Availability
2003 CHEVROLET SILVERADO 2500 HD Gaskets & Seals
Head Gasket, MLX, 4.040 in. Bore, .044 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5505-044
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Engine Kit Gasket Set General Motors Truck 2001-2004 6.6L Duramax Diesel VIN 1
Part Number: MAH-95-3726
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Cylinder Head Gasket , .032" MLX HEAD GASKET , GM LS SERIES V8 4.150" BORE
Part Number: CGT-C5014-032
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Gasket, Oil Pan Drain Plug, Copper, Set of 3
Part Number: RNB-65268
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Transfer Case Input Shaft Seal, 2.683 in. Bore, 2.700 in. O.D., 0.512 in. Width, Cadillac, Chevy, GMC, NP149/NP246, Each
Part Number: ADO-12547466
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Automatic Transmission Servo Sealing Rings, Low and Reverse Band Servo Piston Seal, Chevrolet, THM-R2, TH475, TH400, MT1, MN8, M40, 4L85E, 4L80E, Each
Part Number: ADO-8623430
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Turbocharger Gaskets, ACDelco GM Genuine Parts Turbocharger Oil Line Gaskets, Oil Feed, Synthetic Fiber, Chevy, GMC, Each
Part Number: ADO-97208191
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Multi Purpose Seal, Air Conditioning Seal
Part Number: ADO-13579648
Not Yet Reviewed
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Water Pump Gaskets, Nitrile Coated Steel, Chevrolet, GMC, 6.6L Diesel, Each
Part Number: ADO-251-2032
Estimated Ship Date: Monday 2/23/2026 if shipped by air
Estimated Ship Date: Monday 2/23/2026 if shipped by air
.027" MLS- LH SIDE HEAD GASKET
Part Number: CGT-C5764-027
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.027" MLS- RH SIDE HEAD GASKET
Part Number: CGT-C5761-027
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gaskets, Multi-layer Steel, 4.137 in. Bore, 0.050 in. Compressed Thickness, Chevrolet, GMC, Hummer, 6.6L Diesel, Each
Part Number: MAH-54584
Not Yet Reviewed
Estimated Ship Date: Mar 25, 2026 if ordered today
Estimated Ship Date: Mar 25, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .056 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-056
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .030 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-030
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .045 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-045
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gasket, MLS, 4.190 in. Bore, .040 in. Compressed Thickness, Chevy, Each
Part Number: CGT-C5319-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.051" MLS 1/2" STUDS HEAD GSKT
Part Number: CGT-C15508-051
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.040" MLS HEAD GASKET
Part Number: CGT-C15517-040
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Head Gasket, MLS, Multi-layer Stainless Steel, 4.000 in. Bore, 0.049 in. Compressed Thickness, Chevrolet, LS, Each
Part Number: CGT-C5477-049
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Engine Gasket Sets, Original Head Gasket Sets, Cadillac, Chevy, GMC, Hummer, 6.0L, Set
Part Number: MAH-HS54332
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
HEAD GASKET
Part Number: CGT-C5882-140
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
HEAD GASKET
Part Number: CGT-C5883-140
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.056" MLS-5 HEAD GASKET RIGHT
Part Number: CGT-C5882-056
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.070" MLS-5 HEAD GASKET RIGHT
Part Number: CGT-C5882-070
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
.056" MLS-5 HEAD GASKET LEFT
Part Number: CGT-C5883-056
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster