73-87 Rear Back Half Kit, Level 3 Airbag | Porterbuilt

1973-87 Dropmember Back Half Level 3 Airbag

All options below include Firestone F9000 Bags and KYB Rear Shocks

The Rear Level 3 Back Half Dropmember is a modular suspension system designed to replace the factory components and improve ride quality, performance, aesthetics, and strength. It is available with an inboard 4-link, allowing the use of up to a 14" wide wheel.

Ride height measures approx. 4-5”, and the frame will rest on the ground when deflated (measurements are taken from bottom of the frame rail under the cab to the ground).

Fits up to a 12" wide wheel when running a rear sway bar. Fits up to a 14" wide wheel without a rear sway bar. 

Notch height specific to a 30" tall tire. 

This kit can also be used to convert from a long bed to a short bed.

Designed to be paired with our Dropmember Level 3 Front.

MUST SHIP FREIGHT! ADDITIONAL SHIPPING CHARGES MAY APPLY.