Peterbilt Suspension

CONV/CAB OVER (65-86) FRONT 3-1/2 SPRINGS CONV/CAB OVER FRONT 4 INCH SPRINGS AIR LEAF SINGLE/TANDEM AXLE REAR AIR AIR TRAC SINGLE/TANDEM AXLE REAR AIR FLEX AIR SINGLE/TANDEM AXLE REAR AIR FOUR SPRING TANDEM REAR LOW MOUNT AIR LEAF SINGLE/TANDEM AXLE REAR AIR QUADRAFLEX FOUR SPRING TANDEM REAR