1963-72 Chevy, GMC C10,C20 Truck Frame C Notch Kit, Heavy Duty Bolt in Type 1968-74 GM X-Body Disc Brakes This kit has a wheel

This kit has a wheel offset of +

Small Block

GMC 1/2 Ton Truck

Attach to front subframe and rear spring mounts or 4-link brackets when used with our rear 4-link kit

Rack & Pinion

1963-72 Chevy, GMC C10,C20 Truck Frame C Notch Kit, Heavy Duty Bolt in Type 1968-74 GM X-Body Disc Brakes This kit has a wheelPerformance Online HEAVY DUTY bolt in frame C notch kit for 1963 72 Chevy and GMC trucks is a must for Air Ride applications or for lowering the truck more than 4". The installation process of this 2 pcs kit was desiged to keep your frame secure and keep it from sagging during installation. With the upper plate bolted in place, it not only keeps your frame straight and sag free, but it also acts as the template for where you need to cut your frame.