Availability
2003 CHEVROLET SILVERADO 2500 HD Engines & Components
Oil Filters, Ultraguard Gold Engine Oil Filters, Canister Style, AMC, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Jeep, Olds, Pontiac, Saab, Each
Part Number: ADO-UPF46R
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Gear, Camshaft Sprocket, 44-tooth, Steel, Chevy, Each
Part Number: CLO-S878T
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pulley Set, Serpentine, Steel, Black, Chevy, Small Block, Set of 3
Part Number: JET-90143
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Rod Bearing, A-Series, 0.010 in. Crankshaft Undersize, Bi Metal, Chevy, GMC, Big Block, Each
Part Number: SLP-3190A10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Belt, OE Technology Series, Multi-V, Serpentine, 4-Rib, 37.75 in. Length, Each
Part Number: CEL-4040377
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, .030 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807SI030
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, SI-Series, Silicon Aluminum, Standard Size, Chevy, Set of 8
Part Number: KGB-CR865SI
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller Tappet, Duration at .050 in. 196/201, Lift .467/.479, Chevy, LS1, LQ9, Each
Part Number: NAL-12561721
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain Dampener Brackets, Steel, Black, Chain Damper, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Small Block LS, Kit
Part Number: MEL-BD417-BRKT
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pump, Standard-Volume, Standard-Pressure, Chev, Big Block, 7.4L, Each
Part Number: MEL-M307
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft and Lifter Kit, Hydraulic Roller, Chevy, LS, Kit
Part Number: MEL-CL-MC1384
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, XP, 13/16-16 in. Thread, 3.306 in. Height, Each
Part Number: WIX-57099XP
Estimated Ship Date: Today
Estimated Ship Date: Today
Crank Hub, Internal Engine Balance, Chevy, Small Block LS, Each
Part Number: ATI-916045
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Drain Plug, 12mm x 1.75 Thread Size, Magnetic, Seal, Each
Part Number: RNB-65372
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, Competition Series, Standard Size, Super Duty Alloy, 3/4 Groove, Chevy, LS, Set of 5
Part Number: SLP-152M
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearing, 0.002 in. Crankshaft Undersize, Bi Metal, AM General, Avanti, Buick, Chevy, GMC, Hummer, Oldsmobile, L6, V8
Part Number: SLP-2555A2
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Set, Single Roller, Steel Sprockets, Chevy, Set
Part Number: CLO-9-3658TX9Z
Estimated Ship Date: Today
Estimated Ship Date: Today
Serpentine Belt, V-ribbed, 37.90 in. Length, 0.56 in.. Width, 4 Rib, Each
Part Number: ADO-4K378
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
HARMONIC DAMPER, HI-PERF CHEV-GM 5.3L-6.2L, 2002-2008 Gen III/IV, Cadillac, Chev, GMC, L92 Truck and SUV, 0-Bal, 7.70" OD, Black
Part Number: PQX-2332340
Not Yet Reviewed
Estimated Ship Date: Apr 23, 2026 if ordered today
Estimated Ship Date: Apr 23, 2026 if ordered today
CAMSHAFT
Part Number: MEL-MTC-7
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Stock Replacement Engine Valve Lifter Guide
Part Number: MEL-MLG100
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Expansion Plugs, Cadillac, Chevy, Small Block LS, Kit
Part Number: CCA-251
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Harmonic Balancer, Harmonic Balancer Assembly
Part Number: RNB-594-544
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Set, Double Roller, Billet Steel Crank Sprocket, Iron Cam Sprocket, Chevy, LS1/LS2/LS6, Set
Part Number: CLO-9-3659X3
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain, Replacement, Single Roller, Steel, Chevy, Small Block LS, Each
Part Number: CLO-9-303
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster