2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
Browse our online catalogue to find original replacement Auto Trans Extension Housing Seals specifically designed to fit a 2004 GMC Sierra 3500.



2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$20.48
Limited 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)
Rear
Required Per Vehicle: 1
Fits: 2004 GMC Sierra 3500
Equipped With:
Transmission Code: 1000;
Transmission Code: 1000;
Vehicle Fitment Notes:
2.563 Shaft Diameter 3.623 Bore Diameter 3.628 Outside Diameter Seal 0.469 Width
2.563 Shaft Diameter 3.623 Bore Diameter 3.628 Outside Diameter Seal 0.469 Width

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$44.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2004 GMC Sierra 3500
Equipped With:
Transmission Control Type: Automatic; Transmission Code: 4L80-E; Transmission Speeds: 4;
Transmission Control Type: Automatic; Transmission Code: 4L80-E; Transmission Speeds: 4;
Vehicle Fitment Notes:
Over 15,000 (lb) Gross Vehicle Weight (GVW) without Boot
Over 15,000 (lb) Gross Vehicle Weight (GVW) without Boot

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$24.51
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2004 GMC Sierra 3500
Equipped With:
Transmission Control Type: Automatic; Transmission Speeds: 5;
Transmission Control Type: Automatic; Transmission Speeds: 5;
Vehicle Fitment Notes:
with 1000 Transmission Code with Allison Transmission
with 1000 Transmission Code with Allison Transmission

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$26.31
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2004 GMC Sierra 3500
Equipped With:
Transmission Control Type: Automatic; Transmission Code: 4L80-E; Transmission Speeds: 4;
Transmission Control Type: Automatic; Transmission Code: 4L80-E; Transmission Speeds: 4;
Vehicle Fitment Notes:
Boot Type with 4 Gears 1.500 (in) Width
Boot Type with 4 Gears 1.500 (in) Width

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$8.44
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2004 GMC Sierra 3500
Equipped With:
Transmission Control Type: Automatic; Transmission Speeds: 4;
Transmission Control Type: Automatic; Transmission Speeds: 4;
Vehicle Fitment Notes:
with 4L65-E Transmission Code without Boot with GMC Transmission
with 4L65-E Transmission Code without Boot with GMC Transmission




2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$28.44
$25.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"




2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$28.44
$25.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"




2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$28.44
$25.32
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"
w/ Boot Width: 1.625" Outer Diameter: 3.125" Inner Diameter: 2.0625"

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$22.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 1000;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 1000;

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$22.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 1000;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 1000;

2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$22.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 1000;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 1000;





2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
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"





2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
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"





2004 GMC Sierra 3500 Auto Trans Extension Housing Seal
$9.79
$9.10
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in USA
Fits: 2004 GMC Sierra 3500
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
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"