thanks for all the helpful feedack. i went on a few different sites and all of them have the option to buy a light duty, a heavy and a regular duty spring. how do i know which 1 my truck needs?
2001 XLT 4x4 V6 4.0L auto
SAS'd D44 and 8.8. dual lockers, 38s, 12 bolt h1's, some other odds and ends