REFRAMING THE IDEA OF
WHAT A CHASSIS CAN BE.

4x4 IFS chassis for 1967–1991 Chevy & GMC trucks

Frame-Werx builds independent front suspension chassis for classic K5 Blazers, K10 pickups and GMC Jimmys. Each frame honors the factory body mounts and proportions, then carries modern GM running gear beneath them: GMT900-based suspension, steering and brakes up front and a multi-link rear. It is rated to 800 horsepower and ready for all-wheel drive.

Once fabrication is finished, every frame is hot-dip galvanized, sealing the steel against rust inside every rail and crossmember, not merely where a paint gun can reach.

Designed and built in-house and sold through K5 Squared. See the chassis →

Find the chassis for your truck