2004 GMC SIERRA 2500 HD ACDelco Parts and Accessories

Water Neck Gaskets and O-Rings, Water Neck and Thermostat Housing Seals, EPDM Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-131-169

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Pitman Arm, Advantage, Stock Ride Height, Steel, Painted, Each

Part Number: ADO-46C0075A

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Calipers, ACDelco GM Genuine Parts Disc Brake Calipers, Cast Iron, Silver, Front Right, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-87859911

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Core Charge $40.00

ABS Control Module, Chevrolet/GMC, 6.0/6.6/8.1L, Each

Part Number: ADO-19417940

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Core Charge $50.00
• Free Shipping

Shield, Starter, Heat Protection, Stock Replacement, Bolt-On, Buick, Cadillac, Chevrolet, GMC, Hummer, Car, Truck, Each

Part Number: ADO-12668713

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Fuel Line Set, Feed, Return and Vapor, Chevy, GMC, Set

Part Number: ADO-15946200

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Oversize $12.99

Radio Antenna, AM/FM, Black, Each

Part Number: ADO-84170994

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Automatic Transmission Servo Piston, 4L80, 4L85, Chevrolet, GMC, Kit

Part Number: ADO-24223081

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

PCV Valve Hose, GM OE, Rubber, Black, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-12556932

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Torsion Bar Bushing, Rubber, Steel, Black, Natural, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-20829013

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Engine Splash Shield, Front Lower Shield, Radiator Support Splash Shield, Black Plastic, Each

Part Number: ADO-22781372

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Shock/Strut, Specialty, Eyelet, Eyelet, Each

Part Number: ADO-525-21

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Lines, Direct Fit, ACDelco GM Genuine Parts Brake Hydraulic Lines, Steel, Natural, Chevy, GMC, Sold as a Kit

Part Number: ADO-19419071

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Oversize $9.99

O-Ring, Fuel Injector Feed and Return Pipe O-Ring, Rubber, Buick, Cadillac, Chevy, GMC, Hummer, Oldsmobile, Pontiac, Each

Part Number: ADO-217-452

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Wiring Pigtails, Replacement, Female Wire Connector Type, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: ADO-PT1799

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Windshield Washer Pump, OE Replacement, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-19244681

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Sway Bar End Links, Silver, 8.800 in. Length, 4.733 in. Sleeve Length, Front, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-10385580

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Clip, GM Genuine Parts Brake Pedal Push Rod Retainer, Steel, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Oldsmobile, Saab, Each

Part Number: ADO-15048329

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Universal Joint, Gold, Greasable, Steel, Round Plain, for Infiniti, for Nissan, Chevy, Dodge, Ford, GMC, Lincoln, Mercury, Ram, SRT, Toyota, Each

Part Number: ADO-45U0109

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Sway Bar Bushings, Polyurethane, Blue, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pair

Part Number: ADO-45G0627

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Transmission Bellhousing, New, Aluminum, Allison, 1000, 1000-M74, Each

Part Number: ADO-29540491

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Free Shipping

HVAC Mode Door Actuator, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-15-73952

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Pads, Silver, Ceramic, Front, Cadillac, Chevrolet, GMC, Hummer, Set

Part Number: ADO-14D784CHF1

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Hose, Assembled, Rubber, 31.00 in. Length, Each

Part Number: ADO-176-1206

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brake Calipers, Professional Remanufactured Friction-Ready, Stock Series, Cast Iron, Natural, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-18FR1379

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

• Core Charge $30.00
• Free Shipping