Get convenience, comfort and control with a set of Air Lift Super Duty adjustable air springs. Up to 5000 lbs. of load leveling capacity. For motorhomes and full-size trucks with slide-in campers or towing trailers and 5th wheels. For leaf-spring suspensions, front or rear. Never exceed manufacturer's weight rating. Mfr. one year limited warranty. Note: Requires 8" between tire and frame. Will not fit applications with a side-mount fifth wheel hitch. Fits the following: Chevy/GMC'73-'87 Chevy C-10/GMC C-1500 1/2 Ton Pickup, Chevy C-20, C-30/GMC C-2500 3/4 & 1 Ton Pickup'68-'87 GMC C-3500 1 Ton PickupDodge'69-'93 Dodge D-150, W-100, 150 1/2 Ton Pickup, D-250, W-250 3/4 Ton Pickup, D-350, W-350 1 Ton Pickup'94-'01 Dodge Ram 1500 1/2 Ton Pickup'94-'02 Dodge Ram 2500 3/4 Ton Pickup, 3500 1 Ton Pickup(Except commercial cab & chassis)Ford'68-'96 Ford F-100, 150 1/2 Ton Pickup'69-'98 Ford F-250 Light Duty 3/4 Ton Pickup (Under 7, 500 GVWR)'99-'04 Ford F-250 Super Duty 3/4 Ton Pickup (8, 800 GVWR)'97 Ford F-250 Heavy Duty 3/4 Ton Pickup (7, 500 GVWR & Over)'70-'79 Ford F-250 3/4 Ton Pickup (7, 500 GVWR & Over)'70-'97 Ford F-350 1 Ton Pickup'99-'04 F-350 Super Duty(11, 200 GVWR & Under) 1 Ton Pickup ('80-'97 4WD except Super HD chassis) Fits many 3/4 ton & 1 ton pickups & vans Dimensions(WxDxH): 14.125 x 9.25 x 10.75 in Weight: 35.5lb | Air Lift Super Duty Air Springs, Rear - '73-'87 Chevy/GMC, '69-'02 Dodge, '68-'04 Ford Trucks