Availability
2004 GMC SIERRA 2500 HD Engines & Components
Oil Pan, Center Sump, 4.00 qts., Steel, Black, 6.00 in. Depth, Chevy, GMC, Hummer, 6.6L Diesel, Each
Part Number: RNB-264-473
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Oil Pans, Street Series, 11.00 qt. Capacity, Cast Aluminum, Natural, Chevrolet, GMC, 6.6L Diesel, Each
Part Number: AFE-46-71070A
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Oil Pans, Street Series, Wet Sump Style, 12.00 qt. Capacity, Cast Aluminum, Natural, Minimum 6.00 in. Lift Required, Chevrolet, GMC, 6.6L Diesel, Kit
Part Number: AFE-46-70330
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Oil Pans, Pro Series, 12.00 qt. Capacity, Cast Aluminum, Wrinkle Black Powdercoated, Minimum 6.00 in. Lift Required, Chevrolet, GMC, 6.6L Diesel, Each
Part Number: AFE-46-70332
Not Yet Reviewed
Estimated Ship Date: Mar 5, 2026 if ordered today
Estimated Ship Date: Mar 5, 2026 if ordered today
Crankshaft Main Bearings
Part Number: KGB-MB5398SI010
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
SPRING H.P. ENGINE VALVE
Part Number: MEL-461218
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Engine Oil Dipstick
Part Number: RNB-921-046
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
PLATE GUIDE
Part Number: MEL-MGP114HP
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Cylinder Head, Remanufactured, Assembled, Aluminum, Natural, Chevy, Duramax Diesel, V8, Each
Part Number: VRE-2CFM
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
BR EXP PLUG KIT
Part Number: PIO-PE-101-B
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Engine Oil Filter, Engine Oil Filter
Part Number: MAH-OC1665
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
PISTON
Part Number: MAH-2244085
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
PISTON
Part Number: MAH-2244085020
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
PISTON
Part Number: MAH-2244085WR
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
PISTON
Part Number: MAH-2244086
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
PISTON
Part Number: MAH-2244086WR
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - STD. (DSL) (.010)
Part Number: MAH-2243451WR010
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston With Rings - GM 6.6L DURAMAX "L" W/PCR - .040 (DSL)
Part Number: MAH-2243451WR040
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) RIGHT HAND PISTON
Part Number: MAH-2243452
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) RIGHT HAND PISTON
Part Number: MAH-2243452040
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston Rings, Plasma-moly, 4.085 in. Bore, 3.0mm, 2.0mm, 3.0mm Thickness, 8-Cylinder, Set
Part Number: MAH-41909030
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston - GMC Trk.(6.6L) V8 Duramax Diesel (2001-2005) LEFT HAND PISTON (.010)
Part Number: MAH-2243451010
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
Piston With Rings - GM 6.6L DURAMAX "R" W/PCR - STD. (DSL) (.010)
Part Number: MAH-2243452WR010
Not Yet Reviewed
Estimated Ship Date: Mar 9, 2026 if ordered today
Estimated Ship Date: Mar 9, 2026 if ordered today
HARMONIC BALANCER
Part Number: PIO-DA-3510
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
BELT
Part Number: NAL-98035628
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
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