How to Regear GMT400 Axles Right
Learn how to regear GMT400 axles the right way, from ratio choice and setup basics to break-in, costs, tools, and common mistakes to avoid.
How to Regear GMT400 Axles Right Read Post »
Why Is My OBS Chevy Overheating?
Why is my OBS Chevy overheating? Learn the common causes, what to check first, and how to fix cooling system problems before damage hits.
Why Is My OBS Chevy Overheating? Read Post »
What Bolt Pattern Is Squarebody Chevy?
What bolt pattern is squarebody Chevy? Get the right 2WD and 4×4 lug patterns, fitment tips, and wheel swap facts before you buy.
What Bolt Pattern Is Squarebody Chevy? Read Post »
Can GMT400 Fit 33s? What Really Works
Can GMT400 fit 33s? Yes, but wheel width, backspacing, lift, and trimming decide whether they rub or clear on your Chevy or GMC.
Can GMT400 Fit 33s? What Really Works Read Post »
Don’t Install Aftermarket GMT800 Headlights Until You Do This
Before you bolt on aftermarket headlights for your GMT800 Silverado, Sierra, or Avalanche, do these two things first. UV coating and housing seal can prevent early failure.
Don’t Install Aftermarket GMT800 Headlights Until You Do This Read Post »
8.1L Vortec Spark Plugs: ACDelco 41-983 at .045″ Gap — and What to Do When You Break Your Wires
Running ACDelco 41-983 plugs gapped at .045″ on the 8.1L Vortec — a noticeable improvement over .060″. Broke my wires mid-job on a Friday afternoon and discovered LS wires fit in a pinch. Here’s the full breakdown including wire brands, the PCV plug-eating issue, and what to do when you’re stuck.
8.1L Vortec Startup Chatter Fixed: Why I Switched from 5W-30 to Rotella T4 15W-40
My 2002 Avalanche 2500 8.1L Vortec had startup valvetrain chatter every cold start on 5W-30 synthetic. Switched to Shell Rotella T4 15W-40 — noise gone. Here’s what happened, why it worked, and what to check before you change anything.
8.1L Vortec Startup Chatter Fixed: Why I Switched from 5W-30 to Rotella T4 15W-40 Read Post »
Boost Auto Wireless Charger Install for 99–07 GMT800 Trucks (Silverado, Suburban, Yukon, Tahoe, Avalanche)
A real-owner install writeup for the Boost Auto wireless charging pad on the 99–02 and 03–07 GMT800 center console. Covers mounting, wiring tips for trucks without a rear 12V outlet, and the one trick that makes the dash connection actually doable.
Chevy K1500 vs C1500: What’s the Difference?
Chevy K1500 vs C1500 explained – learn the real differences in drivetrain, ride, towing, value, and which GMT400 truck fits your build best.
Chevy K1500 vs C1500: What’s the Difference? Read Post »
Why Squarebody Values Are Rising Fast
Squarebody values rising fast? See what’s driving prices up, which trucks bring the most money, and how buyers can avoid overpaying today.
Why Squarebody Values Are Rising Fast Read Post »