2004 GMC - Free Shipping on Orders Over $109 at Summit Racing

USA Standard Gear Ring and Pinion Sets ZG GM14T-513T GM 10.5 in. (14-bolt) 5.13 Gears

Ring and Pinion Gears, 5.13:1 Ratio, 30-spline, Standard Ring Gear Rotation, GM 10.5 in. (14-bolt), Set

Part Number: SPZ-36187

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ICON Premium Forged Piston and Ring Kits IC6717KTD.020

Piston and Ring Kit, Forged, Flat, 4.020 in. Bore, GM V6, Kit

Part Number: UEM-IC6717KTD020

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Thule Bed and Ladder Rack Accessories 21608

TracRac Base Rail Sliding Truck Rack System (GMC Crew Cab)

Part Number: THU-21608

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Dee Zee Liquid Transfer Tanks DZ 92556N

TRANSFER TANKS

Part Number: DZZ-DZ92556N

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

MagnaFlow Direct-Fit Catalytic Converters 49649

Catalytic Converter, 3-way Style, Ceramic Honeycomb, Stainless Steel Case, Chevy, GMC, Each

Part Number: MPE-49649

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Catco Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 1216

Catco Direct-Fit Catalytic Converters for 2004-2006 CANYON, COLORADO, 2006 I-280 - 1216

Catalytic Converter, Stainless Steel, Chevy, GMC, 2.8L, Each

Part Number: CTO-1216

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Curt Manufacturing Trailer Wiring Harnesses 56070010

5TH WHEEL/GOOSENECK HARNESS, BULK 10 PACK, 7'

Part Number: CHT-56070010

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Mahle Original OE Replacement Single Piston and Ring Kits 224-3663WR

Piston With Rings, Hypereutectic, Dish, 6.0L, 2nd Design, Each

Part Number: MAH-2243663WR

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

AutoMeter Spek-Pro Diesel Truck Gauge and Pillar Kits P73021

Gauge Kit, Analog, Triple A-Pillar With Speaker, Boost, Pyrometer, Transmission Temp, Chevy, GMC, Kit

Part Number: ATM-P73021

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Rhodes Race Cars Lemons and Chumps Roll Cages 13-0553

Roll Bars, Competition, 99-13 CHEVY PICKUP, Lemons and Chumps Roll Cage, 1-5/8" x .134" wall

Part Number: RHC-13-0553

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Husky Towing Products 26K Fifth Wheel Hitch HD Roller Units 33143

Trailer Hitch Mount Kit, Hitch Roller, 26,000 lbs. Maximum, Steel, Gray, Each

Part Number: HSK-33143

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Putco Nylon Boss Locker Bed Rails for 2004-2007 SIERRA 1500, SILVERADO 1500 - 47808

Black Nylon Boss Locker Side Rails, GMC Sierra - 5.5 ft bed.

Part Number: PUT-47808

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Putco Boss Locker Side Rails 49815

Bed Rails, Boss Locker, Stainless Steel, Polished, Chevy, GMC, Pickup, Short Bed, Pair

Part Number: PUT-49815

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

UWS Crossover Series Slim Line Deep Toolboxes EC10831

Truck Bed Toolbox, Crossover Series Slim Line Deep, Front of Truck Bed, Aluminum, Polished, 69 in. Width, 12 in. Height, 17.75 in. Depth, Each

Part Number: UWS-EC10831

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Walker Ultra Direct-Fit Catalytic Converters 40641

Catalytic Converter, Direct Fit, Stainless Steel, Each

Part Number: WLK-40641

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

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Estimated Ship Date: Apr 3, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

AP Exhaust Direct-Fit Catalytic Converters 645813

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026

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QA1 Rear Drop Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - RDK52620

Suspension Lowering Kit, Rear Drop Kit, Shackle, Single Adjustable Shocks, 2-4 in. Rear, Long Bed, Chevy, GMC, Kit

Part Number: QA1-RDK52620

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Melling Camshaft Kits CK-22205B

KIT ENGINE CAMSHAFT/SPRING

Part Number: MEL-CK-22205B

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Superchips Dashpaq Plus Computer Programmers 20501

Computer Programmer, Dashpaq+, Chevrolet, GMC, Diesel, Each

Part Number: SRC-20501

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Method Race Wheels MR204 Forged Bead Grip Machined Polished Wheels 17x8.5

Wheel, MR204 Forged, 17 in. x 8.5 in., 6 x 5.50 in. Bolt Pattern, Forged Aluminum, Polished, 0.00mm Offset, 106.25mm Center Bore, Each

Part Number: MTH-S2949

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Access Adarac Aluminum Pro Series Bed Racks F2020011

Bed Rack, Adarac, Aluminum Pro Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Silver Anodized, Chevy, GMC, With 5 ft. 8 in. Bed, Each

Part Number: AGI-F2020011

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Access Adarac Aluminum M-Series Bed Racks F4020021

Bed Rack, Adarac, Aluminum M-Series, Cargo Rack, Stake Holes Mounting Style, Aluminum, Silver Anodized, Chevy, GMC, With 6 ft. 6 in. Bed, Each

Part Number: AGI-F4020021

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

ATP Front Axle Disconnect Assemblies 111001

Front Axle Actuator, Chevy, GMC, Oldsmobile, 4WD, Each

Part Number: ATP-111001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Dee Zee Liquid Transfer Tanks DZ 91750SB

Liquid Transfer Tank, Front of Truck Bed Location, 55 gallons, Steel, Black Powdercoated, Chevy, Dodge, Ford, GMC, Isuzu, Jeep, Ram, Toyota, Each

Part Number: DZZ-DZ91750SB

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Black Horse Off-Road Max Beacon Bull Bars MAB-GMB1701S

Grille Guard, Max Beacon Bull Bar, One-piece, Stainless Steel, Polished, Chevrolet, GMC, Isuzu, Oldsmobile, Each

Part Number: BHO-MAB-GMB1701S

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Covercraft Carhartt Super Dux PrecisionFit Custom Seat Covers GTC2005COBK

Carhartt Super Dux PrecisionFit Custom Second Row Seat Covers - Black

Part Number: CVC-GTC2005COBK

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

2004 GMC Parts and Accessories