Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 99-07 Ford F-250 2wd/4WDLoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal jounce bumper inside the spring for the ultimate in ride comfort. An Air Lift exclusive product! Fits vehicles with in bed hitches. Tow and haul the heaviest loads with safety and comfort with LoadLifter 5000 ULTIMATE. Works with vehicle's leaf springs to provide up to 5,000 lbs. of rear load leveling

level and comfortable whether loaded or unloaded

2006 Chevrolet Silverado 1500 6

2015 and newer computers are locked from the factory

The 800 CFM Main Body will support 700 Horsepower Naturally Aspirated

These gears have undergone stringent testing in various applications with positive results

*MAY NOT FIT '19+ SILVERADO/SIERRA*

20 ft of Earl's Vapor Guard Fuel Hose

red anodized aluminum construction

A special throttle and trans bracket that works with 700R-4

Fastener Material:ARP2000

Dual Rear Turn Down Exit

Charger (2006-2015)