Manufactured by Air lift - Part Number AIR:59113, 2002-08 Dodge Ram 1500 SlamAir, works with 4 to 6 inch drop, Application Type: Rear Kit SlamAir fits most lowered trucks with a 2, 4, or 6 inch drop, including trucks with flipped axles and notched frames., SlamAir fits most lowered trucks with a 2, 4, or 6 inch drop, including trucks with flipped axles and notched frames. Each kit includes everything you need to install the system, and our end caps are made of an ultra high-strength nylon composite which is Product information updated on 2022-03-04