Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

Gearhead Gifts - Find the Perfect Gift
for the Gearhead on Your List!

It's the Season for Savings - Shop Holiday Deals Now!

Filters

  • In Stock
  • Make/Model
  • Part Type

    Show All

  • Brand

    Show All

  • Make/Engine
  • Price Range
  • Filter Options
  • Savings Central

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Make/Model
  • Part Type

    Show All

  • Brand

    Show All

  • Make/Engine
  • Price Range
  • Filter Options
  • Savings Central

GMC SIERRA 2500 HD Fittings & Plugs

Individual Parts
Part Groups

Results 51 - 75 of 155

Four Seasons Transmission Oil Cooler Fittings 53024

Four Seasons Transmission Oil Cooler Fittings 53024

Four Seasons Transmission Oil Cooler Fittings 53024

Oil Cooler Connector, Transmission Oil Cooler Fitting, Straight, Brass, 3/4 in. Hose Barb, 3/4 in. Quick-connect, Buick, Chevy, Chrysler, GMC, Each

Part Number: FSS-53024

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ICT Billet Mass Airflow Sensor Mounting Flanges 551783

Made in the USA ICT Billet Mass Airflow Sensor Mounting Flanges 551783

ICT Billet Mass Airflow Sensor Mounting Flanges 551783

MAF Sensor Housing Adapters, Mass Airflow Sensor Mounting Flanges, Billet Aluminum, Natural, Chevrolet, Duramax, LB7/LLY, Each

Part Number: ICB-551783

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 8, 2025 if ordered today

ACDelco Plug Fittings 11601929

ACDelco Plug Fittings 11601929

ACDelco Plug Fittings 11601929

PLUG,TRFER CASE OIL FILL

Part Number: ADO-11601929

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Hard Line Flared Tube Nuts 11569786

ACDelco Hard Line Flared Tube Nuts 11569786

ACDelco Hard Line Flared Tube Nuts 11569786

NUT - HEX TUBE INVERTED FLARE

Part Number: ADO-11569786

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

MotoRad Heater Hose Connectors CH8005

MotoRad Heater Hose Connectors CH8005

MotoRad Heater Hose Connectors CH8005

HVAC Heater Hose Connector

Part Number: SNN-CH8005

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

Chevrolet Performance Crush Washers 21012386

Chevrolet Performance Crush Washers 21012386

Chevrolet Performance Crush Washers 21012386

Caliper Washer, Each

Part Number: NAL-21012386

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Fleece Performance Oil Cooler Adapters FPE-DMAX-OCADPT

Fleece Performance Oil Cooler Adapters FPE-DMAX-OCADPT

Fleece Performance Oil Cooler Adapters FPE-DMAX-OCADPT

Oil Cooler Connector, Engine Oil Cooler Adapter, 90 Degree, Steel, Natural, Chevy, GMC, Each

Part Number: FLE-S0372

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 12, 2026 if ordered today

ACDelco Plug Fittings 11562126

ACDelco Plug Fittings 11562126

ACDelco Plug Fittings 11562126

Engine Cylinder Head Plug, Engine Cylinder Head Plug, PLUG - CUP

Part Number: ADO-11562126

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

ACDelco Fittings and Adapters 12662820

ACDelco Fittings and Adapters 12662820

ACDelco Fittings and Adapters 12662820

Connector, Engine Oil Cooler Line Connector, CONNECTOR ASM-ENG OIL CLR HOSE

Part Number: ADO-12662820

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 18, 2025 if ordered today

ACDelco Fittings and Adapters 22988272

ACDelco Fittings and Adapters 22988272

ACDelco Fittings and Adapters 22988272

Oil Cooler Connector Retainer, Engine Oil Cooler Connector Retainer, RETAINER-TRANS FLUID CLR PIPE CONN

Part Number: ADO-22988272

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

Dorman Oil Cooler Connectors 800-726

Dorman Oil Cooler Connectors 800-726

Dorman Oil Cooler Connectors 800-726

Transmission Line Quick Connector

Part Number: RNB-800-726

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Oil Filter Fittings 12600225

ACDelco Oil Filter Fittings 12600225

ACDelco Oil Filter Fittings 12600225

Engine Oil Filter Fitting, Engine Oil Filter Fitting, FITTING-OIL FLTR

Part Number: ADO-12600225

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 29, 2025 if ordered today

Hamaton TPMS Service Kits 6-102

Hamaton TPMS Service Kits 6-102

Hamaton TPMS Service Kits 6-102

Box Of 10 Service Kits for Schrader Gen J

Part Number: HMN-6-102

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Dorman Brake Bleeder Screws 484-152

Dorman Brake Bleeder Screws 484-152

Dorman Brake Bleeder Screws 484-152

Bleeder Screw-GM-M10-1.5 x 27.55mm

Part Number: RNB-484-152

Not Yet Reviewed

Estimated Ship Date: Dec 22, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 22, 2025 if ordered today

ACDelco Plug Fittings 11569943

ACDelco Plug Fittings 11569943

ACDelco Plug Fittings 11569943

Engine Oil Drain Plug, Engine Oil Drain Plug, PLUG ASM-OIL DRN PAN

Part Number: ADO-11569943

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 5, 2026 if ordered today

ACDelco Brake Bleeder Screws 13595190

ACDelco Brake Bleeder Screws 13595190

ACDelco Brake Bleeder Screws 13595190

Brake Bleeder Screws, Replacement, 1.16 in. Overall Length, Buick, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-13595190

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Chevrolet Performance Plug Fittings 11562126

Chevrolet Performance Plug Fittings 11562126

Chevrolet Performance Plug Fittings 11562126

plug fittings

Part Number: NAL-11562126

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Cometic Coolant Crossover Components C15034

Made in the USA Cometic Coolant Crossover Components C15034

Cometic Coolant Crossover Components C15034

COOLANT BYPASS SEALS - 4 PACK

Part Number: CGT-C15034

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 29, 2026 if ordered today

Chevrolet Performance Heater Hose Connector Fittings 15151875

Chevrolet Performance Heater Hose Connector Fittings 15151875

Chevrolet Performance Heater Hose Connector Fittings 15151875

CONNECTOR

Part Number: NAL-15151875

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

ARB Push To Connect Fittings 3562060

ARB Push To Connect Fittings 3562060

ARB Push To Connect Fittings 3562060

FITTING KIT SLVRADO 35/2500HD 03ON

Part Number: ARB-3562060

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

...Loading

Estimated Ship Date: Jan 23, 2026 if ordered today

This product may not be eligible for select promotional offers

Chevrolet Performance Heater Hose Connector Fittings 15032062

Chevrolet Performance Heater Hose Connector Fittings 15032062

Chevrolet Performance Heater Hose Connector Fittings 15032062

CONNECTOR

Part Number: NAL-15032062

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

Chevrolet Performance Transmission Line Adapter Fittings 23378668

Chevrolet Performance Transmission Line Adapter Fittings 23378668

Chevrolet Performance Transmission Line Adapter Fittings 23378668

CONNECTOR-ENG OIL CLR HOSE (1/2")

Part Number: NAL-23378668

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Chevrolet Performance Oil Cooler Connectors 15724727

Chevrolet Performance Oil Cooler Connectors 15724727

Chevrolet Performance Oil Cooler Connectors 15724727

RETAINER

Part Number: NAL-15724727

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Hamaton Schrader Valves 6-225

Hamaton Schrader Valves 6-225

Hamaton Schrader Valves 6-225

Box Of 10 replacement Clamp-In Valves for Schrader REV 5

Part Number: HMN-6-225

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Hamaton TPMS Service Kits 6-122

Hamaton TPMS Service Kits 6-122

Hamaton TPMS Service Kits 6-122

Box Of 10 Service Kits for Schrader Gen J

Part Number: HMN-6-122

Not Yet Reviewed

Estimated Ship Date: Dec 15, 2025 if ordered today

...Loading

Estimated Ship Date: Dec 15, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

Summit Racing Speedcard. Synchrony Car Care.

Summit Racing Equipment SpeedCard

Jumpstart Your Next Project!

View Details|See if you Prequalify