The GM Service Guy

The Complete Chevrolet Silverado 1500 How-To Guide: Everything Owners Need to Know The Chevrolet Silverado 1500 is one of the most capable, versatile, and widely owned trucks on the road...

Duramax Diesel vs Gas Engine: Which Is Right for Your GM Truck? It's one of the biggest purchase decisions a GM truck buyer faces: do you go with the tried-and-true...

Top 10 Best Upgrades for Your Chevy Silverado (Mods That Actually Make a Difference) Whether you just bought a new Silverado or you've had yours for years, the right upgrades...

How to Reset the Oil Life on GM Vehicles (Every Model, Step by Step) After every oil change, you need to reset your GM vehicle's Oil Life Monitor (OLM) —...

GM 5.3L vs 6.2L Engine: Which V8 Should You Choose for Your Silverado or Tahoe? It's one of the most common questions we get from Silverado, Sierra, Tahoe, Suburban, and...

Chevy Tahoe vs Suburban: Which One Should You Buy? The Tahoe and Suburban have coexisted in Chevrolet's lineup for decades — and if you're shopping full-size SUVs, you've almost certainly...

How to Check GM Recalls by VIN (And What To Do If Your Vehicle Has One) Every GM or Chevrolet owner should know how to check their vehicle for open...

Chevy Silverado vs Ford F-150: Which Truck Should You Buy in 2026? The Silverado vs F-150 debate has been going on for decades — and in 2026, both trucks have...