OER Parts offers a wide selection of Starter Parts and Hardware for your 2013 GMC Truck. OER Parts offers 2013 GMC Truck Starter Motor Brace, 2013 GMC Truck Starter Mounting Bolts, 2013 GMC Truck Starter Motor Heat Shield, 2013 GMC Truck Starter Solenoid, 2013 GMC Truck Starter Rebuild Kit, 2013 GMC Truck Starter Shim Set, 2013 GMC Truck Starter Heat Shield Set, and 2013 GMC Truck Floor Mounted Starter Switch.