saddlesore.....maybe you could call up Timbren Co. and tell them exactly what you need before buying anything.......I called them prior to the install on my Dodge and found them to be pretty helpful folks
for whatever reason , my 97 didn't have any overloads at from the factory , you probably wouldn't need one of the heavier weight ratings
my son in law also put Timbrens on his 07 Dodge to keep the ride level with his heavy fifth wheel, that after he seen the way they worked out on my truck . He's real happy with the way they have worked for him .
