2nd Design 2.28in Outside Diameter Timing Cover Seal
2nd Design 2.42in Outside Diameter Timing Cover Seal
Molded Rubber; Requires Oil Pan Set Contains Water Pump Gaskets, Timing Cover Gasket and Seal
Requires Oil Pan Set
Browse our selection of quality engine timing cover gasket set parts designed specifically for your GMC Sierra 1500 Classic. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Denali · Hybrid · SL · SLE · SLT · WT
Crew Cab Pickup · Extended Cab Pickup · Standard Cab Pickup
V6 4.3L · V8 4.8L · V8 5.3L · V8 6.0L
Automatic · Manual