National Differential Pinion Seal for 1980-1981 GMC G1500 4.1L 5.0L 5.7L L6 hy

This National Oil Seals Differential Pinion Seal is durable and delivers an airtight seal in order to prevent leaks throughout the system.

National Oil Seals achieve a higher level of stability based on engineering expertise and OEM business know-how. Enjoy a streamlined and effective ride every time.

Year Range	Make	Model	Notes
1981	GMC	G1500	5.0L V8;Rally Standard Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	4.1L L6;Rally Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	4.1L L6;Rally STX Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	5.7L V8;Rally Standard Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	5.7L V8;Vandura Standard Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	4.1L L6;Vandura Standard Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	4.1L L6;Vandura Extended Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	5.7L V8;Rally Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	5.7L V8;Vandura Extended Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	5.7L V8;Rally STX Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	5.0L V8;Rally Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	5.0L V8;Rally Standard Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	4.1L L6;Rally Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	5.0L V8;Vandura Standard Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1980	GMC	G1500	4.1L L6;Vandura Extended Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" R.G.;GMC
1980	GMC	G1500	5.7L V8;Vandura Standard Cargo Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	4.1L L6;Rally Standard Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" Ring Gear;GMC
1981	GMC	G1500	5.7L V8;Rally Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" R.G.;GMC
1980	GMC	G1500	4.1L L6;Rally STX Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" R.G.;GMC
1981	GMC	G1500	5.0L V8;Rally STX Extended Passenger Van 3-Door;GAS;OHV;Naturally Aspirated;Rear Outer;8.875" R.G.;GMC

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