GMC 3500 Ignitions & Electrical

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Gasket Seat, 14mm Thread, Chevy, GMC, International, Each

Part Number: ADO-R43

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-828

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Switch - Doorjamb

Part Number: SMP-DS173

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Copper Plus, 14mm Thread Size, 0.375 in. Reach, 8 Heat Range, Each

Part Number: CPN-841

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Spark Plug, N12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-38

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Mounting Bolts, Starter, Hex-Head, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Set of 3

Part Number: RNB-45640

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Distributor Condenser, Stock, American Motors Buick, Cadillac, Checker, Chevy, GMC, International, Jeep, Oldsmobile, Pontiac, Saab, Studebaker, Each

Part Number: SMP-DR70T

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-405

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Pigtails, 1-pin, Female, Black, AMC, Audi, Buick, Cadillac, Chevy, Chrysler, Ford, GMC, Isuzu, Mazda, Pontiac, Saab, Toyota, Volkswagen, Each

Part Number: SMP-S2292

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Distributor Rotor, Replacement, Brass Contact Terminal, AMC, Buick, Cadillac, Chevy, GMC, Hudson, International, Jeep, Olds, Pontiac, Studebaker, Each

Part Number: SMP-DR311

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Key, Octagon Key Blank with Groove 15, Ignition/Door, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PYC-NSK60

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7322

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Starter Mounting Bolt, Hex Head, 3/8-16 in. Thread, 3.625 in. Underhead Length, Steel, Zinc Plated, Full Size, GM, Each

Part Number: RNB-678-005-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Distributor Rotor, Brass Contact Terminal, AMC, Chevy, GMC, Pontiac, Hudson, International, Nash, Each

Part Number: SMP-DR308

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.375 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-871

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

• $25 Summit Bucks

Wiring Pigtails, Headlight Dimmer Switch Connector, 3-pin, Female, Black, Buick, Chevy, Chrysler, Ford, GMC, International, Jeep, Peterbilt, Each

Part Number: SMP-S72

2.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Pigtails, Replacement, Female Wire Connector Type, Headlight Dimmer Switch Connector Position, Buick, Chevy, Chrysler, Ford, GMC, Jeep, Each

Part Number: ADO-PT1994

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Key, Key Blank with Pear Shaped Head, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PYC-NSK69

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Spark Plug, Copper Core, Resistor, 14mm x 1.25, Gasket Seat, 0.372 in, Reach, Each

Part Number: ATL-306

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Coolant Temperature Sensor, T-Series, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: SMP-TS6T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Connectors, Harness, Replacement, Alternator Pigtail, Female, 2-pin, Gray, AMC, Buick, Cadillac, Chevy, GMC, International, Olds, Pontiac, Each

Part Number: ADO-PT2069

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Distributor Rotor, Replacement, Brass Contact Terminal, AMC, Buick, Checker, Chevrolet, GMC, International, Jeep, Olds, Pontiac, Studebaker, Each

Part Number: SMP-DR314

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Distributor Condenser, Stock, Allstate American Motors, Auburn, Buick, Cadillac, Chevy, Desoto, Frazer, GMC, Henry J, Hudson, Jeep, Kaiser, Each

Part Number: SMP-DR60T

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

Wiring Pigtails, Headlight Dimmer Switch Connector, Buick, Cadillac, Checker, Chevy, Chrysler, Ford, GMC, International, Jeep, Lincoln, Mercury, Each

Part Number: SMP-HP3920

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air