1966 GMC G1000 Series 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 G1000 Series.

1966 GMC G1000 Series Auto Trans Extension Housing Seal
$12.25
$9.49
10+ In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Vehicle Fitment Notes:
1.89 in. Shaft
1.89 in. Shaft

1966 GMC G1000 Series Auto Trans Extension Housing Seal
$12.25
$9.49
10+ In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: 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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Manual;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Manual;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: U/K;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: 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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
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 G1000 Series Auto Trans Extension Housing Seal
$10.90
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: 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 G1000 Series Auto Trans Extension Housing Seal
$16.88
$13.10
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
Vehicle Fitment Notes:
1.69 in. Shaft
1.69 in. Shaft

1966 GMC G1000 Series Auto Trans Extension Housing Seal
$16.88
$13.10
In Stock
Condition: New
Ships: Today, Feb. 24th
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 G1000 Series
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 G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
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 G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
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 G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: U/K;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
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 G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400



1966 GMC G1000 Series 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 G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400
w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6);
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 2.5L 2507cc 153ci L4 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6);
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Manual;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: Manual;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: U/K;
Engine Base: 3.2L 3180cc 194ci L6 (3.56x3.25; 90.5x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
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 G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6);
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: Manual;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400





1966 GMC G1000 Series Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 1966 GMC G1000 Series
Equipped With:
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Engine Base: 3.8L 3769cc 230ci L6 (3.88x3.25; 98.4x82.6); Transmission Control Type: U/K;
Vehicle Fitment Notes:
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400
w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625" Only Fits THM400