GMC Sierra 3500 Classic Parts
Performance parts and accessories that fit your GMC Sierra 3500 Classic. Shop AMP Research, Cometic Gasket, aFe and more. Every part is checked against your vehicle before it ships.
AMP ResearchAMP Research Override Switch w/ STA1 ControllerMPN amp79105-01A$169.99In stock
Cometic GasketCometic GM L18 Vortec 8100 Gen-VII Big Block V8 .080in MLS Cylinder Head Gasket - 4.350in Bore - RHSMPN cgsC5762-080$152.63In stock
aFeaFe Power Front/Rear Diff Cover Kit w/ Oil 01-10 GM Diesel Trucks V8 (AAM 9.25 & AAM 11.5-14)MPN afe46-7706AB$522.00In stock
Yukon Gear & AxleYukon Gear Installer Tool PackageMPN yukYT KIT-1$1936.89In stock
WehrliWehrli 06-10 Chevrolet 6.6L LBZ/LMM Duramax Upper Coolant Pipe - Kiwi GreenMPN wcfWCF100622-KIWI$144.53In stock
WehrliWehrli 01-19 Chevrolet LB7/LLY/LBZ/LMM/LML/L5P Duramax Brake Master Cylinder Cover - Semi Gloss BLKMPN wcfWCF100205-SGB$145.50In stock
WehrliWehrli 01-19 Chevrolet Duramax/03-19 Dodge Cummins 11.5in AAM Rear Diff. Cover - Sparkle Bomber Org.MPN wcfWCF100113-SBO$401.58In stock
WehrliWehrli 01-10 GM Duramax WCFab X PPE High Capacity Aluminum Oil Pan - Kiwi GreenMPN wcfWCF100131-KIWI$367.63In stock
LIQUI MOLYLIQUI MOLY Multipurpose GreaseMPN lqm20246$143.88In stock
CleviteClevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing SetMPN cleCB1776A10(8)$72.84In stock- PowerStopPower Stop 02-04 Chevrolet Avalanche 2500 Front & Rear Autospecialty Brake KitMPN psbKOE2073$411.52In stock
GatesGates 05-10 Chevy Cobalt / 07-11 Avalanche Oil Filler CapMPN gat31103$13.45In stock
WestinWestin 1999-2007 Chevy Silverado Classic 1500/2500LD Running Board Mount Kit - BlackMPN wes27-1025$201.25In stock
AMP ResearchAMP Research 99-23 Ford F-250/F-350 SuperDuty BedXtender HD Sport - Silver (May Req. Diode Kit)MPN amp74804-00A$349.99In stock
ACLACL Chevrolet V8 305-350-400 Race Series Con Rod Bearing SetMPN acl8B663HD-STD$262.13In stock
ARBARB Airlocker 10.5In 35 Spl Ff Gm 14 Bolt S/NMPN arbRD235$1399.95In stock
PutcoPutco 03-15 Chevrolet Silv - Towing Mirrors (w/o Turn Signals or Camera Sensors) Mirror CoversMPN put401273$262.84In stock
Royal PurpleRoyal Purple Max Gear Synthetic 75W90 Gear Oil - 1 QuartMPN rlp06300$125.94In stock
WehrliWehrli 06-10 GM Duramax LBZ/LMM Intercooler Outlet Elbow Kit - Cat YellowMPN wcfWCF100466-CAT$231.83In stock
Yukon Gear & AxleYukon Gear Master Overhaul Kit For GM 9.25in IFS Diff / 10 & DownMPN yukYK GM9.25IFS-A$624.61In stock
CovercraftCovercraft 1996-06 Chevrolet Silverado/GMC Carhartt SeatSaver Custom Second Row Seat Covers - BrownMPN cvrSSC7281CABN$317.99In stock
Mahle OEMahle OE GM 6.0L 05-09 Vin U 0.50MM Piston Set (Set of 8)MPN mhl2243664050MM$1494.93In stock
WehrliWehrli 06-07 GM Duramax LBZ 3in Y-Bridge Kit - Fine Texture BlackMPN wcfWCF100163-FTB$994.25In stock
WehrliWehrli 01-16 Chevrolet 6.6L Duramax 2in Stainless Driver Side Up Pipe w/Gaskets (Single/Twin Turbo)MPN wcfWCF100652$334.65In stock