u bolts, shackles and the front hanger. need them all. thanks for any input!

 

Leaf Spring Mounting Nut
200 N·m
148 lb ft

Rear Leaf Spring Shackle Nut - 1500, 2500, 3500
95 N·m
70 lb ft

Rear Shock Absorber Upper Bolt - 1500, 2500, 3500
115 N·m
85 lb ft

Rear Shock Absorber Lower Bolt - 1500, 2500, 3500
115 N·m
85 lb ft

Rear Spring/Hanger Bolt
50 N·m
37 lb ft

Rear Spring Stop-3500
50 N·m
37 lb ft

Rear Stabilizer Shaft Insulator Nut - 3500
32 N·m
24 lb ft

Rear Stabilizer Shaft Link Bolt (Frame Side of Link) - 3500
95 N·m
70 lb ft

Rear Stabilizer Shaft Link Nut (Bar Side of Link) - 3500
53 N·m
39 lb ft

Rear Suspension Jounce Bumper
32 N·m
24 lb ft

U-bolts - 1500
100 N·m
74 lb ft

U-bolts - 2500/3500
160 N·m
118 lb ft

 

Be sure to torque the leaf springs/shackles at static height with normal weight of the vehicle over them. Prevents bushing binding, and affects ride height too.

 

thanks for the help guys. new springs with an overload leaf actually lowered my truck even more! guess i need 2" lift shackles now?