Category: Maintenance

Get the most out of your truck with our comprehensive GM maintenance guides. From understanding complex dashboard algorithms to deep dives into fluid intervals for your Silverado, Sierra, or Colorado, find the expert technical advice you need to keep your rig on the road.

The Real Reason GM’s New V8 Truck Engines Ditched 0W-20
The Real Reason GM’s New V8 Truck Engines Ditched 0W-20
Yesterday we broke down the RPO codes and oil spec for the 2027 Silverado and Sierra’s new Gen 6 V8s, and one detail in that...
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...
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....
GM Says Burning 1 Quart of Oil Every 2,000 Miles is Normal. Owners Disagree.
GM Says Burning 1 Quart of Oil Every 2,000 Miles is Normal. Owners Disagree.
If you have ever pulled the dipstick on your Chevrolet or GMC truck and noticed the oil level sitting a little lower than expected, you...
Want Bigger Tires on Your Chevy or GMC? Read GM’s Official Policy First
Want Bigger Tires on Your Chevy or GMC? Read GM’s Official Policy First
Upgrading to a larger, more aggressive set of wheels and tires is one of the first modifications most truck owners make. But if you drive...
AMSOIL: What you need to know about the New Spring 2026 Surcharge
AMSOIL: What you need to know about the New Spring 2026 Surcharge
If you rely on AMSOIL synthetic lubricants for your vehicles and usually buy from a local dealer or a friend who is a representative, you...
The Great GM Truck Oil Debate: Should You Actually Trust Your Oil Life Monitor?
The Great GM Truck Oil Debate: Should You Actually Trust Your Oil Life Monitor?
If you want to start a fiery debate in a room full of modern Chevrolet Silverado and GMC Sierra owners, you do not need to...
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