Category: GMC Sierra

The definitive resource for GMC Sierra owners. From the light-duty Sierra 1500 and the heavy-duty 2500HD/3500HD to the groundbreaking Sierra EV, we cover GMC’s entire pickup lineup. Stay informed with breaking news, expert reviews, and technical guides on TurboMax, Duramax, and Ultium powertrains. Whether you are researching towing capacities, Denali luxury trims, or AT4 off-road performance, find the professional-grade insights you need.

[Spy Shots] 2022 GMC Sierra Caught Testing Yet Again
[Spy Shots] 2022 GMC Sierra Caught Testing Yet Again
We’re quickly approaching the formal unveiling of the all new 2022 GMC Sierra and 2022 Chevy Silverado. While we’re not entirely sure when that day...
TSB Issued For No Start / Long Crank Condition Occurring On Trucks & SUVs
TSB Issued For No Start / Long Crank Condition Occurring On Trucks & SUVs
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...
New TSB Issued For Duramax 3.0L LM2 and 6.6L LP5 Diesel P206B, Emission & Exhaust Fluid Errors
New TSB Issued For Duramax 3.0L LM2 and 6.6L LP5 Diesel P206B, Emission & Exhaust Fluid Errors
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...
GM Will Convert 650 Temporary Workers To Full-Time This Month
GM Will Convert 650 Temporary Workers To Full-Time This Month
General Motors is announcing that 650 part-time temporary workers will be converted to full-time roles in January 2021. The additional full-time jobs will be added...
625,000 Chevrolet Silverado, Tahoe, Suburban, GMC Sierra & Yukon Recalled Over Seat Belt Concerns
625,000 Chevrolet Silverado, Tahoe, Suburban, GMC Sierra & Yukon Recalled Over Seat Belt Concerns
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....
Wireless Android Auto & Apple CarPlay Upgrade Now Available For 2020 Silverado, Sierra, Blazer & Camaro
Wireless Android Auto & Apple CarPlay Upgrade Now Available For 2020 Silverado, Sierra, Blazer & Camaro
Although not an option from the factory, Wireless Android Auto and Apple CarPlay is now something you can add to your 2020 Silverado, Sierra, Blazer,...
2021 Silverado & Sierra Infotainment System Fix Now Available At Dealers
2021 Silverado & Sierra Infotainment System Fix Now Available At Dealers
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....
2022 GMC Sierra Will Get Super Cruise & New Interior
2022 GMC Sierra Will Get Super Cruise & New Interior
The GMC Sierra will have Super Cruse as an option along with a new interior for 2022. The brand released a short note along with...
Have a 2019 or 2020 Silverado/Sierra With Trailer Lighting Issues? GM Has A Fix!
Have a 2019 or 2020 Silverado/Sierra With Trailer Lighting Issues? GM Has A Fix!
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...
GM Tracks Down 2021 Silverado, Sierra, Tahoe, Suburban, Yukon & Escalade Airbag Warning Light Issue
GM Tracks Down 2021 Silverado, Sierra, Tahoe, Suburban, Yukon & Escalade Airbag Warning Light Issue
The airbag warning light on certain 2021 Chevrolet Silverado / Tahoe / Suburban, GMC Sierra / Yukon or Cadillac Escalade models may illuminate for seemingly...
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