2024 | GM-Trucks.com

GM Says Bad Grounds Are Behind HD Warning Light Chaos

If your 2024-2026 Chevrolet Silverado HD or GMC Sierra HD is suddenly lighting up the dash like a Christmas tree, the fix might be as...

The 6.2L [L87] Warning Signs Every GM (Chevrolet/GMC) Owner Must Know

Nearly one million GM trucks and SUVs are now under the federal microscope. On August 20, 2026, the National Highway Traffic Safety Administration (NHTSA) opened...

NHTSA Escalates GM 6.2L V8 Probe to 997,743 Trucks

The federal investigation into General Motors’ 6.2L V8 just got a lot bigger. On August 20, 2026, the National Highway Traffic Safety Administration (NHTSA) upgraded...

One of GM’s Smallest Recalls Ever: 8 HD Trucks, Wrong PSI

UPDATE, August 21, 2026: When we first published this story, GM was handling the issue as a dealer field action with no NHTSA campaign attached....

Traverse, Acadia, Enclave Stuck in 1st: GM Has the Fix

Picture this: you’re rolling onto a highway on-ramp in your Chevrolet Traverse, foot in the throttle, and the engine climbs toward redline while the transmission...

Chevy/GMC Bulletin Blames Spilled Coffee for Stuck Shifters

Got a shifter button that feels stuck on your Silverado, Sierra, or Hummer EV? Maybe a check engine light to go with it? Before you...

The 8-Speed Shudder Saga Takes Another Turn

The infamous 8-speed shudder is back in the service bay spotlight. General Motors has issued a new preliminary information bulletin, PIP6127, dated July 2026, that...

GM Investigating HUD Settings Glitch on Nine SUV Models

Does your GM SUV forget your head-up display settings every time you shut it off? You are not imagining things, and you are not alone....

GM Ends Mandatory Vehicle-Wide Programming on EVs

General Motors just made a quiet policy change that should mean fewer marathon software update sessions at the dealership for EV owners. Effective July 1,...

Animated OEM Tail Lamps Jam Trailer TPMS on Silverado HD / Sierra HD

If you tow with a Chevrolet Silverado HD or GMC Sierra HD, the Trailer Tire Pressure Monitor (TPM) system is one of those features you...

Tag: 2024