1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
Browse our online catalogue to find original replacement Auto Trans Extension Housing Seals specifically designed to fit a 1966 GMC K15/K1500 Pickup.





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$6.28
$4.64
10+ In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$6.28
$4.64
10+ In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$6.28
$4.64
10+ In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Rear
Required Per Vehicle: 2
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Transmission Control Type: Automatic; Transmission Code: Powerglide; Transmission Speeds: 2; Transmission Type: Transmission;
Transmission Control Type: Automatic; Transmission Code: Powerglide; Transmission Speeds: 2; Transmission Type: Transmission;

1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$12.25
$9.49
10+ In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1966 GMC K15/K1500 Pickup
Vehicle Fitment Notes:
1.89 in. Shaft
1.89 in. Shaft

1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$12.25
$9.49
10+ In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3; Transmission Type: Transmission;
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3; Transmission Type: Transmission;
Vehicle Fitment Notes:
1.89 in. Shaft
1.89 in. Shaft



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: AT218;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: AT218;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: Powerglide;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: Powerglide;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GA;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GA;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GL;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GL;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: A745G;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: A745G;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM326;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM326;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM420;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM420;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: T89;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: T89;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: U/K; Transmission Code: U/K;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: U/K; Transmission Code: U/K;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: AT218;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: AT218;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: Powerglide;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: Powerglide;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: AT218;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: AT218;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: Powerglide;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: Powerglide;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GA;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GA;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GL;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: 435GL;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: A745G;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: A745G;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM326;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM326;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM420;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: SM420;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: T89;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Manual; Transmission Code: T89;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: U/K; Transmission Code: U/K;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: U/K; Transmission Code: U/K;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: AT218;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: AT218;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: Powerglide;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: Powerglide;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output
W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output

1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$16.88
$13.10
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1966 GMC K15/K1500 Pickup
Vehicle Fitment Notes:
1.69 in. Shaft
1.69 in. Shaft

1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$16.88
$13.10
In Stock
Condition: New
Ships: Today, Feb. 25th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3; Transmission Type: Transmission;
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3; Transmission Type: Transmission;
Vehicle Fitment Notes:
1.69 in. Shaft
1.69 in. Shaft



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$14.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$14.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$14.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"



1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$14.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"

1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$10.04
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Transmission Code: THM400;
Transmission Code: THM400;





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.0L 5012cc 305ci V6 (4.25x3.58; 107.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Control Type: Automatic; Transmission Code: THM400;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"





1966 GMC K15/K1500 Pickup Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC K15/K1500 Pickup
Equipped With:
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Engine Base: 5.7L 5753cc 351ci V6 (4.56x3.58; 115.9x90.9); Sub-Model: Base; Transmission Code: THM400;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"