GM Authority

Some Chevy Silverado 1500 Duramax Diesel Units To Get Coolant Control Valve Replacement

General Motors has issued a new special coverage bulletin, tagged as N252508340, for certain units of the 2023 Chevy Silverado 1500 equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine. The ...
Torque News

A 2024 Chevy Silverado Trail Boss Owner Says His 5.3L V8 Went Into Limp Mode at Just 12,000 Miles, Adds, “A Quick Scan Is Already Pointing to a Transmission Issue”

A new Silverado Trail Boss was supposed to be worry-free for this owner, but it’s already stuck at the dealer at just 12,000 ...
GM Authority

GM Keeping A Close Eye On Duramax Diesel LZ0 Engine Issues

Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...
Torque News

“Built Ford Tough” No More? F-150 Transmission Failures Drive Owner to Chevy: “I Upgraded to This Silverado Single Cab Unicorn”

Why did Jack ditch his F-150 so fast? He just traded it for a "unicorn" Chevy Silverado with only 57k miles! "I want to ...
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These Silverado Years Have The Worst Rust Problems According To Owners

Chevy's half-ton pickup is known for its reliable V8 engines that run forever. It's the truck people buy for longevity — the one that's supposed to outlast the others if you take care of it. Yet the ...