GMC R2500 ACDelco Parts and Accessories

Starter, GM Style, Standard Rotation, Staggered Bolt Pattern, Buick, Cadillac, Checker, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-337-1016

4.36 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Water Pump, Mechanical, Standard-volume, Iron, Natural, Clockwise Rotation, Each

Part Number: ADO-252-595

4.83 out of 5 stars ( 23 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Fan Clutch, Engine Cooling, Standard Thermal Style, Each

Part Number: ADO-15-80245

4.58 out of 5 stars ( 19 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Ignition Control Module, OEM Replacement, 6-pin, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-19435463

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Automatic Transmission Pan, Stock Style, Steel, Natural, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-8667545

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Drum Brake Shoes, Organic, Riveted, Rear, Cadillac, Chevrolet, GMC, Set

Part Number: ADO-17473R

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Fuel Injector, OEM Replacement, Chevrolet, GMC, Big Block, Each

Part Number: ADO-217-2281

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

EGR Valve, GM Original Equipment, Chevy, GMC, Each

Part Number: ADO-214-5073

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Throttle Body Repair Kit, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ADO-219-607

4.6 out of 5 stars ( 55 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Gauge Sending Unit, Oil Pressure, Electrical, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: ADO-19244500

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Horn, OE Replacement, Low Tone, 12 V, Buick, Cadillac, Chevy, GMC, Kit

Part Number: ADO-84594590

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Water Pump, New, Chevy, GMC, Each

Part Number: ADO-252-608

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Headlight Switch, Replacement, Combination, Plastic/Metal, Buick, Cadillac, Chevy, GMC, Oldsmobile, Opel, Pontiac, Each

Part Number: ADO-D6252D

4.45 out of 5 stars ( 11 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Throwout Bearing, Clutch Release, OEM Replacement. Chevrolet, GMC, Each

Part Number: ADO-CT24KVAL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Brake Rotor, Advantage Non-Coated, Vented, Solid Surface, Cast Iron, Natural, Each

Part Number: ADO-18A63A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Ignition Coil, Remote Mount Style, Black, Buick, Cadillac, Chevrolet, GMC, Isuzu, Jeep, Oldsmobile, Pontiac, Each

Part Number: ADO-19418995

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Sensor, MAP, GM Style, Buick, Cadillac, Chevy, Geo, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-213-1545

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Ignition Coil, In-cap, Black, AMC, Buick, Cadillac, Chevy, GMC, Olds, Pontiac, Jeep, Mazda, Volkswagen, Each

Part Number: ADO-D504A

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Sensor, MAP, GM Style, for use on Acura®, Honda®, Buick, Cadillac, Chevy, Isuzu, Jeep, Saturn, Each

Part Number: ADO-213-3205

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Alternator, Delco 10SI Case Style, 12 V, 63 amps, Internal Regulator, V-belt Pulley, Remanufactured, Each

Part Number: ADO-334-2114

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Core Charge $7.00

Alternator, Remanufactured, Delco CS 10SI Case Style, 12V, 63 amps, Internal Regulator, V-Belt Pulley, AMC, Buick, Cadillac, Chevy, GMC, Pontiac, Each

Part Number: ADO-334-2614

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

• Core Charge $7.00

Vehicle Speed Sensor, OE Replacement, Transmission Speed, Buick, Cadillac, Chevrolet, GMC, Pontiac, Each

Part Number: ADO-19313723

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Ignition, Key Cylinder Lock, Buick, Chevy, GMC, Pontiac, Olds, Each

Part Number: ADO-19356477

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Fuel Injector, Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-217-2280

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

Ignition Control Module, 5-pin, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-19294247

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air