GM is launching a “customer satisfaction program” to address ninety-eight 2021 Silverado and Sierra, which have 8-speed transmissions that are certified duds. The quality and performance of General Motor’s 8-speed transmission, used on some trim levels of the Silverado and Sierra since 2014, has been up for debate over the years. This week, there’s no… Continue reading General Motors To Replace 98 Defective 8-Speeds Installed 2021 Silverado & Sierra 1500 Pickups
July 18, 2024 at 10:59:25
July 17, 2024 at 12:52:24
May 30, 2024 at 09:39:59
May 8, 2024 at 10:08:15
May 6, 2024 at 10:49:20
May 6, 2024 at 10:16:04
Your go-to for Chevy, GMC, Buick, and Cadillac insights: from truck ownership tips to in-depth accessory reviews. Maximize your Silverado and Sierra experience with expert guidance.
Regular Production Option Codes, aka RPO codes, have been used by General Motors since 1970. You probably already know a few off-hand. Z71, ZR2, L87- these are all RPO codes used to signify features and options you can get on their various models. From engines to colors, your truck has dozens of RPO codes that… Continue reading Full List of 2021 Chevy Silverado 1500 RPO Codes
Earlier this month we reported on a General Motors Technical Service Bulletin that detailed a “No Start / Long Crank” condition affecting a long list of GM products. Recently, the 2021 Silverado and Sierra, both light duty and heavy duty variations, were added to the list. If you didn’t see our article on the original… Continue reading 2021 Silverado & 2021 Sierra added to “No Start/Long Crank” Service Bulletin
General Motors has issued a Technical Service Bulletin for a wide selection of 2019/2020/2021 model year vehicles that are experiencing a no-start or long crank condition. This includes the Chevy Silverado, GMC Sierra, Tahoe, Suburban, Yukon, and more. Technical Service Bulletin: #20-NA-218 Updated: 2/5/2021 TSB #20-NA-218 Applies To: 2020 Cadillac CT5 2021 Cadillac Escalade &… Continue reading TSB Issued For No Start / Long Crank Condition Occurring On Trucks & SUVs
General Motors is addressing an issue that may cause check engine lights on 2020/2021 Diesel Silverado and Sierra pickups. Both 3.0L and 6.6L Diesel Duramax engines could have an error related to the emission and/or exhaust fluid systems. Technical Service Bulletin: #21-NA-07 Release Date: 1/20/2021 Vehicles Covered Under This TSB 2020 & 2021 Chevrolet Silverado… Continue reading New TSB Issued For Duramax 3.0L LM2 and 6.6L LP5 Diesel P206B, Emission & Exhaust Fluid Errors
If you own a 2019/2020/2021 Chevrolet or GMC full-size truck or SUV with a bench seat your front seat belts may not be fully attached. Chevrolet and GMC are recalling a large number of full size trucks and SUVs because a seat belt mount may not be connected to the vehicle frame. It’s estimated that… Continue reading 625,000 Chevrolet Silverado, Tahoe, Suburban, GMC Sierra & Yukon Recalled Over Seat Belt Concerns
Owners of 2021 Chevrolet Silverado and GMC Sierra models with buggy infotainment systems that prevented the use of some system functions now have a fix. Technical Service Bulletin: #20-NA-221 Release Date: 12/14/2020 Last month we published an article regarding Technical Document #PIT5793, which described a condition where some 2021 Silverado and Sierra owners began to… Continue reading 2021 Silverado & Sierra Infotainment System Fix Now Available At Dealers
If you own a 2019 through 2020 new generation Silverado or Sierra (HD included) that has trouble keeping trailer lights on and/or flashes the lights on your truck every few seconds while hooked up to a trailer – here is how to fix it. Technical Service Bulletin: #20-NA-198 Release Date: 12/4/2020 TSB #20-NA-198 Applies To:… Continue reading Have a 2019 or 2020 Silverado/Sierra With Trailer Lighting Issues? GM Has A Fix!
If you own a 2021 Chevrolet Tahoe or Suburban, GMC Yukon or Cadillac Escalade and the 110 Volt power outlets no longer work after overloading them, here’s why and what you can do to fix them. Technical Document Number: #PIT5787B Release Date: 12/2/2020 This Document Applies To: 2021 Chevrolet Tahoe & Suburban 2021 GMC Yukon… Continue reading Overloaded 110 Volt Outlets May Not Reset In 2021 Tahoe, Suburban, Yukon & Escalade
Own a new Chevrolet Corvette, Suburban or Tahoe, GMC Yukon or Yukon XL, or a Cadillac Escalade with a random check engine light or malfunction indicator lamp (MIL)? It could be an easy fix. Technical Service Bulletin: #20-NA-123 Release Date: 11/13/2020 TSB #20-NA-123 Applies To: 2021 Chevrolet Tahoe / Suburban 2020 Chevrolet Corvette 2021 GMC… Continue reading Corvette/Suburban/Tahoe/Yukon/Escalade Check Engine Light With Codes U1961 and/or U1983? Here’s The Fix!