GMC C3500HD ACDelco Parts and Accessories

Drain Plug, Steel, Stock Replacement, Each

Part Number: ADO-24233099

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Accessory Belt Tensioner, Smooth Pulley, Each

Part Number: ADO-10229114

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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

Part Number: ADO-PT308

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ignition Wire Looms, Replacement, Clip-in, 1-wire, Plastic, Black, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-12132228

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Wiring Pigtail, MAP Sensor, Male, 3-pin, Each

Part Number: ADO-PT123

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Automatic Transmission Torque Converter Seal, Rubber, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-24209839

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Universal Joint, Steel, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-23104840

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Electrical Switches, GM OE Brake Light Switches, Chevrolet, GMC, Each

Part Number: ADO-D806A

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Throttle Body Repair Kit, Chevy, GMC, Kit

Part Number: ADO-217-2894

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Free Shipping

SENSOR ASM F/TNK PRESS

Part Number: ADO-19540725

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Spark Plug Wires, Assembled, 7mm, HEI, Spiral Core, Black, Chevy, GMC, 7.4L, Set

Part Number: ADO-718C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Sway Bar Mounting Brackets, GM Genuine Parts, Steel, Front/Rear Position, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-88891781

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Relay, Replacement, 12 V, 30 amps, 4 Male Terminals, Buick, Cadillac, Chevy, Daewoo, Dodge, Pontiac, Saturn

Part Number: ADO-D1741C

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Alternator, GM CS130 Case Style, 12 V, 100 amps, Serpentine Pulley, Left Offset, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-334-2396A

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

• Core Charge $12.00

Snap Rings, GM Genuine Parts Automatic Transmission Snap Rings, Steel, Natural, Intermediate Position, Chevrolet, GMC, Each

Part Number: ADO-8675558

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Cabin Air Filter Elements, Gold, Particulate, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-CF1104F

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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

Part Number: ADO-24223081

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Bolt, Hex Head Flange, M10 x 1.50, 0.460 in. Underhead Length, Grade 10.9, Steel, Zinc, Each

Part Number: ADO-11589040

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Rear View Mirror Mounting Bracket, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, SAAB, Saturn, Each

Part Number: ADO-20626174

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Switch, Brake Light, Stock Replacement, Chevrolet, GMC, Truck, Each

Part Number: ADO-D1565E

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Transmission Output Shaft Seal, Chevy, GMC, Cadillac, Each

Part Number: ADO-8675517

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Spark Plug Boot Protector, Heat Shield, 500 degrees F, Slip-on, Chevy, GMC, Each

Part Number: ADO-00465840

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Accessory Belt Tensioner, Smooth Pulley, AM General, Buick, Cadillac, Chevy, GMC, Hummer, Olds, Pontiac, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-38118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Relay, Replacement, 12 V, 35 amps, 5 Male Spade Terminals, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Each

Part Number: ADO-15-81106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

Bolts and Screws, ACDelco GM Genuine Parts Multi-Purpose Bolts, M4.2 x 1.4 Threads, 0.787 in. Underhead Length, Steel, Each

Part Number: ADO-11547755

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air