GMC 2500 SERIES - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $125 at Summit Racing

Standard Motor Wiring Connectors S-526

Wiring Pigtails, 3-pin, Female, Black, for use on Honda®, for Hyundai, for Nissan, AMC, BMW, Chevy, Chrysler, Ford, Saab, Toyota, Volvo, Each

Part Number: SMP-S526

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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SCE Titan Copper Head Gaskets T111550

SCE Titan Copper Head Gaskets T111550

Head Gaskets, Titan, Copper, 4.155 in. Bore, .050 in. Compressed Thickness, Chevy, Small Block, Each

Part Number: SCE-T111550

Not Yet Reviewed

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COMP Cams Oval Track Camshafts 12-651-5

Camshaft, Mechanical Flat Tappet, Advertised Duration 278/284, Lift .531/.525, Chevy, Small Block, Each

Part Number: CCA-12-651-5

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Cometic MLS Head Gaskets C5271-060

Head Gasket, MLS, 4.125 in. Bore, .060 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5271-060

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Pioneer Automotive Automatic Transmission Rebuild Kits 752033

MASTER KIT

Part Number: PIO-752033

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Summit Racing™ Cigarette Lighters SUM-RP24244

Cigarette Lighter, 1960-63 GM Truck, Best Quality, Plug and Play, Complete With Wiring, Repl GM#985072, Each

Part Number: SUM-RP24244

4.0 out of 5 stars ( 1 )

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Wilwood Forged Dynalite Rear Parking Brake Kits 140-16712-R

Disc Brake Kit, Dynalite, Rear, Solid Rotor, 12.19 in. Diameter, Four Piston, Red Powdercoated, 6 x 5.5 in, Chevy, Kit

Part Number: WIL-140-16712-R

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Timken Differential Carrier Bearing Races 02820

Differential Bearing Race, 2.875 in. Diameter, Each

Part Number: TMK-02820

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20 amps Standard Motor Relay HR-125

Horn Relay, Replacement, Each

Part Number: SMP-HR125

5.0 out of 5 stars ( 2 )

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SCE Pro Copper Head Gaskets P111532NW

Head Gasket, Copper, 4.155 in. Bore, 0.032 in. Thickness, Chevy, Small Block, Each

Part Number: SCE-P111532NW

Not Yet Reviewed

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Fel-Pro Pushrod Cover Gaskets PS 5130

Pushrod Cover Gasket Set

Part Number: FEL-PS5130

Not Yet Reviewed

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Summit Racing™ Tailgate Chain Covers SUM-RP23786

Tailgate Chain Covers, 1958-66 GM Truck, Fleetside, Clear, Pair

Part Number: SUM-RP23786

Not Yet Reviewed

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Four Seasons Heater Valves 84707

Heater Valve, Steel, Chevy, GMC, Each

Part Number: FSS-84707

5.0 out of 5 stars ( 3 )

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Fel-Pro PermaDry Valve Cover Gaskets VS 50189 C

Valve Cover Gasket, Cork, Chevy, L6, Each

Part Number: FEL-VS50189C

Not Yet Reviewed

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Cardone Magna-Pure Inline Power Steering Filters 20-0058F

Power Steering Filter, Fits 5/8 in. Hoses, Each

Part Number: AAZ-20-0058F

3.5 out of 5 stars ( 8 )

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Walker Exhaust Hangers 35209

Exhaust Hanger, Jeep, Rear Tailpipe, Each

Part Number: WLK-35209

5.0 out of 5 stars ( 2 )

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Dorman Lug Nuts 711-255C

Lug Nut, Steel, Matte Black Chrome, 1/2-20, Conical, 19mm or 21mm Wrench, Set of 20

Part Number: RNB-711-255C

1.0 out of 5 stars ( 1 )

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PRW Pro Series Stainless Steel Rocker Arms 0235011

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.55 Ratio, Fits 7/16 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0235011

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Summit Racing™ Pro Series Stainless Rocker Arms SUM-G6993

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Proform Super-Street Roller Rocker Arms 66920C

Rocker Arms, Super-Street, Stud Mount, Full Roller, Aluminum, 1.5/1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PRO-66920C

1.0 out of 5 stars ( 1 )

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Brothers Trucks Taillight Wiring Harnesses WH19945

62-66 CHVY REAR LAMP HARNESSTERMEDIATE

Part Number: HCT-WH19945

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Tuff Stuff Performance Standard-Volume Water Pumps 1529B

Water Pump, Mechanical, Standard-Volume, Iron, Black, Chevy, GMC, L6, Each

Part Number: TFF-1529B

5.0 out of 5 stars ( 1 )

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Sealed Power CP-Series Rod Bearings 1950CP

Connecting Rod Bearing, CP-Series, Tri Metal, Standard Size, Chevy, GMC, 235, 261, L6, Each

Part Number: SLP-1950CP

5.0 out of 5 stars ( 1 )

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Trans-Dapt Performance Timing Cover Gaskets 4363

Gaskets, Timing Cover, Cellulose, Nitrile, Chevy, 283-350 without Seal, Kit

Part Number: TRD-4363

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Mahle Original Valve Stem Seals SS45264

Valve Stem Seals, Umbrella, Rubber, Chevrolet, GMC, Olds, Pontiac, Studebaker, Set of 16

Part Number: MAH-SS45264

Not Yet Reviewed

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Proform Race HEI Distributors 66941BM

Distributor, HEI, New, Magnetic Pickup, Mechanical Advance, Blue Cap, Coil, Chevy, Big/Small, Each

Part Number: PRO-66941BM

4.67 out of 5 stars ( 3 )

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GMC 2500 SERIES Parts and Accessories