Stock style calipers are perfect replacements on most GM vehicles and will fit up to 1" wide rotor. Metric inlet thread is 10mm x 1.50 pitch. Big GM inlet thread is 7/16"-20.
Product Note: THIS IS A COMPLETELY NEW ASSEMBLY, NOT A REMANUFACTURED UNIT. 2-13/16" PISTON, CALIPER HAS A 3/8"-24 BLEEDER SCREW.
Brake Caliper, Passenger Side, Large GM, 1 Piston, Cast Iron, Natural, 2.813 in Bore, 1.000 in Thick Rotor Maximum, 7.060 Floating Mount, Each