Think your 700R4 is shifting weird or burning up clutches? It’s almost certainly your throttle valve cable. This guide walks you through everything — from how the cable works to …
Paying $35/month for OnStar after your trial expires feels rough — especially when some buyers get three full years completely free. There are real ways to make that happen, and …
Trying to figure out which GM vehicles actually have Super Cruise? It’s not obvious. The feature spans four brands, dozens of trims, and two powertrain types — and the rules …
Wondering how much OnStar costs — and whether it’s actually worth it? The answer depends on your car’s model year, which features you need, and how much you’re already paying …
The GM 14 bolt rear end has a well-earned reputation as one of the toughest axles ever bolted under a truck. Whether you’re building a rock crawler, swapping into a …
Staring at an unknown transmission and wondering what you’ve got? Whether you’re restoring a classic Camaro, swapping a crate engine, or just trying to buy the right rebuild kit, correct …
Your Chevy Colorado is running cold, the fans won’t quit, and you’ve got a P0128 code staring you down. Sounds like a thermostat problem. The good news? This repair doesn’t …
Misplace one check ball during your 4L60E rebuild and you’ll be pulling the transmission back out within days. These tiny spheres control everything from shift feel to clutch survival. This …
Finding your Chevy Colorado oil filter shouldn’t feel like a treasure hunt. But depending on your engine and model year, it genuinely can. This guide breaks down exactly where the …
Got a small block Chevy and something feels off? Or maybe you’re building one from scratch and want to get it right the first time. Understanding the Chevy small block …
Picking the best Duramax engine isn’t as simple as grabbing the newest one. Each generation has a personality — some are mechanical legends, others are towing monsters, and a few …
Got a mystery Chevy engine sitting in your garage? Chevy block casting numbers tell you exactly what you have — the displacement, factory configuration, and even which plant built it. …
Staring at a mystery rear end under your GM and have no idea what you’re looking at? You’re in the right place. This guide walks you through every major GM …