Availability
2004 GMC SIERRA 2500 HD Parts and Accessories
Differential Cover Gasket, Cork, GM 10.5 in. 14-Bolt, Each
Part Number: YGA-23016
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan, Stock Style, Rear Wet Sump, 6.50 qts. Capacity, Aluminum, Natural, Chevrolet, GMC, Each
Part Number: RNB-264-068
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Ring & Pinion Gear Set GM 11.5" / 3.73 Ratio
Part Number: SVL-2020648
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
USA Standard Gear Ring and Pinion Sets ZG GM11.5-373 AAM/Chrysler/GM 11.5 in. 3.73 Gears
Estimated Ship Date: Today
Spark Plug, E3, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each
Part Number: ETP-E3-44
Estimated Ship Date: Today
Estimated Ship Date: Today
Floor Mats, FloorLiner HP, Second Seat, Thermoplastic, Tan, Cadillac, Chevrolet, GMC, Each
Part Number: MNA-450612IM
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Power Steering Pump Replacement Parts, Rebuild Kit, Stock, Kit
Part Number: SUG-8401490
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheels, PA201 Heritage, Polished, Cast Aluminum, 16 in. x 8 in., 8 x 6.50 in. Bolt Pattern, 0.00mm Offset, 125.1mm Center Bore, Each
Part Number: PCW-S0132
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Line, Flexible Stainless Steel Braided Fuel Line
Part Number: RNB-819-816
Not Yet Reviewed
Estimated Ship Date: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Differential Carrier, Dura Grip Positraction, Clutch-type, 30-spline, Rear, Each
Part Number: YGA-26033
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel, CV82, CV82, Satin Black, 16x6.5, 8-165.1 Bolt Pattern,, 28 Offset, 4.85 Backspace, 116.7 Hubbore
Part Number: OWH-9509588
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Pan Drain Plug Gaskets, Rubber, for M12 Drain Plug, Buick, Cadillac, Chevy, Ford, GMC, Mercury, Set of 10
Part Number: RNB-097-119
Estimated Ship Date: Today
Estimated Ship Date: Today
Control Arms, Gold, Stock Style, Steel, Black, Front Upper, Chevrolet, GMC, Hummer, Each
Part Number: ADO-45D1083
Estimated Ship Date: Today
Estimated Ship Date: Today
Shifter Sticks, Automatic Transmission, Column, Double Bend, OE Style, 6061-T6 Billet Aluminum, Black Anodized, New Style, Chevy, GMC, SUV/Truck, Each
Part Number: LGB-LGSLNBSBLK
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injector, Remanufactured, Chevy, GMC, Each
Part Number: BTD-DE651
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Air Conditioning Compressor Oil, Premium Synthetic PAG 46 Lubricant, R-134A A/C Refrigerant Type, 8.00 oz. Volume, Each
Part Number: UAC-RO0900B
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Third Brake Light Assembly, Stock, Red/Clear, Incandescent, Each
Part Number: RNB-923-240
Estimated Ship Date: Today
Estimated Ship Date: Today
Brake Bleeder Screw, 10mm Thread, 1.157 in. Length, Each
Part Number: ADO-25846360
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Stem Seals, Positive Stop, 0.492 in. Guide, 0.616 in. Valve Stem, Blue Seal, Metal Jacket Style Seals, Set of 16
Part Number: CGT-3516P-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Alternators, Dual Bracket, 400 Amps, Black, Anodized, 12 V, Chevy, GMC, Kit
Part Number: MEH-D201
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Wheels, Replacement, GM Reproduction Series, Aluminum, Polished, 16 in. x 6.50 in., 8 x 6.5 in. Bolt Circle, 4.850 in. Backspacing, Chevy, GMC, Each
Part Number: JNT-ALY05079U80N
Estimated Ship Date: Today
Estimated Ship Date: Today
TAILGATE SHELL W/ METAL BED FLEETSIDE SILVERADO/SIERRA CLASSIC 99-07 Partslink # GM1900115 OE # 15231877
Part Number: SHI-901-71
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Belt, Poly Rib, Serpentine, 4-Rib, 37.80 in. Length, Each
Part Number: DAC-5040378
Estimated Ship Date: Today
Estimated Ship Date: Today
Wheel, 50 Series, Aluminum, Natural, 16 in. x 8 in., 8 x 6.50 in. Bolt Circle, 4.25 in. Backspace, Each
Part Number: UWC-50-6881K
Estimated Ship Date: Today
Estimated Ship Date: Today
Window Louver, Rear, Black, ABS Plastic, Chevy, GMC, Truck, Each
Part Number: SUM-WL6060
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