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.

Next-Gen 2027 GMC Sierra 1500 Revealed: Gen-6 V8s, Motorized Displays, and a Major Trim Shake-Up
Next-Gen 2027 GMC Sierra 1500 Revealed: Gen-6 V8s, Motorized Displays, and a Major Trim Shake-Up
The next-generation 2027 GMC Sierra 1500 has officially broken cover, and it is packing some massive upgrades for truck enthusiasts. GMC gave GM-Trucks.com an early...
GM Recalls 2,700+ Trucks For Airbags That Can Explode While Parked – How To Check Your VIN
GM Recalls 2,700+ Trucks For Airbags That Can Explode While Parked – How To Check Your VIN
If you have a 2018 or 2019 Chevy or GMC truck sitting in your driveway, you need to head over to the NHTSA site and...
Should You Use Engine Fuel Additives In Chevy or GMC? Here’s GM’s Official Statement.
Should You Use Engine Fuel Additives In Chevy or GMC? Here’s GM’s Official Statement.
If you have ever stood in the auto parts store staring at a wall of “tune-ups in a bottle” promising better fuel economy and instant...
The Simple $43 Corvette Mod That’s Driving Silverado & Sierra Owners Crazy
The Simple $43 Corvette Mod That’s Driving Silverado & Sierra Owners Crazy
Truck owners are notorious for finding clever ways to upgrade their rigs with parts from other vehicles. If a part bolts up, looks better, and...
P16A7 & P16AF: The Loose ECM Pin Stalling 2019-2026 GM Trucks
P16A7 & P16AF: The Loose ECM Pin Stalling 2019-2026 GM Trucks
There is nothing more frustrating than jumping in your truck, hitting the ignition, and getting an endless crank with no fire. Or worse, having the...
GM Truck Lug Nut Torque Specs: Silverado, Sierra, Tahoe, Yukon, Suburban & Escalade (1999–2026)
GM Truck Lug Nut Torque Specs: Silverado, Sierra, Tahoe, Yukon, Suburban & Escalade (1999–2026)
You came here because you need to torque your wheels, and the answer should be one number. For most of you, it is: 140 lb-ft....
URGENT DO NOT DRIVE: GM Recalls Silverado, Sierra, and SUVs Over Wheel Lockup
URGENT DO NOT DRIVE: GM Recalls Silverado, Sierra, and SUVs Over Wheel Lockup
General Motors has issued a critical “Do Not Drive” warning and a Stop Delivery order for a small but highly dangerous batch of pickup trucks...
What a Reddit Thread Reveals About the Fascinating Psychology of GMC versus Chevrolet
What a Reddit Thread Reveals About the Fascinating Psychology of GMC versus Chevrolet
Why do buyers choose a GMC over a Chevrolet? Although the Silverado outsells its Sierra brother by a large margin, those who buy each brand...
No Sound in Your Silverado or Sierra? How to Test for the Chevy/GMC Audio Bug
No Sound in Your Silverado or Sierra? How to Test for the Chevy/GMC Audio Bug
Is the audio going silent in your Chevrolet or GMC? We see the posts across our forums: the music drops out, the navigation goes quiet,...
GM Investing $830 Million To Build Next-Generation Truck Engines & Transmissions
GM Investing $830 Million To Build Next-Generation Truck Engines & Transmissions
For enthusiasts who love the rumble of a small block V8 and the proven capability of American-built GM trucks, General Motors just delivered a nearly...
Latest News
OUR ENTHUSIAST FORUMS