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.

How to Fix the 3.0L LZ0 Duramax Passenger-Side Rattle (Service Bulletin PIT6300B)
How to Fix the 3.0L LZ0 Duramax Passenger-Side Rattle (Service Bulletin PIT6300B)
If you drive a newer GM half-ton with the 3.0L LZ0 Duramax turbo-diesel, you might have noticed an annoying buzz, rattle, or vibration coming from...
GM Transparent Trailer Fix: Solving Calibration Issues for Trailers Over 119 Inches
GM Transparent Trailer Fix: Solving Calibration Issues for Trailers Over 119 Inches
If you have spent the last few weeks driving in circles around an empty parking lot trying to get your GM Transparent Trailer system to...
Blank or Black Screen on Your GM Truck or SUV? Here’s What to Check First
Blank or Black Screen on Your GM Truck or SUV? Here’s What to Check First
Your screen goes black. No speedometer. No backup camera. No infotainment. Just a dark slab of glass staring back at you. Maybe it comes back...
What Do GM’s New 5.7L and 6.7L V8 Rumors Mean for the 2027 Silverado and Sierra 1500?
What Do GM’s New 5.7L and 6.7L V8 Rumors Mean for the 2027 Silverado and Sierra 1500?
Gas trucks are not dead. Far from it. But the next generation of Chevrolet and GMC Small Block V8 engines is “bigger” news for those...
Massive Recall Announced for GM 6.2L L87 V8 Engines in 2021–2024 Trucks and SUVs Due to Risk of Engine Failure
Massive Recall Announced for GM 6.2L L87 V8 Engines in 2021–2024 Trucks and SUVs Due to Risk of Engine Failure
If you own a late-model Silverado, Sierra, or full-size GM SUV with the 6.2L V8 under the hood, your vehicle may now be part of...
Still Don’t Trust EV Trucks? The 2026 GMC Sierra EV Is Built to Change That With A Lower Price & More Trims
Still Don’t Trust EV Trucks? The 2026 GMC Sierra EV Is Built to Change That With A Lower Price & More Trims
Let’s be honest—most truck buyers haven’t been rushing out to trade in their half-ton for an electric pickup. Between the price tags, charging questions, and...
2027 Chevy Silverado Spied with Quad Exhaust, Off-Road Upgrades & High-Tech Interior
2027 Chevy Silverado Spied with Quad Exhaust, Off-Road Upgrades & High-Tech Interior
Just weeks after our first look at the next-generation Chevrolet Silverado, we’ve obtained even more photos that give us our best view yet of the...
Squeaky or Clunking Rear Leaf Spring on 2020-2025 Silverado & Sierra Duramax? Here’s Why.
Squeaky or Clunking Rear Leaf Spring on 2020-2025 Silverado & Sierra Duramax? Here’s Why.
If you own a 2020-2025 Chevrolet Silverado 1500 or GMC Sierra 1500 with a 3.0L Duramax LM2 or LZ0, you might have noticed an annoying...
Chirp & Squeak? Why Your GM 6.2L & 6.6L V8 Sounds Different—And Why It’s Normal
Chirp & Squeak? Why Your GM 6.2L & 6.6L V8 Sounds Different—And Why It’s Normal
If you own a Chevy Silverado, GMC Sierra, Tahoe, Yukon, or even a Cadillac Escalade with the 6.2L L87 or 6.6L L8T V8, you might...
GMC Recalls Over 70,000 Sierra Pickups – Owners Report Grilles Disappearing at Highway Speeds
GMC Recalls Over 70,000 Sierra Pickups – Owners Report Grilles Disappearing at Highway Speeds
If you own a 2022 GMC Sierra with a chrome grille, it’s time to take a closer look. General Motors has issued a recall affecting...
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