OER Parts offers a wide selection of Starter Parts and Hardware for your 1973 GMC Sprint. OER Parts offers 1973 GMC Sprint Starter Motor Brace, 1973 GMC Sprint Starter Mounting Bolts, 1973 GMC Sprint Starter Motor Heat Shield, 1973 GMC Sprint Starter Solenoid, 1973 GMC Sprint Starter Rebuild Kit, 1973 GMC Sprint Starter Shim Set, 1973 GMC Sprint Starter Heat Shield Set, and 1973 GMC Sprint Floor Mounted Starter Switch.