1966 GMC 2500 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1966 2500. Advance Auto carries over 433 aftermarket parts for your 1966 GMC 2500, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1966 2500 Transmission Parts and Clutch Systems. Plus, our selection of 1966 Body Parts for your 2500 are some of the lowest in the market.

Find replacement parts and upgrades for your 1966 GMC 2500. Use our customer reviews of Automotive Accessories parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1966 GMC 2500 performance parts, 1966 GMC 2500 body parts, interior components, or any type of part for that matter. Get your 2500 upgraded or back in pristine shape by shopping Advance Auto Parts.

1966 GMC 2500 Body Parts

Below you can find the top 1966 GMC 2500 aftermarket accessories. Want to see the complete catalog of Body Parts? Click on “View All” to view each individual GMC 1966 2500 part.

KAI – Bumper Bolt Kit (Part No.GMK4140001471)

Bumper Bolt Kit

from

$7.99
New Goodmark Chrome Bumper Bolt, With Washers And Nut, Use As Required

Product Features:
  • With Washers And Nut Use As Required
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Mirror Assembly: Both Sides, Manual Adjustment, 1 Pk (Part No.GMK4140410542)

Mirror Assembly: Both Sides, Manual Adjustment, 1 Pk

from

$39.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Goodmark Driver or Passenger Side Stainless Steel Mirror Head, Head Only, 5 X 7. It is Designed to Replace Your Existing Door Mirror. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Head Only 5 X 7
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Interior Door Handle (Part No.GMK414044154)

Interior Door Handle

from

$21.99
New Goodmark Driver Or Passenger Side Inside Door Handle

Product Features:
  • Made Of Die Cast
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Hood Hinge (Part No.GMK414221060R)

Hood Hinge

from

$72.99
New Goodmark Passenger Side Hood Hinge

Product Features:
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Hood Hinge (Part No.GMK414221060L)

Hood Hinge

from

$72.99
New Goodmark Driver Side Hood Hinge

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Spare Tire Strap (Part No.GMK4142965631)

Spare Tire Strap

from

$62.99
New Goodmark Spare Tire Mount Cross Strap

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rear View Mirror (Part No.GMK4142935601)

Rear View Mirror

from

$35.99
New Goodmark Stainless Steel Inside Rearview Mirror Without Day/Night Function

Product Features:
  • Made Of Die Cast
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Truck Floor Mount Strip (Part No.GMK4142731605S)

Truck Floor Mount Strip

from

$231.99
New Goodmark Bed Parts Misc, Shortbed, Fleetside/Wideside, Bed Strip Kit

Product Features:
  • Shortbed Fleetside/Wideside Bed Strip Kit
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Door Handle Set (Part No.GMK414244060P)

Door Handle Set

from

$114.99
New Goodmark Driver And Passenger Side Pair Of Outer Door Handles With Gaskets And Hardware

Product Features:
  • Made Of Die Cast
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Door Sill Plate (Part No.GMK4142575602)

Door Sill Plate

from

$109.99
New Goodmark Stainless Steel Door Sill Plate Without Emblem For Driver Or Passenger Side

Product Features:
  • Without Emblem
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK414247060R)

Rocker Panel

from

$85.99
New Goodmark Passenger Side Outer Rocker Panel, Style

Product Features:
  • Style
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Rocker Panel (Part No.GMK414247060L)

Rocker Panel

from

$85.99
New Goodmark Driver Side Outer Rocker Panel, Style

Product Features:
  • Style
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Body A-Pillar (Part No.GMK414247260R)

Body A-Pillar

from

$84.99
New Goodmark Passenger Side Front Lower Door Pillar

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Brace (Part No.GMK414219560R)

Fender Brace

from

$79.99
New Goodmark Passenger Side Front Lower Inner Fender Brace, Made Of Steel

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Fender Brace (Part No.GMK414219560L)

Fender Brace

from

$79.99
New Goodmark Driver Side Front Lower Inner Fender Brace, Made Of Steel

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Body A-Pillar (Part No.GMK414247260L)

Body A-Pillar

from

$77.99
New Goodmark Driver Side Front Lower Door Pillar

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Body B-Pillar (Part No.GMK414247360L)

Body B-Pillar

from

$64.99
New Goodmark Driver Side Lower Rear Door Pillar Patch

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Body B-Pillar (Part No.GMK414247360R)

Body B-Pillar

from

$64.99
New Goodmark Passenger Side Lower Rear Door Pillar Patch

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Hood Latch Support (Part No.GMK414232162)

Hood Latch Support

from

$59.99
New Goodmark Hood Latch Support, Made Of Steel

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Door Outer Panel (Part No.GMK414245560)

Door Outer Panel

from

$59.99
New Goodmark Driver Or Passenger Side Lower Door Skin Patch, 11 Inches High

Product Features:
  • 11 Inches High
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Door Bottom (Part No.GMK414243460L)

Door Bottom

from

$56.99
New Goodmark Driver Side Front Inner Door Bottom, 40 Inches Long X 7 Inches High

Product Features:
  • 40 Inches Long X 7 Inches High
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Kick Panel (Part No.GMK414242960R)

Kick Panel

from

$49.99
New Goodmark Passenger Side Footwell/Kick Panel Patch, 9 Inches High

Product Features:
  • 9 Inches High
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Side Step Bracket (Part No.GMK4142661601R)

Side Step Bracket

from

$49.99
New Goodmark Passenger Side Rear Step Hanger For Stepside Pickups, Made Of Steel

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Door Sill Plate (Part No.GMK414257560)

Door Sill Plate

from

$44.99
New Goodmark Driver Side Chrome Door Sill Plate Without Emblem

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Mud Flap (Part No.GMK4142485601L)

Mud Flap

from

$39.99
New Goodmark Driver Side Front Mud Guard With Brace, Located Under Cab Corner

Product Features:
  • Located Under Cab Corner
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Interior Trim Panel Screw (Part No.GMK414145355S)

Interior Trim Panel Screw

from

$39.99
New Goodmark Door Panel Screw Set

Product Features:
  • Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – New Goodmark Passenger Side Outer Truck Cab Corner, Repair Panel (Part No.GMK4142485602R)

New Goodmark Passenger Side Outer Truck Cab Corner, Repair Panel

from

$38.99
As the Leading Value-Added Global Distributor of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles While Offering Our Customers the Most Comprehensive and Cost Effective Part Solutions, We Are Supplying a New Goodmark Passenger Side Outer Truck Cab Corner, Repair Panel. It is Designed to Replace Your Existing Truck Cab Corner. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Repair Panel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

KAI – Mirror Assembly: Both Sides, Manual Adjustment, 1 Pk (Part No.GMK4140410473)

Mirror Assembly: Both Sides, Manual Adjustment, 1 Pk

from

$29.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Goodmark Driver or Passenger Side 5 Inch Chrome Round Ribbed Mirror Head. It is Designed to Replace Your Existing Door Mirror. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Made Of Flat Glass
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More

1966 2500 Transmission Parts

Customers frequently purchase these best-selling 1966 GMC 2500 Transmission Parts.

National – Multi Purpose Seal (Part No.6712NA)

Multi Purpose Seal

from

$10.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Imperial – High Performance Transmission Oil Cooler (Part No.240516)

High Performance Transmission Oil Cooler

from

$85.99
Product Features:
  • Imperial high-performance transmission cooler
  • Size: 3/4″ x 10″ x 15-7/8″
  • SAE 45-degree fittings for maximum reliability
  • Electrostatic powder-coated to prevent corrosion
  • SAE 45 degree fittings for maximum reliability
  • Electrostatically powder coated to prevent corrosion
  • All aluminum lightweight construction
See More

Driveworks – Taper Bearing Cup (Part No.S-15245)

Taper Bearing Cup

from

$5.99
Value-priced bearing meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

National – Multi Purpose Seal (Part No.5200)

Multi Purpose Seal

from

$12.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Driveworks – Oil Seal (Part No.S-9613S)

Oil Seal

from

$4.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243007)

Maxi-Kool® XL Transmission Oil Cooler

from

$73.99
The Imperial Maxi-Cool® XL’s plate and fin design offer excellent cooling efficiency in a compact, space-efficient design.

Product Features:
  • Imperial Maxi-Cool® plate and fin transmission cooler
  • Size: 3/4″ x 11″ x 7-1/2″
  • Mid-size and full-size cars, pickups
  • GVWR up to 20,000 lbs.; towing up to 2,500 lbs.
See More

Imperial – Mounting Kit System (Part No.226201)

Mounting Kit System

from

$11.49
Product Features:
  • Imperial mounting kit system
  • For installation of transmission coolers and electric fans
  • Provides quick, effective installation of Imperial products
  • Contains nylon mounting rods, foam pads and locking buttons
  • Atermarket electric fan and cooler mounting rods
  • Made with the highest quality materials
  • Quality machined for durability
  • Removable buttons for relocation
See More

National – Bearings (Part No.A-3)

Bearings

from

$14.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242010)

Econo-Kool® Transmission Oil Cooler

from

$54.99
Product Features:
  • Imperial Econo-Kool« tube and fin transmission cooler
  • Size: 3/4″ x 5″ x 15-7/8″
  • Compact and mid-size cars
  • GVWR up to 16,000 lbs.; towing up to 2,500 lbs.
  • Compatible with OEM cooler systems
  • Ultrasonically soldered for reliability
  • 100% pressure testing to 150 PSI for quality assurance
  • High efficiency turbulators
See More

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242009)

Econo-Kool® Transmission Oil Cooler

from

$39.99
Product Features:
  • Imperial Econo-Kool« tube and fin transmission cooler
  • Size: 3/4″ x 5″ x 12-1/2″
  • Sub-compact to compact cars
  • GVWR up to 12,000 lbs.
  • Compatible with OEM cooler systems
  • Ultrasonically soldered for reliability
  • 100% pressure testing to 150 PSI for quality assurance
  • High efficiency turbulators
See More

National – Multi Purpose Seal (Part No.9613S)

Multi Purpose Seal

from

$7.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Imperial – Maxi-Kool® XL Transmission Oil Cooler (Part No.243012)

Maxi-Kool® XL Transmission Oil Cooler

from

$81.99
Product Features:
  • Class “A” motor homes, large travel trailers, 5th-wheel trailers
  • GVWR up to 30,000 lbs.; towing up to 10,000 lbs.
See More

Imperial – Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty (Part No.243008)

Plate and Fin Style Trans Cooler 3/4" x 9-1/2" x 11" Heavy Duty

from

$80.99
Product Features:
  • Imperial Rapid-Cool« plate and fin transmission cooler
  • Size: 3/4″ x 11″ x 9-1/2″
  • Pickup trucks and vans, class “C” motor homes, travel trailers to 24′
  • GVWR up to 24,000 lbs.; towing up to 5,000 lbs.
  • 33% more efficient than a comparable tube and fin design
See More

Imperial – Econo-Kool® Transmission Oil Cooler (Part No.242012)

Econo-Kool® Transmission Oil Cooler

from

$52.99
Product Features:
  • Mid-size and full-size cars, pickups
  • GVWR up to 18,000 lbs.; towing up to 3,500 lbs
  • Compatible with OEM cooler systems
  • Ultrasonically soldered for reliability
  • 100% pressure testing to 150 PSI for quality assurance
  • High efficiency turbulators
See More

Imperial – High Performance Transmission Oil Cooler (Part No.240514)

High Performance Transmission Oil Cooler

from

$81.99
High Performance Transmission Oil Cooler 3/4″ x 7-1/2″ x 15-1/2″. Heavy duty. Black. Imperial High Performance coolers are designed to provide outstanding cooling as well as complement other high-performance accessories.

Product Features:
  • Imperial high-performance transmission cooler
  • Size: 3/4″ x 7-1/2″ x 15-7/8″
  • SAE 45-degree fittings for maximum reliability
  • Electrostatic powder-coated to prevent corrosion
See More

National – Multi Purpose Seal (Part No.7412S)

Multi Purpose Seal

from

$14.29
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Imperial – Transmission Oil Cooler Reinstallation Kit (Part No.248002)

Transmission Oil Cooler Reinstallation Kit

from

$20.79
Provides all necessary components for the proper reinstallation of an Imperial transmission oil cooler.

Product Features:
  • Transmission cooler reinstallation kit
  • Contains part numbers 248001, 226201, 240250 and 4 hose clamps
  • Provides all hardware for reinstallation of Imperial transmission coolers
  • Contains nylon mounting rods, foam pads, locking buttons, hose and fitting
See More

Driveworks – Oil Seal Kit (Part No.S-5200)

Oil Seal Kit

from

$6.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Driveworks – Oil Seal (Part No.S-6712NA)

Oil Seal

from

$6.29
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

Imperial – High Performance Transmission Oil Cooler (Part No.240512)

High Performance Transmission Oil Cooler

from

$67.99
Product Features:
  • Imperial high-performance transmission cooler
  • Size: 3/4″ x 7-1/2″ x 12-1/2″
  • SAE 45-degree fittings for maximum reliability
  • Electrostatic powder-coated to prevent corrosion
  • SAE 45 degree fittings for maximum reliability
  • Electrostatically powder coated to prevent corrosion
  • All aluminum lightweight construction
See More

National – Multi Purpose Seal (Part No.470380)

Multi Purpose Seal

from

$4.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi Purpose Seal (Part No.472164)

Multi Purpose Seal

from

$16.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Felpro – Transmission Oil Pan Gasket (Part No.TOS 18608)

Transmission Oil Pan Gasket

from

$8.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
See More

National – Bearings (Part No.2720)

Bearings

from

$12.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

National – Bearings (Part No.307-L)

Bearings

from

$39.49
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Driveworks – Oil Seal (Part No.S-7412S)

Oil Seal

from

$6.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

National – Multi Purpose Seal (Part No.240735)

Multi Purpose Seal

from

$5.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
See More

Felpro – Manual Transmission Gasket Set (Part No.TS 30118)

Manual Transmission Gasket Set

from

$24.49
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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1966 2500 Clutch Systems

No need for it to be difficult to find Clutch Systems for your 1966 GMC 2500. Compare prices, read reviews, and buy your 2500 Clutch Systems online for delivery or in-store pick up.

Carquest Premium – New Clutch Set (Part No.MU5469-1A)

New Clutch Set

from

$139.99
New Perfection Clutch Sets include the following: New OEM-style cover assembly, computer-tested for clamp load, plate lift, and finger height; new OEM-style clutch disc with facings built to exceed OEM specifications; new clutch release bearing meeting or exceeding OEM specifications (where supplied); new pilot bearing/bushing (where used); alignment tool for the perfect clutch installation (where available); hydraulic line disconnect tool (where used).

Product Features:
  • New clutch disc with non-asbestos facings built to exceed OEM specifications for durability, safety, and positive engagement.
  • Cover assembly is computer tested for clamp load, plate lift and finger height to ensure uniform and smooth operation
  • Alignment tool included where available to ensure professional installation
  • Where required, includes new pilot bearing or bushing to complete the job
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Carquest Premium – New Flywheel (Part No.50-6516)

New Flywheel

from

$117.99
Flywheel hot spots can cause chatter. Resurfacing a flywheel doesn’t always remove hot spots. The flywheel may look shiny and pretty, but the hot spots will often still be there. Service the System by replacing the flywheel and the clutch set at the same time. All flywheels come with a new ring gear.

Product Features:
  • Casting process closely monitored to ensure uniform density and balance retention
  • Eliminates chance of chatter due to hot spots not always removed by resurfacing
  • New ring gear ensures positive starter engagement
  • Engineered to properly fit the intended application with no modifications
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LuK – Clutch Kit: 11" Disc Diameter, 1 1/8" Input Shaft Diameter, 10 Tooth Spline (Part No.04-049)

Clutch Kit: 11" Disc Diameter, 1 1/8" Input Shaft Diameter, 10 Tooth Spline

from

$138.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
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LuK – Clutch Flywheel (Part No.LFW101)

Clutch Flywheel

from

$97.99
LuK: New flywheels are a smart alternative! The flywheel is an integral part of clutch replacement. It must provide a smooth, flat surface for proper clutch operation. Pairing your clutch set with a new LuK flywheel is a smart, cost-effective alternative to resurfacing. All new – never remanufactured – every component is engineered and manufactured to OE specifications, including ring gear and dowel pins.
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Carquest Premium – New Clutch Set (Part No.MU5473-1B)

New Clutch Set

from

$135.99
New Perfection Clutch Sets include the following: New OEM-style cover assembly, computer-tested for clamp load, plate lift, and finger height; new OEM-style clutch disc with facings built to exceed OEM specifications; new clutch release bearing meeting or exceeding OEM specifications (where supplied); new pilot bearing/bushing (where used); alignment tool for the perfect clutch installation (where available); hydraulic line disconnect tool (where used).

Product Features:
  • New clutch disc with non-asbestos facings built to exceed OEM specifications for durability, safety, and positive engagement.
  • Cover assembly is computer tested for clamp load, plate lift and finger height to ensure uniform and smooth operation
  • Alignment tool included where available to ensure professional installation
  • Where required, includes new pilot bearing or bushing to complete the job
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LuK – Clutch Kit: 10" Disc Diameter, 1 1/8" Input Shaft Diameter, 10 Tooth Spline (Part No.04-003)

Clutch Kit: 10" Disc Diameter, 1 1/8" Input Shaft Diameter, 10 Tooth Spline

from

$195.99
LuK: The brand professionals trust! For over thirty years, automotive aftermarket technicians have staked their reputation – and their customers’ satisfaction – on LuK RepSet(R) clutch components. Each set contains everything you need to get the job done right: new clutch, disc, release bearing, pilot bearing (where required), spline tool and lubricant. As an original-equipment supplier, LuK develops the performance specifications for individual vehicle applications. LuK offers the highest in-house manufactured content of any supplier in the industry.

Product Features:
  • Application matched for OE form, fit, and function
  • Manufactured with high-quality materials, using cutting edge technology and processes
  • Stock photo – Actual parts and materials may vary.
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Driveworks – Clutch Release Bearing (Part No.S-1697-C)

Clutch Release Bearing

from

$24.29
Product Features:
  • Brand may vary by location
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Hays – Clutches (Part No.92-1004)

Clutches

from

$768.99
Clutches

Hays – Clutches (Part No.92-1002)

Clutches

from

$717.99
Clutches

1966 2500 Automotive Accessories

Customers frequently purchased the following top Automotive Accessories for their 1966 2500. Click on “View All” to see more great prices on 1966 2500 aftermarket replacement Automotive Accessories.

Zerostart – Engine Heater, 600W 120V, 1 5/8 Inch Plug (Part No.3100054)

Engine Heater, 600W 120V, 1 5/8 Inch Plug

from

$30.99
Block heaters help to increase oil viscosity in cold weather in 2 to 5 hours. They also improve lubrication of engine parts and protect the engine from cold weather starts. The heaters decrease the amount of hydrocarbons put into the atmosphere when a vehicle is started in cold weather.
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1966 2500 Interior Products

Driveworks – Headlight Dimmer Switch (Part No.52079)

Headlight Dimmer Switch

from

$16.05
Driveworks® offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:
  • Direct-fit OE replacement ensures ease of installation
  • Designed to meet OE performance
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
  • As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
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KAI – Accelerator Pedal Pad (Part No.GMK4044911651)

Accelerator Pedal Pad

from

$49.99
New Goodmark Accelerator Pedal Pad, For CK With Chrome Trim Option

Product Features:
  • For CK With Chrome Trim Option
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Accelerator Pedal Pad (Part No.GMK4044911652)

Accelerator Pedal Pad

from

$14.99
New Goodmark Accelerator Pedal Pad Trim, For Models With Deluxe Trim

Product Features:
  • For Models With Deluxe Trim
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Dashboard Air Vent (Part No.GMK4142523602P)

Dashboard Air Vent

from

$14.29
New Goodmark Driver And Passenger Side Black Top Defrost Outlet

Product Features:
  • Pair
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
See More