Availability
2003 CHEVROLET SILVERADO 2500 HD Engines & Components
Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Right, Chevy, GMC, Workhorse, Workhorse Custom Chassis, 8.1L, Each
Part Number: VRE-2CW2R
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Idler Pulley, Replacement, Serpentine, 6-groove, Steel, Black, Buick, Chevy, Chrysler, Dodge, Ford, GMC, Jeep, Each
Part Number: ADO-38009
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Head Bolts, Hex Head, Chevy, GMC, 8.1L, 1-Head, Kit
Part Number: FEL-ES72188
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, H Series, 1/2 Groove, Coated, Standard Size, Tri Metal, Chevy, 4.8, 5.3, 5.7L, Set of 5
Part Number: CLE-MS2199HC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Gear, Crankshaft Sprocket, 22-tooth, Steel, Chevy, Each
Part Number: CLO-S827
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Camshaft, High Performance Camshaft
Part Number: MEL-22307
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Bearings, OE Replacement, Standard Size, 2.308 in. O.D., 0.775 in. Width, Position 3, GM, LS, 3rd Design, Each
Part Number: ADO-19260876
Estimated Ship Date: Today
Estimated Ship Date: Today
Crank Hub, Internal Engine Balance, Dual Key, Chevy, Small Block, 4.8L LS, 5.3L LS, 6.2L LS, Each
Part Number: ATI-916430MK
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, SI-Series, 1/2 Groove, .020 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Chevy, Set of 5
Part Number: KGB-MB5293SI020
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
PCV Valve Hose, GM OE, Rubber, Black, Buick, Cadillac, Chevy, GMC, Each
Part Number: ADO-12556932
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 93.00 in. Length, Each
Part Number: CEL-4060930
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, Direct Replacement, TM-77, Set
Part Number: CLE-MS2327A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cam Bearings, Alecular Silicon, Chevy LS, Dart LS Next Block, Kit
Part Number: KGB-CS5172HP
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, OE Replacement, Cast Aluminum, Dish, 4.075 in. Bore, Duramax, Left Bank, Set of 4
Part Number: MAH-2243451020
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Oil Pickup, Press Fit, Stock Pan Style, 0.750 in. Tube Diameter, Chevy, GMC, Big Block, Each
Part Number: MEL-307S
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm Hold-Down Bolts, GM Genuine Parts, Hex Head, Steel, Black Oxide, Designed for L92 and Cathedral Port Heads, Chevy, Small Block LS, Each
Part Number: ADO-12560961
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, OE Replacement, Cast Aluminum, Dish, 4.075 in. Bore, Duramax, Right Bank, Set of 4
Part Number: MAH-2243452020
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Timing Chain Set, Single Roller, Buick, Cadillac, Chevy, GMC, Pontiac, LS, Set
Part Number: MAH-93220
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, XP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Set of 8
Part Number: KGB-CR807XPND010
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt, Poly Rib, Serpentine, 6-Rib, 95.50 in. Length, Each
Part Number: DAC-5060955
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plug, Brass, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Saab, Saturn, Each
Part Number: NAL-9427693
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
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Circle Track
Street Rod
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Paint & Body
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