Shop OEM FCA Part # 4147955. U - bolt. 1/2 & 3/4 TON LIGHT DUTY, 1/2", 10 1/4 length. 3/4 & 1 TON HEAVY DUTY, 1/2", 10 1/4 length

1 1/2" od. 1 1/4" od. 1 leaf. 1" od. 10 1/4 length. 11" brake. 12" brake. 12X2. 5" brake. 12X3" brake. 2WD. 3/4 & 1 ton heavy duty. 3300 lb front axle. 3500 lb axle. 4 leaf. 4000 lb front axle. 4500 lb axle. 4WD. 5 leaf. 5/8". 6 1/4 length. 7 1/2 length. 7 leaf 3250/3650 lb. 7 leaf 3400/3800 lb. 8 1/4 length. 9/16". Diesel.

1/2". 10 1/4 length. 3/4 & 1 TON HEAVY DUTY.

1 3/8" diameter. 1" diameter. 1/2-20 x 3. 88. 2WD. 3/4-16 x 3. 88. 4WD. 5/8-18X3. 88. Inner. Outer.