Recalls & Service Bulletins

Fix Procedure Issued For Poor Heater Performance On Silverado, Sierra, Tahoe, Suburban, Yukon & Escalade

Fix Procedure Issued For Poor Heater Performance On Silverado, Sierra, Tahoe, Suburban, Yukon &...

GM has issued a technical bulletin that instructs diagnosing and fixing a common problem where owners of 2019-2021 Chevrolet Silverado and GMC Sierra or...
Bug Squashing Infotainment Update Released For 2021 Silverado, Sierra, Blazer, TrailBlazer, Camaro & More

Bug Squashing Infotainment Update Released For 2021 Silverado, Sierra, Blazer, TrailBlazer, Camaro & More

Chevy and GMC have pushed out a substantial software update for infotainment systems in 2021 Silverado 1500 and Sierra 1500, among other vehicles, to...
Here's How GM Will Produce Engines Without Fuel Saving Features Due To Chip Shortage

Here’s How GM Will Produce Engines Without Fuel Saving Features Due To Chip Shortage

Two weeks ago we reported that GM would stop producing some of its 5.3L engines with active fuel management(AFM) and dynamic fuel management (DFM)...
2021 Suburban, Tahoe & Yukon Get Massive Software Update To Fix Laundry List Of Problems

2021 Suburban, Tahoe & Yukon Get Massive Software Update To Fix Laundry List Of...

The 2021 Chevrolet Suburban and Tahoe, along with the GMC Yukon and Yukon XL, are getting a big software update to fix a long...
General Motors To Replace 98 Defective 8-Speeds Installed 2021 Silverado & Sierra 1500 Pickups

General Motors To Replace 98 Defective 8-Speeds Installed 2021 Silverado & Sierra 1500 Pickups

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...
2021 Silverado & 2021 Sierra added to "No Start/Long Crank" Service Bulletin

2021 Silverado & 2021 Sierra added to “No Start/Long Crank” Service Bulletin

Earlier this month we reported on a General Motors Technical Service Bulletin that detailed a "No Start / Long Crank" condition affecting a long...
2021 Chevy Silverado HD - What's New, Changed, & Discontinued

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...
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 &...

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...
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...
Technical Service Bulletin: #20-NA-221

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...