There are a lot of shock brands available for these trucks, but we do not know of one that does a better job of improving both ride and handling than the TREK MASTER R/T by TOKICO. Whether you have a 2WD or a 4WD pickup, the TREK MASTER R/T will improve tracking, braking and body roll and pitch. The improvements are even more noticeable if you are towing a trailer. In addition to TREK MASTER shocks, a composite load leaf designed for improved ride and traction is also available. Combine the composite leaf with 4 TREK MASTER shocks and you have a TREK KIT