2012 GMC SIERRA-1500 Gaskets & Seals

Rear Main Seal Housing, LS Engine Crankshaft Rear Seal Housing, Aluminum, Includes Seal and Gasket, Will not fit LSX, Each

Part Number: ADO-12639250

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 8/4/2025

• $20.00 Summit Bucks

Head Gasket, MLS, 4.020 in. Bore, .051 in. Compressed Thickness, Chevy, Small Block, LS2/LS6, Each

Part Number: NAL-12589227

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Monday 8/4/2025

Head Gasket, MLS, Multi-Layer Stainless, 3.810 in. Bore, 0.040 in. Compressed Thickness, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Saab, LS, Each

Part Number: CGT-C15361-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 8/4/2025

Gaskets, Manifold, Intake, Molded Rubber, Stock Port, Cadillac, Chevrolet, GMC, Hummer, LS Engine, Set

Part Number: MAH-MS19598

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 8/4/2025

Valley Cover Gasket, Chevy, 6.0L, 6.2L, Each

Part Number: NAL-12610141

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 8/4/2025

Valve Cover Gaskets, GM Genuine Parts, Molded Rubber Compound, Buick, Cadillac, Chevrolet, GMC, Isuzu, Pontiac, Saab, Small Block LS, Each

Part Number: ADO-89017690

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Valley Pan Cover

Part Number: GRN-595003

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Drop Ship
• Special Order

Conversion Gasket Set

Part Number: FEL-CS93544

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

• Special Order

GM 4.3L Vin X 2007-2010

Part Number: MAH-CS5744E

Not Yet Reviewed

Estimated Ship Date: Monday 8/4/2025

Timing Cover, 1-Piece, Aluminum, Chevy, Each

Part Number: NAL-12594939

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Valley Pan Cover

Part Number: GRN-595001

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

• Drop Ship
• Special Order

Oil Seal Chevrolet, Gm-Chevrolet, Isuzu - Left Turn.-

Part Number: AJU-15113800

Not Yet Reviewed

Estimated Ship Date: Sep 18, 2025 if ordered today

• Drop Ship
• Special Order

PERFORMANCE SPEED SET

Part Number: MAH-93233

Not Yet Reviewed

• Special Order

Oil Seal Chevrolet, Gm-Chevrolet, Isuzu- Right Turn.-

Part Number: AJU-15113900

Not Yet Reviewed

Estimated Ship Date: Sep 5, 2025 if ordered today

• Special Order

Intake Manifold Gaskets, Molded Rubber Compound, Chevrolet, 4.3L V6, Set

Part Number: MAH-MIS16168A

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order