The Cognito leaf spring mini pack kit for 2003–2024 Dodge RAM 2500/3500 converts the OEM bottom overload spring into a progressive overload to improve ride quality and add 1/2" to 1-1/4" of rear lift depending on spacer use. These mini packs fasten to the stock spring pack with new center pins included, and are compatible only with the factory spring pack; longer u-bolts may be required and are not included.
Cognito 03-24 Dodge RAM 2500/3500 Leaf Spring Mini Pack Kit