Squarebody Chevy Parts & Upgrades
Built by Squarebody owners. Proven on the trail.
Welcome to
Blazin’ Biddles Offroad — the ultimate source for 1973–1991 Chevy & GMC Squarebody trucks, K5 Blazers, Jimmys, and Suburbans.
From factory-fit interior upgrades to full off-road suspension systems, everything here is built, tested, and trusted by real Squarebody enthusiasts.
Blazin’ Biddles Offroad Products
Designed. Built. Tested.
Every product in this collection is made in-house by Blazin’ Biddles Offroad — created by Squarebody owners who wanted parts that actually work..
Squarebody Interior Upgrades
These parts are designed for everyday comfort and off-road durability — factory fit, easy install, and made to look right in your Squarebody.
Squarebody Exterior Upgrades
Turn your truck into a trail-ready machine.
From bumpers and armor to lighting and recovery gear, these upgrades keep your Squarebody protected and looking clean.
Squarebody Suspension Upgrades
Ride quality meets off-road performance.
Lift, flex, and dial in your suspension geometry with our hand-picked lineup of suspension parts and kits.
