Availability
2003 GMC SIERRA 1500 HD Engines & Components
Engine Camshaft, High Performance Camshaft
Part Number: MEL-22307
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Chain, Single Roller, Replacement, Chevrolet, Small Block, LS, Each
Part Number: CLO-9-302
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Timing Chain, Replacement, Single Roller, Steel, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each
Part Number: CLO-9-4205
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, Competition, 0.010 in. Crankshaft Undersize, Super Duty Alloy, 3/4 Groove, Chevy, Pontiac, 5.7L, Set of 5
Part Number: SLP-152M10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Spin-on, 35 Microns, 13/16-16 in., 3/4-16 in., 3 in. O.D., 3.75 in. High, Each
Part Number: SOF-210-361
Estimated Ship Date: Today
Estimated Ship Date: Today
Thrust Washer Bearings, Performance Usage, Stock Size, Buick, Chevrolet, GMC, Hummer, Pontiac, Pair
Part Number: ADO-89017572
Estimated Ship Date: Today
Estimated Ship Date: Today
Bolt, Accessory Drive Component, Chevrolet, LS3/LS7, 10mm x 1.5, Each
Part Number: NAL-11515768
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Accessory Drive Belt Kit, 6 Groove Belt, Tensioner, Idler, Kit
Part Number: CEL-K49275A
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Engine Expansion, Plug Kit, Stock Replacement, Cylinder Head, 1.250 in. Diameter, Brass, Kit
Part Number: MEL-MPE-901BR
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Bearings, Competition, 0.001 in. Crankshaft Undersize, Super Duty Alloy, 3/4 Groove, Chevy, Pontiac, 5.7L, Set of 5
Part Number: SLP-152M1
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Timing Set, Single Roller Chain, Billet Steel Sprockets, Chevy, 5.7L LS, 6.0L LS, Set
Part Number: CLO-9-3658TX3Z
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 13/16-16 in. Engine Threads, Kit
Part Number: TRD-1120
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807SI040
Estimated Ship Date: Today
Estimated Ship Date: Today
Idler Pulley, Serpentine, Steel, Black, Each
Part Number: RNB-419-602
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, HP-Series, .011 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807HPN011
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
PCV Valve Cover Grommet, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: RNB-42055
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft Thrust Bearing, Needle Bearing, Steel, Chevy, LS, Each
Part Number: CLO-9-232
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston Rings, Plasma-moly, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set
Part Number: HSN-2M4860040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CAMSHAFT ENGINE
Part Number: MEL-22309
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Valve Cover Grommets, Rubber, Chevy, GMC, Hummer, Pontiac, Small Block LS, Set of 8
Part Number: ICB-551276
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Premium, Canister, 13/16-16 in. Threads, Each
Part Number: BCH-3332
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rod Bearings, HP-Series, .030 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8
Part Number: KGB-CR807HPN030
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Oil Filler Cap, Plastic, Black, Twis-In, Chevy, Buick, Cadillac, Chrysler, GMC, Saab, Each
Part Number: SNN-MO99
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Timing Set, Double Roller, Billet Steel Crank Sprocket, Iron Cam Sprocket, 0.390 in. Raised Cam, Chevy, LS1/LS2/LS6, Set
Part Number: CLO-9-3659X3R
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Timing Set
Part Number: CLO-9-3659X3-5
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
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