2021 gm truck forum Home. 5k miles. Date Added: Dec 4, 2024. Date Posted: Dec 6 Mar 16, 2021 · I recently purchased a 2021 Chevy Silverado Custom and there is an electrical outlet in the bed of the truck. 5 Inch Suspension Lift System with BDS 5500 Shocks/Flowmaster Super 40 Catback Dual Exhaust/Fender Flares/OEM Rear Underseat Storage/B&W Gooseneck Turnover Ball Hitch/Window Dec 16, 2017 · A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Chevy Colorado Forum (GMC Canyon) Jul 6, 2021. The front hubs are mis machined. GM Duramax 3. They were split about 50 50 between 1/2 and 3/4 ton. We traded a 2011 GMC Sierra 2500HD on our new 2023 GMC Sierra 3500HD, wife got uncomfortable after 45 minutes in 2011 truck, new truck we drove home from dealer 7+ hours, she was fine. Engine Chevy / GMC truck Non Powertrain Forum Discussion of 01+GM truck topics not related to the Powertrain, interior, suspensions, body, ect. GM dealers will replace the exterior touchpad switch assemblies but until replacement parts are available, vehicles in inventory at dealerships and owners may have the part disabled. Forums. General Jan 7, 2025 · 17x9 +12 Vision Manic* Toyo AT III 265/70/17 * Motofab 2" level * Diablew * iboards * Extang trifold signature 35% autobahn black * W/T mud flaps * Line-X Premium* Morimoto 2 stroke 3. Jul 13, 2022 · A forum community dedicated to GMC and Chevy full size owners and enthusiasts. Chevy Silverado Forum (GMC Sierra) Seems kinda odd to not have a navigation icon in 2021 especially on a 2020 vehicle. Without modifying your truck's ECM, Pulsar LT offers you the ability to adjust throttle response GMC AT4 Sierra Owner's Forum. 2-liter V8 engine is the star of the show. 2K Nov 2, 2021. by scottohayre. 2021 Chevy RST 3. 3M 3 Dec 19, 2024. Chevy Colorado & GMC Canyon Forums. 3K 1. Dec 15, 2023 · Low Beam: Pro-CS-01L LED bulbs Lasfit Pro-CS-01L were specially designed for 2019-2021 Chevy Silverado 1500 with stock H11 halogen bulbs. Mar 7, 2021. 2L engine, excellent condition, and recently serviced by the dealer. Apr 4, 2020 · The Pulsar LT is a new in-line module for 2020-2023 Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 that offers complete adjustability of many features, all from your steering wheel controls. I also found a thread on the gm-trucks forum as well about guys with the issue. Anyone have any direct experience with the coolant control valve issue? My GMC dealership is 2 hours away and I don’t want to drive all the way in to have them tell me what I already know. Jump to Latest (Great Truck) Current: 2021 GMC 3500 Duramax CC LB AT4 (Even Better) Apr 11, 2023 · A forum community dedicated to GMC and Chevy full size owners and enthusiasts. com is not in any way affiliated with General Motors Company Cost to Drive Cost to drive estimates for the 2021 Chevrolet Colorado Work Truck 4dr Extended Cab SB (2. The 3. Dec 15, 2023 · '13 SLE 4x4 Ext Cab 5. I was installing running boards this week and noticed a lot of rust already on my truck frame and brackets underneath. 0 L96 CCSB (6ft 6 inches) Black w/Cocoa Dune Leather Interior/6L90 Tranny/4. May 9, 2022 · Chevy / GMC truck Non Powertrain Forum. 0 and a 8' bed, for a 2021 Chevy 1500 RST crew cab 4x4 with 5. Discussion pertaining to all GM trucks. Dec 24, 2023 · Chevy / GMC truck Non Powertrain Forum. Transport GMC 2025 2500HD- truck or rail? Started by: ahill261. Engine. The service managers wont accept this because they cant believe the hubs could be mis machined. May 15, 2021. 1; 1; 1 month, 1 week ago. Chevy Silverado EV Forum 3K members. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! Jan 3, 2012 · Chevy Silverado/ GMC Sierra Forum Discuss the Chevrolet Silverado and GMC Sierra here. https://www 1 day ago · The truck is a 2021 GMC AT4 with 117k miles, 6. 2 liter 2019 Chevrolet 3500HD CC 4X4 Flatbed--SOLD 2011 Peterbilt 337 hauler with 360HP 8. 2023-2024 Chevy Colorado & GMC Canyon Forum; 2015-2022 Colorado & Canyon; 2005-2012 Chevy Colorado & GMC Canyon Jan 9, 2024 · 1905 posts · Joined 2021 Add to quote; Only show this user Chevy trucks used to ride like caddy's, then they started installing offroad shocks which ride stiffer Mar 9, 2021 · i have 3 older trucks already rn. O. I just bought the 2021 GMC Sierra AT4. Does the entire unit need to be replaced? Mar 14, 2023 · 2021 4WD Sierra Denali Ultimate 6. 0 is flawless and efficient, no issues to date. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! Oct 25, 2024 · 2020-2021 Chevrolet Silverado 2500/3500; 2021 Chevrolet Suburban; I also found a thread on the gm-trucks forum as well about guys with the issue. A buddy has a 2021 GMC (strictly owned Ford trucks since 1985 until this one) with over 40k miles on it and loves it; says it's the best truck he has owned. NewTahoeYukon. It appears they know the problem but no parts to fix the issue at the present. Jun 23, 2023 · 2015. Gen 2 Dodge Dakota's have the same issues. I drove GM trucks for 25 years. 5. Colorado The compact pickup from Chevy, including the new Duramax Turbo-Diesel Colorado. The seats are firm, but comfortable. Jun 13, 2023 · General discussion forum for the 2023-present Chevrolet Colorado and GMC Canyon. Would I be able to run a deep freezer off of it while the truck is on and not mess up my battery/alternator? The deep freezer will be a newer, smaller, and more energy efficient. 1987 GM trucks! 02/27/2021 6:40 AM. Most new vehicle Nov 3, 2023 · i have a 2019 chevy z71 with 8 speed tr. GM Electric Vehicles- EVs; Buick; Cadillac; Chevrolet; GMC/Chevrolet Truck/SUV; Oldsmobile; Pontiac; Saturn; General GM Chat; Your Ride: GM Pictures & Videos; GM Recalls; OBD-I Troubleshooting; OBD-II Trouble Shooting; Tuner; Performance, Brainstorming & Tuning; Audio (and aftermarket electronics Jan 28, 2021 · Chevy Truck Tech Forums. Discussions for all GMC AT4 1500/2500/3500 Trucks. Now it’s back to rough idle and slight tapping. Date Added: Dec 5, 2024. I do wonder if the truck had the correct amount of oil in it after each of your oil changes. Jan 18, 2023 · Duramax 3. Jun 2, 2021 · 1 post · Joined 2021 Add to quote; Only show this user #1 · Jun 2, 2021 GM Truck Club Forum. May 10, 2021 · Got my truck back. Chevy/GMC Small Trucks Forum; 2021. tunes only) KMPrengerMO; May 24, 2023; Poll; 19 Nov 9, 2019 · Truck Talk. 3L Crew Cab Desert Brown Metallic Century top, Yakima roof rack, 2. Chevy Silverado Forum (GMC Sierra) io5 to io6 upgrade. 26,100 miles Webasto moonroof, Lew tune, Michelin Def LTX 275/60/20 2" level. Used, 1 owner. by Chevy Silverado EV Forum 3K members. 2004 Sierra 1500 Coolant system still has a leak Nov 27, 2021 · I have a 2019 Silverado RST 2. 3 trucks they are nice motors but I just was curious about the 6. No mechanical changes. Home; About Us The Fora platform includes forum software by XenForo. Full List of 2021 Chevy Silverado HD 2500 RPO Codes 2024-2025 Chevy Aug 14, 2021 · 18 posts · Joined 2021 Add to quote; Only show this user #1 · Aug 14, 2021 GMC Truck Forum. I’m shopping. It came with the LT275 65R18 wheels and tires. GM Electrical Feb 15, 2021 · 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. The custom-fit dust covers are built-in turbo cooling fan to work with LED bulbs for quick heat-dissipation and protect the LED bulbs from water and dust. I have owned every generation of GM trucks starting with the 70s square bodies to the present. Popping/clanking noise and some vibration. Nov 27, 2021 · I own a 2021 GMC SIERRA 3500 SLT. 884K posts Dec 28, 2020 · While researching the pros/cons of the Range Technology AFM/DFM disabling device, I ran across a post on another GM truck forum that brought up a point I hadn't considered, and that is the poster's concern about whether there has been any studies regarding the long-term use of the device in DFM engines, specifically, does keeping the parts that normally move when DFM is enabled in a static Dec 7, 2020 · 2021 GMC Sierra Elevation Crew with 6. by Potchits BBQ. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Mar 5, 2021 · A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. 2021 AT4 25k Miles - Two Blown 6. 3L V8, Crew Cab, Short Box E2 Catch Can & Clean Side Separator, Range AFM Disabler BFG KO2's, Bilstein 5100s, ReadyLift UCAs, GM Underbody Shield A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. They all have the 5. 5 Ecoboost that was a complete POS. 3, V8 325,000 miles, leaks oil now at rear main seal stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 5th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid Apr 19, 2019 · We've been waiting a long time to announce this: we have finally started receiving the Linkswell GEN3 "T-Style" 12. A friend just parted out a beat 99 Chevy half ton ext cab. Some shops might not realize it takes something like 8. Unit appears well taken care of drives well and has clean car fax from all appearances, good maintenance history. 2021 Silverado Duramax: Metal in Fuel System Lines Chevy Silverado EV Forum 3K members. I’m excited for the new gen tho. Jul 30, 2021 · The valve lifter issues seem to concern the naturally aspirated 5. Bulletin Number: PIT5962B. Bought new. 7 Turbo. Month and week later. Woodgetter; Chevy Silverado EV Forum 3K members. 4L Power Stroke. So far love the truck, but here in Alaska it will earn my trust as time goes on. The Chevrolet Silverado Medium Duty line – which includes 4500, 5500, and 6500 models- was introduced for the 2019 model year in collaboration with Navistar. I’ve driven it. Truck Talk. Engine Jul 10, 2020 · For those of you who have the camera package on their 2020 (and 2021) trucks that support the 'invisible trailer' option, getting the camera is well worth it! Just got back from a nice 4th of July 2020/2021 GM Trucks and Cameras - Airstream Forums Feb 17, 2022 · Most of the posts and comments about Chevy’s and GMC’s 2. See what you're missing. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! Mar 31, 2021 · Good afternoon. I scanned it and know what the code states. 8M posts 89K members Since 2004 A forum community dedicated to GMC Jan 1, 2014 · 08 Z71 Avalanche Mods to date: K&N CAI,Hellwig Swaybars and End Links, Corsa Sport Exhaust, Superchips Programer,IPCW LOF & 3rd brake light and tails, AMI Gas door,Show Hooks and Door locks, Enkei Wheels, with Pirelli tires, StreetScene Bowties, Grant Steering wheel,Muth signal mirrors,SSBC Big Brake kit,Huskyliner Mug gards,Floor mats and Hood shield, McGard Lug nuts and locks, Bedrug Jan 11, 2022 · Add defrost to your tow mirror lower glass on GM trucks. I have 2 GMT900 platforms and one GMT800. Anyone experience failure, or have any info? Jun 19, 2021 · I have a 2020 GMC Sierra 1500 Elevation with around 5,000 miles on it. Dec 30, 2024 · GMC/Chevrolet Truck/SUV - The ultimate forum for GMC/Chevrolet Truck/SUV latest news, discussions, 2021 silverado trans issues. GM Truck Sales Grow 18 Percent Jan 7, 2022 · I was looking at NHTSA complaints for 2021 Silverados and there are some 24 complaints about engine-related issues, the majority of which are some version of the truck's lifters failed and bent the pushrods. Talk about the exterior of your truck here. Having trouble getting parts so finally bought new truck. Towards the end of last year, a noise best described as a deer's Snort-Wheeze (sounded very similar) happened every time I turned off the engine. 1" tablet replacement radio for GM trucks (part number TS-GMPU12-1RR1)! Having seen a prototype version of this unit at the SEMA show last November, it's amazing to finally see the finished production piece: Jun 6, 2024 · 2021 GMC Denali 3500 Duramax, Hunter Metallic Fuel 20x9 rims Stock tires. GM Technical Discussion and Questions - The ultimate forum for latest news, discussions, how-to guides, and technical help on Chevrolet, Cadillac, Buick, GMC, Pontiac, Saturn, Opel and Vauxhall. New owner of 2024 Chevy Colorado Trail Boss as of this week. 2020+ (Non Powertrain) puck system. Dec 14, 2023 · GM says 1 qt. 3 and they have good power! I like the 5. Unfortunately i do not have 100k, so I probably won’t wait. Piper One. I suppose that could be seen as good. Owners of the affected 2020–2022 Chevy, GMC, and Cadillac diesel trucks and SUVs are now getting some major warranty backup through a Special Coverage Program. ” John Mar 7, 2021 · '13 SLE 4x4 Ext Cab 5. Log in Register May 31, 2021; Replies: 951 Apr 26, 2020 · It's been 15 days now and my brand new RST Chevy pick up is still setting at the dealership. Last edited: Jul 16, 2021 Mar 21, 2021 · GM has started a Customer Satisfaction Campaign to fix certain examples of the 2021 Chevy Silverado and GMC Sierra that may have faulty brake boost assemblies. 3, V8 325,000 miles, leaks oil now at rear main seal stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 5th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid Mar 15, 2024 · Hi, new to forum. Super fustrating but worth the wait once i sat in it for the first time. 2001 Suburban LT 2WD, 5. Platform: GMT 350, GMT 31XX RECORD_ID: 5042930. no cost,at 72,000 truck wouldnt move. Nov 26 Mar 3, 2024 · The recall covers 2020-2023 Chevrolet Silverado and GMC Sierra trucks and 2020-2024 heavy duty versions of the same pickup trucks with power unlatching tailgates. 0L crew,4x4. com is generated by its users. I just posted about it in the forum: "Lifter Failure - 'Bent' Lifter. Contacted the dealer and was told that they are aware of the problem and that GM had left frames outside before assembly which caused the problem. Chevy was of no help and told me to start the process with lemon law. I drove it to Tucson over the winter and fought the truck all the way down. 2022-2025 GMC HUMMER EV Pickup & SUV Forum; 2024-2025 Chevy Silverado EV & GMC Sierra EV Forum. 19) and 8L90 8-speed automatic transmission (RPO MQE) may not have the Active Fuel Management/AFM (L82 engine) or Dynamic Fuel Management/DFM (L84 engine) feature. 5' bed. are years old. Number of vehicles affected: nearly 800,000 vehicles, of which: 690,685 are in the United States; 80,000 are in Canada; 25,000 are in other markets; The fix: GM will notify owners, and dealers will reflash the electronic power steering software. If you jack the truck up and spin the hubs you can see they wobble. 0 Feb 18, 2021 · The same truck for 2021 is now rated to tow 9100lbs. Before I continue, please know that I have 35 + years of towing experience from pop-ups to 33' fifth wheels and am well versed in what all the numbers mean. I can not do a leveling kit for it would void the drive train warranty per GMC. skinner; May 8, 2009; 4 5 6. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! In August alone there were over 22,000 views in those 13 forums. Also the truck will go into low power mode and stay in 5 th gear. 0l - One and done? How many miles does your 3. Nov 12, 2021 · A forum community dedicated to all General Motors truck owners and enthusiasts. On its stock OEM tires, the Blazer is able to handle a commute on all types of roads during a strong winter storm. Bulletin Number: 04-06-01-029K. 2020+ (Non Powertrain) 2021 l5p ac concern 2021 GMC Denali 3500 Duramax, Hunter Metallic Fuel 20x9 rims Stock tires. Very low rpm idling, causing whole truck to shake. " Did you get this figured out? Would one of you mind explaining how the AFM system could cause a lifter failure? A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Knobs Discussion GM Truck Club Forum. lots of 20" tires are all season highway tread which will ride better than off- road tires 2021 GMC AT4 with 2" front leveling kit 285/65R18 Goodyear Duratracs (love the tire in winter) Aug 2, 2022 · Hi. Log in Register. First A forum community dedicated to GMC and Chevy full size owners and enthusiasts. 2021 Silverado 1500 4x4 5. Melt the snow and ice away. Come join the discussion about performance, modifications, troubleshooting, towing capacity, maintenance, and more! Jun 10, 2023 · I'm not hearing about issues on the GM 10 speed but I am admittedly not on the GM forums nearly as much since I got rid of my Avalanche for the F-150. General Tech Nov 27, 2024 · 2022-2026 Ultium Electric Vehicle Forums. chevy now will not warranty because of 4" lift i had put on when it was new. Ordered a 2022 GMC HD3500 Black Diamond July of 2021 - Just received in march of 2022. 884K posts 103K members Since 2000 A forum community dedicated to Dec 11, 2021 · 11,500 on my truck today, so far only trouble I had was the crank no start which has been addressed with the reflash, confirmed fix. After test driving it, I got back on CARFAX and realized I didn't see this truck because the asking price was listed at $38 and way outside my price range. Feb 24, 2021 · Both the Sierra and the Canyon come in half-ton class models and 4WD. On Friday 9/11/20 5:30 pm my salesmen drove my new truck to the front of the dealership to show me all the new feathers of the truck. ” John Jan 12, 2022 · As a reminder, the 2021 Chevy Silverado 1500 and 2021 GMC Sierra 1500 were both offered prior to the full model refresh introduced for the 2022 model year, as well as before the pre-refresh 2022 May 16, 2008 · Chevrolet Forum - Chevy Enthusiasts Forums Savana & G-Series Vans Offered in both a full size van, or a large box truck, the Express is the modern GM workhorse Jun 22, 2022 · Chevy / GMC truck Non Powertrain Forum. Regional Truck is a 2017 Chevy Nov 13, 2024 · GM is recalling almost 500,000 vehicles over severely faulty transmissions Specifically, the recall impacts the 2020-2022 Chevrolet Silverado, 2020-2022 GMC Sierra, 2021 Cadillac Escalade, 2021 Chevrolet Tahoe, and 2021 GMC Yukon. It has some innovative features for sure, but its calling card is that of a dependable and comfortable truck. Light Forum statistics. 3 different Kubotas 2003 Chevrolet 2500HD CC: 2011 Chevrolet 3500HD CC 4X4 and 2013 3500HD ex. We also invite you to join other enthusiasts and fans in discussing The General Oct 28, 2021 · Hi All, New to forum. by RayVoy. Plug & Play install for Silverado & Sierra trucks with 2015 style mirrors. K. 0 LED + XB LED fogs* E2 catch can May 10, 2023 · Chevy / GMC truck Non Powertrain Forum. 3 Cummins--SOLD 1957 GMC 1 ton flatbed with 22K original miles. I test drive and fell in love with it. at 67,000 valve body replaced . Mar 5, 2021 · Two weeks ago I traded a 2013 GMC 2500HD ext cab 4x4 with 6. Loaded with technology and advanced towing PKG. W. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Here is the place to discuss any problems or issues with the GMC Sierra 1500 AT4. It features 10 forward speeds, sophisticated powertrain integration, and a chain driven PTO system. Feb 25, 2022 · Chevy / GMC truck Non Powertrain Forum. 7 for 13 months now. I’m building the truck right now so it will be ready come Monday to send over. 5 quarts and might be only putting in 6 like the older trucks. 50r20 Toyo Open Country MT Tires (35's) on Stock 20 Inch Chrome Wheels/BDS 196H 6. Apr 14, 2024 · My truck has been throwing this code the last week, it comes and goes. 3L V8 L84 gasoline engine and the naturally aspirated 6. com is an independent Chevrolet, GMC, and Cadillac enthusiast website owned and operated by VerticalScope Inc. for 2023+ Trucks (Plus and H. The only lemon in the bunch was a 87 Silverado. 9. Love the powertrain of this 2021 RST 4x4 crew, fun to drive, 10-speed trans is the best-shifting trans of any brand I have ever driven and been in the auto industry for the last 40 years. Jump to Latest 21 - 22 of 22 Posts. Tatman54 on Dec 9, 2024. During the waiting periodI was giving conflicting information my the dealer and GM on delivery dates. Come join the discussion about performance, lift kits, wheels, tires, modifications, troubleshooting, maintenance, and more! A forum community dedicated to all General Motors truck owners and enthusiasts. 3L L84 & 6. Exactly what it was doing at about 8000 miles. Date Posted: Oct 28 Apr 19, 2023 · Chevy / GMC truck Non Powertrain Forum. The DEF tank heater may be faulty on some 2020-2021 Silverado 1500, Silverado 2500HD/3500HD, Sierra 1500, Sierra 2500HD 2 days ago · Just received a serious recall on my 2021 GMC 3500 truck. General GM Truck Forum. 2L L87 - E90). Forums Mar 25, 2023 · A forum community dedicated to GMC and Chevy full size owners and enthusiasts. I like it. GMC Sierra AT4 Forum - Discuss the 2019-2024 GMC Sierra AT4 with the latest news, modifications, overlanding, towing, photos, videos, and more. Feb 26, 2014 · Discuss lifted trucks and off-roading. Whether you’re an… Continue reading 15 Years of Free Repairs? Dec 13, 2024 · Silverado, Sierra & Fullsize Pick-ups - Chevrolet Silverado/GM Sierra forum for latest news, discussions, how-to guides, and technical help. 1 2 Joined Apr 27, 2021 Mar 16, 2021 · I recently purchased a 2021 Chevy Silverado Custom and there is an electrical outlet in the bed of the truck. Am looking at buying a 2021 (build date 10/20) Chevy Silverado1500 Crew Cab LT with the 5. Will update as time goes on. Boss plow. Aug 1, 2021 · The aforementioned valve lifter problem affects 2019-and-later model-year Chevy Silverado 1500 and GMC Sierra 1500 pickups, as well as 2021 model-year full-size GM SUVs, including the Cadillac RECORD_ID: 5034309. New 2021 2500HD gasser - lifters failing. 3 and a 6. Sticky Chevy Colorado Forum Roll Call! ChevyFan; Nov 21, 2011; 2 3 Feb 21, 2011 · 2008 Silverado 1500 LT 5. I just installed a set of factory GM Silverado 20-inch wheels from a 2023 Silverado. Mar 8, 2021 · I have a 2021 GMC Sierra SLT 28000 miles transmission slipping between 2-5. GM service department can’t get me in until Monday of the following week. ChevyFan; Sep 28, 2011; 13 Chevy Suburban Forum (GMC Yukon XL) 45K posts 29M views Dec 6, 2024 · Truck Talk. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! Oct 15, 2021. 5" front lift, Readylift 3" rear blocks, Line-x bedliner, step bars, AVS vent visors, Weathertech floor liners, door sill guards, power tailgate lock, tailgate damper, KC light bar w/ PIAA 525s, rear mini-light bar, rear LED reverse/utility lights, dual batteries (Cole Hersee isolator), DIC upgrade, 20 Feb 2, 2022 · This doesn’t work on all GM vehicles, but more so on the newer ones, especially those running the automaker’s new Global B electronic architecture which first debuted on the 2020 Cadillac CT5, followed by the 2020 Cadillac CT4, Chevy Corvette C8, 2021 Buick Envision, and the 2021 Chevy Tahoe, 2021 Suburban, 2021 GMC Yukon and 2021 Cadillac Oct 23, 2021 · I have a 2021 chevrolet 5500 4x4 doing the same thing. Nov 14, 2023 · 2022-2025 GMC HUMMER EV Pickup & SUV Forum; 2024-2025 Chevy Silverado EV & GMC Sierra EV Forum; Chevy Colorado & GMC Canyon Forums 2023-2024 Chevy Colorado & GMC Canyon Forum; 2015-2022 Colorado & Canyon; 2005-2012 Chevy Colorado & GMC Canyon Nov 14, 2023 · Some 2021 Silverado 1500 and Sierra 1500 trucks equipped with the 5. NHTSA Item Number: 11011205. Truck ran fine for a day. Nov 14, 2024 · GM has issued an extensive recall that includes the 2020 through 2022 Chevy Silverado pickup truck as well as the 2021 Chevy Tahoe and 2021 Chevy in discussing The General in our GM Forums. Any thoughts? Sep 4, 2024 · Trail Boss Forum - Chevy Silverado Trail Boss Owner's Group with Discussions, News, Photos, FAQ My latest Chevy truck. A forum community dedicated to Chevy Colorado and GMC Canyon owners and enthusiasts. Sep 24, 2020 · Chevy Truck Tech Forums. They checked it again and said everything was fine. Jul 9, 2024 · Dec 20, 2021. Obviously the 2023 TPMS sensors are a different frequency than my 2019 18-inch rims. cab 4X4-- all sold Apr 18, 2012 · Chevy Truck Tech Forums. Content on NewTahoeYukon. Date Posted: Oct Chevy Truck Tech Forums. Fits aftermarket & OEM mirrors. Come join the discussion about performance, lift kits, wheels, tires in the entire site A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. in 2,000 miles is acceptable. Thanks for the feed back! Oct 27, 2021 · 2008 Sprinter 2500 170 - camper van. NHTSA Item Number: 11011805. 4026 Sep 24, 2020 · Chevy Truck Tech Forums. 7 L in a Silverado or Sierra since I don’t do a lot of heavy duty truck work, I’m curious. It comes with a factory 2” lift. 2 see if that would be a plus or a minus on my part. We also invite you to join other enthusiasts and fans in discussing The General in our GM Forums. 5 LLY so I tried my truck (2024 GMC 1500 baby Sep 23, 2021 · The Chevy frame rot goes all the way back to 88, first year after the "square body" trucks. It is also a 120V deep freezer. 7 2. cab 4X4-- all sold Jul 21, 2021 · 2021 GMC AT4. 0 I6 LM2 Engine Discussion Thread 'Received message today 171 miles until speed reduced to 65mph with 5,395 miles on my 2021 GMC Sierra Denali 3. 2021 GMC 1500 lift removal viability. 3 6sp 3. NHTSA Item Number: 11011367. 3 “Bad men need nothing more to compass their ends, than that good men should look on and do nothing. 3 L engine, I have come across ones with 6 speed, 8 speed, and 10 speed transmissions. 16 new lifters and camshaft. Apr 11, 2022 · 2008 Sprinter 2500 170 - camper van. 0 Duramax have? Is the intake manifold covered under the 100k mile Powertrain warranty? Plastic intake manifold warped? Lotsa OBD codes WTH? Sep 9, 2021 · 2018 Chevrolet Silverado 1500 LT Z71 Texas Edition 5. The Silverado 1500 has been a huge seller for Chevrolet for many years. According to GM, this is the result of more testing and "better than expected engine/trans cooling". And they wobble. GM has a recall on the transmission module, it fails which is causing the rear wheels to lock up while driving. Nov 20, 2011 · Chevy Silverado & GMC Sierra Trucks (1999 - 2014+) Chevy Truck Tech Forums. total replace or rebuild. GM Technical Discussion and Questions. 4 5 2833 Dec 2, 2021 · GM has issued a service update for 2021 model year full-size trucks and SUVs that are being shipped to dealerships and may be affected by valve lifter problems. Reasonably priced, free shipping in USA. And no loaner cars available, bc of chip issues. 5 GMC Sierra 2500 Denali HD Z71 4X4 6. Barnes53; Chevy Silverado EV Forum 3K members. 5 bed. Come join the discussion about Silverados, Sierras, and other full size trucks performance, modifications, suspension, lift kits, tires, maintenance, and more! Jul 13, 2021 · If I were to buy a new GM truck or suv I wouldn't trade-in my reliable vehicle and I would make sure my state lemon laws would cover me. 7 L 4-cyl. 6L Duramax (L5P) Diesel Engine: Cadillac Escalade Models (2021-2024) Chevrolet Silverado 1500, 2500HD/3500HD, and Suburban (2020-2024) RECORD_ID: 5053439. For the 2021 model year, the Jan 31, 2021 · HP Tuners exclusively presents our E90 Modified ECM Exchange Service, giving you the power to tune your 2019-2021 Chevrolet Silverado / GMC Sierra (5. While looking at and researching available trucks with the 5. Bulletin Number: 24-NA-239. Just under 350 miles so still just getting used to all bells and whistles. 3L V8 engine (RPO L84) (Fig. I use my truck like a truck, love it so far. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Aug 23, 2021 · A forum community dedicated to all General Motors truck owners and enthusiasts. 42 G80 Z82 Z60. Date Added: Dec 12, 2024. Sticky 2012 Chevy Suburban Review. The desert boss was an interesting package but not for the extra 9k…. The Aug 11, 2021 · Chevrolet Silverado 1500 RST is a solid and reliable truck, though the optional 6. Feb 15, 2023 · My wife and I are in the market for a 2020 or 2021 GMC Sierra 1500 or Silverado 1500. Mar 1, 2010 · Oct 24, 2021. My personal truck is a 2007 GMC Sierra LBZ CCSB 4x4 with HSP piping, Danville 68stage2r turbo, PPE manifolds and up-pipes Jan 26, 2023 · The Fora platform includes forum software by XenForo. Jul 7, 2023 · 2021 Chevy Blazer RS AWD – Conclusion Based on our winter-weather testing, we found the 2021 Chevrolet Blazer RS AWD offers confidence-inspiring winter driving capability. 2L V8 L87 gasoline engines, which can be found in 2019-and-later model Feb 8, 2021 · GM made changes to the trucks for the 2015 model year that prevents this problem from recurring. Technical. I think i figured out the problem. Replacement Service Bulletin Number: N/A. by Sticky Steering Clunk Fix for Chevy Trucks. with the extended pre owned warranty. 0L Duramax (LM2) or 6. The steering wheel was doing exactly what your picture showed. I don't haul anything, and I ride 55 miles on the highway to and from work each day. 2008-2010 6. Dec 1, 2022 · 20" tire will not fill up the wheel wheel, on my 2021 AT4 the 18" option was exact same height as the 20". 3L V8 engine (RPO L82) and 6L80 6-speed automatic transmission (RPO MYC) or the 5. 2L. 2020+ (Non Powertrain) 2021 HD brake squeal under warranty I took my truck in today ( 2021, 3,500 srw high country 28,000 Jan 3, 2023 · I've a 2021 LT with the 2. 10 GR/Stock CAI/35x12. You can now send us your original ECM and we will exchange it for a HP Tuners modified one, giving you full access to calibrate, log and scan all via the OBD2 port with Mar 17, 2021 · As GM Authority recently covered, General Motors is currently building units of the 2021 Chevy Silverado 1500 and 2021 GMC Sierra 1500 light-duty pickup trucks without Active Fuel Management (AFM Nov 27, 2024 · Decode your GM Truck with RPO Codes: detailed explanations, features, and specifications. 5L 4cyl 6A) and comparison vehicles are based on 15,000 miles per year (with a mix of 55% Mar 30, 2021 · 2022-2025 GMC HUMMER EV Pickup & SUV Forum; 2024-2025 Chevy Silverado EV & GMC Sierra EV Forum; Chevy Colorado & GMC Canyon Forums 2023-2024 Chevy Colorado & GMC Canyon Forum; 2015-2022 Colorado & Canyon; 2005-2012 Chevy Colorado & GMC Canyon Forums. May 17, 2021 · I had the truck in for some work and they performed a front end alignment. In other words I'd have an exit plan. Up thru 2020, both the Chevy & GMC 4WD trucks have a neutral-equipped 4WD transfer case and are flat-towable. Platform: Truck, GMT 400, 800, & 900 Jan 3, 2012 · Chevy Silverado/ GMC Sierra Forum - Discuss the Chevrolet Silverado and GMC Sierra here. Based on other threads, I feel like I know what’s The 2021 GMC Sierra 1500 is available as a light-duty full-size pickup truck with several cab and bed configurations, while the Sierra 2500HD and 3500HD are available as heavy-duty full-size Mar 9, 2007 · 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. Jul 2, 2021 · Code showing 1 cylinder misfire, heard knocking noise and then loud pop. 2021 LM2 CC std box 4x4 ; '18 2500 L5P CCSB 4x4; '11 LML, '10 LMM and 04. Jul 6, 2021. Mid/Small Size Trucks. Sub-forums. Today at 6:14 AM; travelinscout; Trail Boss Mar 30, 2023 · I've always been GM guy, had to drive Ford cars for work for over 20 years. We are happy with our new truck. This truck is replacing a 2018 Ford F150 3. Mar 4, 2021 · The Allison 10L1000, manufactured by GM, was introduced for the 2020 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD. 3 EcoTec V8 and the 8 speed transmission with 100K miles. 2021. 2 Engines. When they gave the truck back to me it was pulling to the right. Save Share Reply Quote Like. Easy install in less than 10 minutes. There are a few others in there about trucks throwing rods through the block at sub 10,000 miles. I’m sure GM wants my order first thing Monday to start production of it. As someone who’d consider the 2. Threads 3,881 Messages 40,576 Members 6,302 Nov 14, 2023 · Affected Vehicles: All models have a 3. I previously drove a 1998 Chevy Silverado. . Verify that for whatever 2021 model you like by checking the owner manual under Dinghy towing or recreational towing, but I'm confident the 2021 4WD models are towable. What I want to do is to see how big I can go on a 18” rim and a 20” rim without rubbing or doing any trimming.