2007-2014 Navistar MaxxForce 7
Built to exact specifications
Bolt-on clamp style install — no welding required
High-Quality One-Piece Roto-Molded Sealed Housing
Each windshield is precision cut to fit your machine’s curves perfectly for a secure
Air Lift LoadLifter 5000 Adjustable Air Helper Spring Kit For 1988-2000 Chevy / GMC C/K 1500, 2500 & 3500 Pickup 1979-1993 Ford Mustang 2007-2014 Navistar MaxxForce 7Air Lift adjustable air helper springs level your load and give a truck, van, or SUV a safer, more comfortable ride. The LoadLifter 5000 installs between the existing leaf springs and the frame add air when you are towing or hauling, drop the pressure back down when you are empty. That takes out the squat, the trailer sway, the poor headlight aim, the body roll, and the bottoming out, and gives back the braking and steering control a loaded vehicle