Category: GMC Sierra HD

The definitive resource for GMC Sierra 2500HD and 3500HD owners. From breaking news and hands-on reviews to technical breakdowns of the 6.6L Duramax and Allison transmission, we cover the entire heavy-duty lineup. Whether you are maximizing your fifth-wheel towing capacity, researching Denali Ultimate features, or troubleshooting a service code, find the expert insights you need to keep your Sierra HD working hard.

WAMS Teases 2022+ Silverado & Sierra Cluster & Steering Wheel Upgrades
WAMS Teases 2022+ Silverado & Sierra Cluster & Steering Wheel Upgrades
White Automotive & Media Services (WAMS) recently teased a new service they would start offering for 2022+ refreshed trucks. A full digital cluster and steering...
Chevy & GMC Release Fix For Silverado & Sierra HD Shake or Shudder Under Light Throttle
Chevy & GMC Release Fix For Silverado & Sierra HD Shake or Shudder Under Light Throttle
If you own a Silverado HD or Sierra HD with an unusual shake or shudder at light throttle or steady speed- Chevrolet and GMC have...
Some 2024 Silverado / Sierra HD Pickups Have Wrong Trailering Information Labels
Some 2024 Silverado / Sierra HD Pickups Have Wrong Trailering Information Labels
A small number of 2024 Chevrolet Silverado 2500HD / 3500HD & GMC Sierra 2500HD / 3500HD Pickups were produced with the wrong trailering information label,...
Does Your Chevrolet or GMC Vehicle Sometimes Hesitate During Acceleration? Here’s Why
Does Your Chevrolet or GMC Vehicle Sometimes Hesitate During Acceleration? Here’s Why
Are you experiencing a brief pause when you hit the gas in your GM pickup? Here’s what you need to know. If you’re the proud...
GM Issues TSB For 3.0/6.6L Duramax Diesel Truck & SUV Owners To Fix DEF Levels & Other Errors
GM Issues TSB For 3.0/6.6L Duramax Diesel Truck & SUV Owners To Fix DEF Levels & Other Errors
Attention diesel GM truck and SUV owners! General Motors has released a crucial service bulletin addressing specific issues related to the Malfunction Indicator Lamp (MIL)...
Camera Calibration Chaos: What Every 2024 Silverado and Sierra Owner Should Know
Camera Calibration Chaos: What Every 2024 Silverado and Sierra Owner Should Know
So, you’ve got your hands on the latest 2024 Chevrolet Silverado or GMC Sierra, complete with all the bells and whistles, including the Surround Vision...
Hot Seat, Cold Lights: Unpacking the Heated Seat Indicator Issue in 2023-2024 GM Trucks
Hot Seat, Cold Lights: Unpacking the Heated Seat Indicator Issue in 2023-2024 GM Trucks
Owners of some 2023-2024 Silverado and Sierra trucks have reported that the front heated seat indicator lights may not function as expected. Specifically, any combination...
AEV GMC Sierra Grande Concept: The Herculean Overlander of Your Wildest Dreams
AEV GMC Sierra Grande Concept: The Herculean Overlander of Your Wildest Dreams
Imagine a truck that fuses the rugged capability of the Sierra HD AT4X with the relentless spirit of American Expedition Vehicles (AEV). Now, add a...
Service Trailer Brake System – Why Your 2023 or 2024 Chevy / GMC May Display This Message
Service Trailer Brake System – Why Your 2023 or 2024 Chevy / GMC May Display This Message
If you’re the owner of a 2023 or 2024 GM truck or SUV, you might want to pay close attention. A recent TSB from GM...
Does The Front Camera On Your 2022-2023 Silverado or Sierra Leak and / or Dribble? Here’s The Fix!
Does The Front Camera On Your 2022-2023 Silverado or Sierra Leak and / or Dribble? Here’s The Fix!
If you’ve noticed that your 2022-2023 Chevrolet Silverado or GMC Sierra has a leaky or dribbling front surround view camera washer nozzle, the fix is...
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