U-Bolts 3-3/8", 14B FF and Spring Plates Kit, 5/8"x3-3/8"x 10", (PM7151-3375) DAN706527X-HD so you'll have to buy

so you'll have to buy your own bolts if you're using the 11mm pattern

not a perfect seal)

GMC K35/K3500 Pickup (1971-1974)

If you don't know already

U-Bolts 3-3/8", 14B FF and Spring Plates Kit, 5/8"x3-3/8"x 10", (PM7151-3375) DAN706527X-HD so you'll have to buy5 8" 18 x 3 3 8" x 10" round tube u bolt and spring plate kit. Fit's GM 14 Bolt Full Float axle. The u bolts, and the threads, are long to fit nearly every spring pack. It's still a good idea to double check ;) This kit includes: (4) 5 8" 18 x 3 3 8" x 10" round tube u bolt (see UB 009G) (8) hardened flat washers (8) tall nuts (2) 3 8" thick spring plates (see DM5051 for details) All our u bolts have rolled threads. In the detailed picture of the