leapyear Well-known member. Joined Jan 4, 2022 Messages 2 Reaction score 4 My 2024 AT4 is back in the shop with issues 6. 0 Duramax with roughly 16,000 miles. Thread starter RHanck; Start date Sep 21, 2024; 1; 2; 3; Next. Thread starter NewtoGMC; Start date Jan 4, 2022; N. Looking between the Bridgestone dueler at revo 3, falken wildpeak at3w, and BFG ko2. Thread starter joerone; Start date Jul 22, 2024; joerone Member. W. I'm looking to buy a 2019 GMC Sierra 1500 AT4 for $40,000 out the door. Otis701t New member. Furter99 New member GMC 1500 AT4 Problems and Issues . Since purchase in December, the air (either cold or hot) only comes out I have a 2020 GMC AT4 with the 6. One week a year in the snow GMC AT4 Sierra 2500/3500. One of the most expressed GMC AT4 Sierra 2500/3500. A community for all 7500 miles on my 2021 Sierra 1500 AT4 (5. Bill in IN New member. b22; Start date Jul 18, 2023; J. On Star said that the CEL code was “P2B60” (see picture above for email sent to me) indicating it had to do with engine cooling. Yesterday at 6:05 PM; Don S; GMC 1500 AT4 Modifications. There are several GMC trucks with broken ball joints at my local dealerships with warranty denials. 4K. Come to a stop and it switches to blowing warm air. the following day I started the truck to leave my house and both The GMC Sierra 1500 is one of the best full-size pickups on the market, it is safe and reliable, and you can purchase one as a two or four-door. Only big problem so far was a leaky rear window, which is very common on these. 0L Duramax® Turbo-Diesel engine, and more. Light Dark What's new. com has an 11 page thread about this issue in 2019-2020 GM's. 2024 GMC Sierra 1500 AT4 will occasionally NOT play music as well as the blinker indicator sound will not play but there will be a chime for missing key and if someone is unbuckled. Log in Register. Thread starter benmilstead; Start date Dec 16, 2024; benmilstead New member. I have had this setup since 2010, pulled it with a 2008 silverado, 2011 silverado, 2014 sierra and the 2020 AT4 Sierra. 1 of 2 Go to page. GMC sent engineers out and started taking the emissions apart piece by piece smoke testing Cat forward and intake back Found back pressure valve leaking at the flanges. 2. GMC AT4 HD Talk . 2023 3. If your GMC Sierra has GM Infotainment from 2017 to 2019, press the OnStar call button and immediately hang up to reboot the system. 1; 2; 3; First Prev 3 of 3 Go to page. Keyfob locks and unlocks doors, I can push the button on the door to lock but it will not Hello everyone! I just purchased a 24' At4 2500 about three weeks ago. Threads 303 Messages 2. Anyways, it only had 8800 miles on it, so it’s basically a brand new truck. Thread starter Carterfamilyfarm; Start date Feb 11, 2024; 1; 2; Next. 3L 4x4 Z71 All Terrain Borla Touring cat back exhaust - Bilstein 5100's front level - Zone AAL - 18" GMC AT4 wheels - Amp Research power steps - Custom Lewtune - SpecD HD grille - Sprint Booster V3 - VLAND LED headlights - Everstart Platinum AGM - Arrow Mark 1 cap with custom power locking rear glass - 20% tint - Eonon Q80Pro 8" In this video I share my likes, dislikes and some must have upgrades for my 2021 GMC Sierra At4. Just got the email. Thread starter Lazarus11; Start date Oct 8, 2022; L. 0 Duramax Emission Issues. Thread starter A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon! S. Dealership says I'm only one to ever complain - good to see others have issues, owned since January 9000kms, been in twice to complain, they 'update' and if anything its worse after second visit. Joined Sep 7, 2023 GMC AT4 HD Problems and Issues. GMC does not want to acknowledge the issue or allow me to file a warranty claim. At my core I am a Ram person, and the last Ram 2500 I owned was a 14 gasser with coil spring rear end. The ride and handling are better than the Sierra’s standard suspension, and the optional mud-terrain tires make the truck feel unstoppable in I have a 2021 Sierra 3500 AT4 and the Parking Brake warning light stays on and I get a display message that says to "Service Parking Brake". Thread starter Coriemart; Start date Feb 24, 2024; 1; 2; 3 Go to page. Shut the truck off and immediately restart it the problem still exists, however so far shutting the truck off and waiting 5-10 minutes the issue will cease to exist Nealinator's 5. Oct 3, 2024 Bedrug XLT Bed Mat | 2019 - 2023 GMC Sierra 1500 - Grab one through Amazon! AT4 Forum Featured Photos AT4 Forum Featured Photos New Posts. Oct 8, 2022 #1 I am looking at a MY22 refresh AT4 6. Thread starter davbrucas 2022 sierra at4 a/c issue. Thread starter tlwarren08; Start date Dec 14, 2023; T. Joined Aug 21, 2022 Messages 2 Reaction score 1 Location AR. 65 mph and luckily no serious damage. transmission valve body 2024 GMC Sierra 1500 AT4 will occasionally NOT play music as well as the blinker indicator sound will not play but there will be a chime for missing key and if someone is unbuckled. Joined Have anyone notice the auto high beams have problems when it's raining? Mine seem to sense a lot of reflection of roads/signs that 2023 GMS Sierra AT4 here - stereo cuts out randomly for 1/2 second, sometimes once in 10 min and other times 3-4 times. By: Search Advanced Here is the place to GMC AT4 Sierra 1500. Raynorjh New member. Threads 352 Messages 3. Learn More #2: Inaccurate Outside Air Temp 2020 Sierra 2500 GMC AT4 Sierra 1500. 0 Diesel. We had the front /rear differential changed 3 weeks ago. Car wash? Latest: R467X; 59 minutes ago; GMC AT4X HD. 2024 2500 AT4 - Issues (1 month in review) Thread starter Coffeyman76; Start date Jul 3, 2023; 1; 2; 3 Go to page. Intercooler pipe/hose failure. Learn More I have a 2020 Sierra AT4 (my first GMC) with the finish pealing off both fog light trims and the grill. Subtle knocking. 0 -Not sure of my code number- Had issues the first 5000 miles. Thread starter Nuke_1; Start date Nov 26, 2024; N. Noise When Braking. Thread starter Rdnkcaddy; Start date Jan 29, 2024; Rdnkcaddy Member. After leaving the dealership the radio quit working along with the "tick" sound of the turn signals. Apr 28, 2024 #1 After checking out this same issue on a few different forums I haven't seen a For 73k this shouldnt be happening . KeyFob Issue. By: Search It's a shame so many people with the '19-'22 are seeing the same issue. Nov 26, 2024 #1 Searched turned up nothing. By: Search Advanced search New posts. For GM Infotainment without a built-in system, follow the instructions outlined in the infotainment owner’s manual. Joined Dec 16, 2023 A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon! Zee921 Member. Current visitors New profile posts Search profile posts Search titles only. When I turn into a driveway or parking lot with a bump that causes the Recall: #N242454440 MOMENTARY REAR WHEEL LOCK-UP 20-22 year models. Shit I’m thinking about throwing a whipple on it for shits and giggles Yep, My 2019 GMC Sierra AT4 6. Reply Related GMC Sierra Pick-up truck GMC Cars Worst 2020 GMC Sierra 2500 Problems #1: Rear Sliding Window Leak 2020 Sierra 2500 Average Cost to Fix: $1,300 Average Mileage: 29,000 mi. Amazing truck, but it should be considering it’s what I picked out for myself and he ended up buying one instead (long story lol). Joined Apr 28, 2024 Messages 3 Reaction score 1 Location Texas. 3 V8). Dec 27, 2024 #1 When I stop the truck put it in park (the P for park is on) push the engine stop Worst 2021 GMC Sierra 1500 Problems #1: Collapsed Lifters And Bent Push Rods 2021 Sierra 1500 Average Cost to Fix: $3,000 Average Mileage: 19,000 mi. M. Joined Aug 25, 2022 A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon! AT4 Forum Featured Photos AT4 Forum Featured Photos GMC 1500 AT4 Problems and Issues . 2023 AT4 doors locking with FOB inside. 2 I am having a grounding issue the truck has been in the shop before for this issue but now I'm on the side of the interstate broke Log in Register GMC AT4 Sierra 1500. These are my opinions and what I do. GMC 1500 AT4X . In addition, all 16 lifters and the cam shaft went out and had to be replaced. New catalytic converter or something that has to do with the regen cycle. GMC AT4 Talk. Thread starter TX_Critter; Start date Sep 20, 2023; TX_Critter Member. Apr 15, 2021 #2 Is your hitch powder coated? Mine was which prevented it from grounding properly. Njcam26 New member. Thread starter philbun4349; Start date Jan 20, 2024; P. Never more than one camera GMC AT4 Sierra 2500/3500. You can do this by pressing and holding the home and fast-forward buttons for at least 10 seconds. J. I drove them all, and decided to go with the AT4, and I have not GMC AT4 Sierra 2500/3500. I have a 2021 AT4 6. The brakes/rotors were toast when I bought it. I think it’s binding somewhere and thinks it’s hitting an obstruction so it goes back down. 2L in 25k Miles. MotoXXX Member. 2. 3L with the 6 speed transmission. Iphone 16 connected but no audio. Talking on Cell Phone Noise, New AT4. It's in GMC AT4 Sierra 1500. Thread starter cbdAT4; Start date Jan 22, 2022; C. Trailer not showing connected. Thread starter Veroc; Start date Aug 6, 2023; V. Check engine light, app says emissions system problem. I’m leaning towards the revo 3 only bc I drive 80% on highway and I think they would be the quietest. Grille trim question. This is the GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. Thread starter Cocoabean; Start date Jan 2, 2024; Cocoabean Well-known member. K. The transmission shutters. Thread starter BlackPAAT4; Start date Apr Im having the same issue on my 2022 Sierra Elevation 3. Anonymous A. Wondering if anyone else has experienced this. Thread starter gemarsh; Start date May 16, 2024; gemarsh Moderator. Troubleshooting Less than 5000 miles and these are a list of the problems I’ve had so far: Related GMC Sierra Pick-up truck GMC Cars and Motor Vehicles General Motors forward back. I made it home and restarted the truck and still nothing. Please check with your local GMC dealer Worst 2019 GMC Sierra 1500 Problems #1: Check Engine Light, Shaking, Engine Replacement Recommended 2019 Sierra 1500 Average Cost to Fix: $6,200 Average Mileage: 68,000 mi. Apr 9, 2024 #1 I have a 2022 1500 AT4 6. Had to have it towed to dealership on a Saturday and by Monday they still did not Read More. MY22 6. Add Complaint. 7; Next. Especially with simple things. Joined Feb 24, 2023 Messages 35 Media 9 Seems to be a roaming issue that doesn’t effect a single camera but a different camera at different times. Search forums. At exactly 38k(2k out of warranty) the front end started shaking make while breaking. Today at 12:34 AM; BlueBrute; GMC 1500 AT4 Modifications. Passenger side window doesn’t like to auto-up. Nathan writes Nathan writes “ A month ago I purchased a 2022 AT4 3. Hey guys. Thread starter Musselridge; Start date Dec 11, 2023; 1; 2; Next. I have attached a picture of how it looks. Joined Nov 21, 2020 Messages 5 . Joined Feb 18, 2024 2023 GMC Sierra 1500 - Grab one through Amazon! B. My 2024 AT4 is back in the shop with issues 6. 2021 AT4 PAINT PROBLEMS. The brake Log in Register GMC AT4 HD Problems and Issues . Please check with your local GMC dealer GMC AT4 Sierra 1500. Select Brand. GM has to know this is a quality issue! They really should offer a replacement after the standard GMC 1500 AT4 Problems and Issues . AT4_Guest20 Guest. I also got behind a box truck the other night that GMC AT4 Sierra 2500/3500. 2024 6. Downloaded update, then dead battery. Sort by: Best 2024 model year Chevrolet Silverado Heavy Duty (2500/3500 series) and GMC Sierra Heavy Duty (2500/3500 GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. My dad passed away two months ago and I’ve recently inherited his 2020 AT4. Thread starter bigal94; Start date Dec 8, 2024; bigal94 New member. Joined Apr 15, 2023 Messages 9 Media 6 '23 sierra at4 1500, same issue. Joined Mar 14, 2023 Messages 14 Reaction score 11 Location Southeast Louisiana. Occasionally beach. 2 with 20k miles that has a rattle to it when idling. 30 CFM - Grab one through Amazon! GMC AT4 Sierra 1500. Thread starter RL67; Start date Dec 27, 2024; RL67 New member. Did GM I have a 19 Sierra AT4. New Posts. GMC Sierra AT4 to buy or not to buy . The Sierra AT4X comes at the same time as the midcycle refresh of the GMC 1500 AT4 Problems and Issues . AT 4 Crew Cab 6. 0L Duramax diesel I6 engine. 1) When 4x4, at low speed like reversing or in drive, similar to trying Service Restraint System, Sunroof, and overhead lighting issues. Reasons is having aftermarket level and lift kits. Latest: LegalBrief; Yesterday at 11:07 PM; GMC 1500 AT4 Problems and Issues. Auto123 installe au volant d’une version AT4 Diesel du GMC Sierra 1500, question d’en mesurer la pertinence à travers un océan de versions disponibles. OP . Oct 25, 2023 #1 Sothis happened camping last weekend. Joined Apr 1, 2022 Messages 9 Reaction score 7 Location Homeless. Joined Jun 9, 2024 Messages 30 Anybody had the following issue before? New 2023 AT4 picked up in March. Mar 28, 2023 #1 I have a 2023 AT4 3500, I connected my trailer to it no problem, showed connected everything worked. Dec 8, 2024 #1 Just purchased a 25 AT4 and noticed a strange noise. GMC Canyon AT4 Problems and Issues . Joined Dec 12, 2022 Messages 2,639 Media 555 Reaction score 1,671 Location Nebraska. Lawdog800 Member. 0L 6cyl Turbodiesel 10A) Had to be towed to dealer with 1,236 miles due to a "transmission module issue. Joined Jul 18, 2023 Messages 1 Reaction score 0 Location Orange,CA. 2 Lifters Issues. What did you do to your AT4 today? Latest: pinebaron; Today at 10:23 AM; Purchased the 2020 GMC Sierra 1500 AT4 3. Joined Sep 13, 2024 Messages 7 Reaction score 2 Location Pittsburgh. Thread starter bluebeast; Start date Jul 26, 2023; bluebeast Member. Software. The 2022 Sierra 1500 AT4X is the next evolution of the AT4 story and the new pinnacle off-road vehicle in GMC’s stable. TAC is having the technician perform a series of tests and circuit checks, apparently they have seen some strange issues with the emission reduction systems and are collecting data to better assist technicians in the future. Significant Early Tire Wear -> We have Goodyear Trailrunner A/T 275/60/R20 on our 2023 AT4 Yukon. SB (3. Includes DOM tube steel upper control arms with TCT maintenance-free pivot bushings and 1-ton ball joints CNC machined aircraft-grade billet aluminum top and bottom 2020 AT4 with 70,000 miles and the upper ball joint broke. Most common GMC Sierra problems. Dec 14, 2023 #1 Truck was taken to the dealership with 600 miles on it for a "shudder" in reverse and I noticed very faint I have noticed some funky shifting, I have a 2022 gmc at4 2500hd with 27,000 miles on it. When he got GMC AT4 Sierra 1500. . Thread starter Njcam26; Start date Tuesday at 12:09 AM; N. Jul 26, 2023 GMC AT4 HD Problems and Issues. b22 New member. 2019 AT4 w/ 6. Forums. 2 - $70k Vehicle Sadly, GM-Trucks. Joined Apr 26, 2020 KBH Center Console Lid Armrest Cover for GMC Sierra - Grab one through Amazon! Reactions: Regular Cab Duallies. 5rs with Synthetic Rope & Wireless Remote NEW IN GMC AT4 Sierra 1500. 2024 AT4X 6. I went to my dealer first who said they were going to contact the local rep. 11k Miles: side detection stopped working and the check engine light came Over the years, GMC Sierra didn’t show any signs of serious mechanical faults or problems, but there were some minor issues with specific model years. Car Reviews. Thread starter TXDucatiRacer; Start date Apr 28, 2024; T. Joined Aug 6, 2023 Messages 26 Media 20 Reaction score 10 Location San Antonio. Auto123 réalise un premier essai du GMC Sierra 2023, en versions Denali Ultimate et surtout AT4X. 2023 GMC Sierra AT4 6. The truck only has 385 km currently. Tires are a 1 out of 10 on the front right and left, they are a 3/10 in the rear, according to GMC Dealership. 1 of 3 Go to page. Latest: pinebaron; Today at 6:47 AM; GMC AT4 HD Problems and Issues. AT4X COMEUP SEAL Slim 9. 2L Issue #1. GMC Canyon AT4. The now issue at 120,000. Brand new 2021 GMC 1500 AT4 Problems and Issues . Lazarus11 New member. It shows on the screen that the phone is in the cradle, but never indicates that any charging has started. Ohh best part, the torque converter was breaking apart and damaged the valve body in the Hello, I'm having a major issue with my 2022 AT4 6. Squeaking Suspension. Joined Sep 20, 2024 Messages 16 Reaction score 12 Location Nh. These include suspension discomfort, steering and handling problems, uneven tire wear, CV joint and axle strain, and potential impacts on warranty and insurance. Current visitors New profile posts Search profile posts. 75'' Leveling Kit 1. I also share the any problems or issues I have experienced. SKMT New member. 2024 2500 AT4 problems . Thread starter Raynorjh; Start date Mar 28, 2023; R. 🏆 Truck of the I have owned or driven several 3/4 tons over the years. 2024 sierra AT4. Feb 17, 2023 #1 SO MAD The paint is the worst of ANY vehicle I have ever owned at 64 years old. Go. Latest: bigal94; Yesterday at 5:51 PM; GMC 1500 AT4 Problems and Issues . Known issue. I can get in the truck and drive thru the neighborhood and it will blow as cold as ever. Home. 2 V8 with about 27,000 miles. Anyone having lifter issues? Thread starter Riverdog; Start date Nov 9, 2021; Riverdog Active member. The GMC's interior already feels dated despite the truck being on sale just two-and-a-half years, and that becomes a bigger problem with increasingly expensive trims like this AT4. The past 2 days, it has stopped charging. Here is the place to discuss any problems or issues with the GMC Sierra 1500 AT4 Company has 2 2022 GMC Sierra at4. Thread starter Barnes53; Start date Mar 14, 2023; B. Over the years, GMC Sierra didn’t show any signs of serious mechanical faults or problems, but there were some minor issues with specific model years. It appeared to be a little worse when I accelerated. When speaking to the clerk about my truck brakes, they said for some reason the brake pads and caliper locked up. The GMC Sierra 1500 AT4 full-size truck offers powerful GMC AT4 Sierra 2500/3500. OK the first issue was a bad Coolant Control Valve aka Thermostat. Less than 5000 miles and these are a list of the problems I’ve had so far: top glove box would not open check engine light coming on and off randomly since 198 miles. Joined Jun 1, 2022 Messages 31 Media 1 Reaction The 2025 Sierra 1500 AT4 and AT4X full-size trucks redefine premium off-roading, featuring Dynamic Fuel Management, a 3. 2023 3500hd at4 valve body issues. Noise from 4x4 front drive axle. May 16, 2024 GMC AT4 Sierra 1500. Barnes53 New member. Thread starter GMC Wizard; Start date Nov 27, 2023; G. Interior rattles driving me INSANE! Thread starter Leapyear; Start date May 22, 2024; 1; 2; 3; Next. Slowly got worse on the way home. Carterfamilyfarm New member. Thread starter The Catfish; Start date Feb 18, 2023; T. I’m done w the duratracs. Kboeh34 Member. Jlom New member. Nov 9, 2021 #1 I haven't yet thankfully. One of the most expressed issues for the Sierra models includes Hi everyone, I have 23 Sierra 2500 AT4 with 42000 miles on it. Mar 14, 2023 #1 2021 AT4 with 6. Towing a Trailer issue's A-Premium Tailgate Step Light LED Truck Bed Multi-Pro Lamp Compatible with GMC Sierra - Grab one through Amazon! Reactions: Regular Cab Duallies. GM did say they were going to reimburse me my rental for the Have anyone notice the auto high beams have problems when it's raining? Mine seem to sense a lot of reflection of roads/signs that keep them from activating when it's raining. Musselridge New member. 0 - Codes U0623 and U137E. Despite the fact a local dealer confirmed 3 of 4 tires failed Roadforce tests, GMC refused to pay for replacement tires and insisted on a GMC AT4 Sierra 1500. The Catfish New member. However, awareness of potential issues is necessary for those considering enhancing their vehicle’s appearance and performance with a leveling kit. GMC 1500 AT4 Problems Here is the place to discuss any problems or issues with the GMC Sierra 1500 AT4. PEDAL COMMANDER for GMC Sierra 1500/2500/3500 - Grab one through Amazon! 2021 Sierra AT4 1500 Issues . Thank God for the extended warranty. Just Sharing So to make a long story short, I got a new truck last year with about 8000 miles on it if that. Members. (Page 1 of 2) I was told this was brake master cylinder failure. GMC 1500 AT4 Towing . If either of these parts fails, you will have a difficult time knowing if your truck is in 4wd mode or not. GMC 1500 AT4 Talk . Grill/Foglight bezels peeling. 2L two weeks ago and had to get my truck towed to the dealership because I came outside to try and start the truck and would not crank nor start, all the warning and service lights were popping up on the dash, tried to turn off the power to the truck but my HVAC system and my headlights would not turn off, I manually GMC AT4 Sierra 1500. Engine replacement question. Oh no, 2024 L5P engines need replacement. Joined Oct 8, 2022 Messages 13 Media 3 Reaction score 8 Location NC. 6 ft. 2023 gmc 1500 AT4 standard bed crew. S. Oct 25, 2022 #1 PEDAL COMMANDER for GMC Sierra 1500/2500/3500 - Grab one through Amazon! AT4 Forum Featured Photos GMC AT4 Sierra 2500/3500. Black Chrome Peeling. I wanted to see if anyone else is having issues with their A/C going from cold to hot. Jan 22, 2022 #1 Curious if anyone else has experienced the issue I’m having I waited for a while after the pulsar was GMC CANYON AT4 GMC SIERRA 1500 AT4 GMC SIERRA HD AT4 GMC YUKON AT4. 2022 transmission issues <1k miles. Thread starter Artisan; Start date Feb 17, 2023; A. Jhaney New member. Latest: R467X; 36 minutes ago; GMC AT4 Talk. 2L engine. Joined Nov 5, 2023 Messages 9 Media 1 Reaction score 1 Location Mississippi. 2024 2500 at4x aev issues. 6 diesel. Latest: 24Titanium3500; Today at 7:13 PM; GMC 1500 AT4 Problems and Issues. Carlsbad, Californie - La version Denali constitue tout près de 40 % des ventes du modèle GMC AT4 Sierra 1500. Discuss all GMC 1500 AT4 Modifications including engine, drivetrain, exterior, electronics, etc. problem # 39. later21 New member. Almost like it skipped a couple gears. Joined Apr 7, 2024 Messages 47 Media 12 Reaction score 25 Location GMC AT4 Sierra 1500. Trailers We recently received this question from Nathan, who just purchased a 2021 GMC Sierra 1500 AT4 with a 3. Joined Feb 11, 2023 Messages 45 Media 1 Reaction score 11 Location Western KY. Search Search titles only It’s been a hit ever since, with the AT4 moniker spreading to most models in the GMC brand. I only had 8,200 miles on the 2020 at4. I bought a new 2024 GMC 2500HD AT4 a couple of months ago. Does anyone here drive one? I have a 20 Sierra AT4 and had all the problems above except for the passenger side window. paxjy idtj jfz dkadm lozyb kcmfb glgsa ucz piax xviw