2004 GMC SIERRA-1500 Gaskets & Seals

Differential Pinion Seal, Rear Outer, Nitrile, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: TMK-710506

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Seal, Transfer Case, Each

Part Number: TMK-4333N

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Exhaust Flange and Donut Gaskets, Exhaust Flange Gaskets, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: APH-8408

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Collector Gasket, Sintered Metal, 3-Hole, 3.00 in. Inside Diameter, Each

Part Number: WLK-88201

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Automatic Transmission Oil Rings, Turbine Shaft Seals, PTFE®, Chevrolet, THM700-R4, 4L60, MD8, 4L65E, 4L70E, Each

Part Number: ADO-8667035

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Transmission Rear Seal, Steel with Rubber Insert, Chevy, GMC, Rolls Royce, Automatic, Each

Part Number: ATP-JO124

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Transmission Extension Housing Seal, Steel with Rubber Insert, Cadillac, Chevy, GMC, Isuzu, Automatic, Each

Part Number: ATP-CO36

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Gasket, Manifold, Steel Core Laminate, Chevy, 4.3L, Set

Part Number: FEL-MS95842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Axle Shaft Seal, 2.415 in. Outside Diameter, 1.250 in. Inside Diameter, .551 in. Width, Buick, Cadillac, Chevrolet, GMC, Isuzu, Each

Part Number: TMK-710648

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Automatic Transmission Oil Pump Seals, Replacement, Acrylate, AM General, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ATP-JO122

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Exhaust Flange and Donut Gaskets, Fits 2.813 in. Exhaust Pipe Diameter, for use on Acura®, for Nissan, Chevy, Ford, GMC, Mercury, Olds, Pontiac, Each

Part Number: APH-8762

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SEAL

Part Number: NAL-15035747

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Drop Ship
• Special Order

RETAINER,CR/SHF FRT OIL SEAL

Part Number: ADO-5200

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Stem Seals, Positive Stop, Chevrolet, GMC, 4.3L, V6, Set of 12

Part Number: FEL-SS728611

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $50.00 Summit Bucks

Exhaust Gasket, Manifold, Steel, Chevrolet, 4.3L, V6, Pair

Part Number: MAH-MS12407

Not Yet Reviewed

Estimated Ship Date: Tomorrow

SEAL

Part Number: NAL-13579648

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Drop Ship
• Special Order