For 1963-1972 C10. Material: Steel.
Pair Rear Axle Lowering C-Notch KIt for Chevy Silverado GMC Sierra 1500 1999-06
Rear C Notch Kit Pair for Chevy C10 C15 GMC C1500 2WD 1973-1987
[SR] Rear Axle Lowering Universal Mini C Notch Kit /Frame Notch /Under bed Notch
Lowering C-Notch Kit Frame Suspension Support C Notch For 1997-2003 Ford F150
HD Suspension C-Notch Kit 1965-1979 F100 F150 Rear Drop C Notch Lowering USA
1955-59 Chevy 3100 GMC Truck Rear C-Notch C Notch Kit For Lowered Trucks