1991 GMC K3500 Differential Pinion Seal
Browse our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1991 GMC K3500.





1991 GMC K3500 Differential Pinion Seal
$37.64
$26.82
10+ In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Front
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Equipped With:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
Dana/Spicer 60 F Axle
Dana/Spicer 60 F Axle





1991 GMC K3500 Differential Pinion Seal
$37.64
$26.82
10+ In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
Dana/Spicer 70B, 70 Heavy Duty, 70-3 Heavy Duty Axle
Dana/Spicer 70B, 70 Heavy Duty, 70-3 Heavy Duty Axle





1991 GMC K3500 Differential Pinion Seal
$37.64
$26.82
10+ In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
Dana/Spicer 70U Axle
Dana/Spicer 70U Axle





1991 GMC K3500 Differential Pinion Seal
$38.89
$31.14
In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
(10.5" R.G.)
(10.5" R.G.)





1991 GMC K3500 Differential Pinion Seal
$58.88
$39.75
In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
Dana/Spicer 80 Axle
Dana/Spicer 80 Axle





1991 GMC K3500 Differential Pinion Seal
$28.28
$21.99
In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
9.5" Ring Gear
9.5" Ring Gear





1991 GMC K3500 Differential Pinion Seal
$42.45
$33.00
In Stock
Condition: New
Ships: Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Pick-Up: Ready in 1 Hour Thursday Sep. 17th
Front
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Equipped With:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
9.25 In. Ring Gear
9.25 In. Ring Gear





1991 GMC K3500 Differential Pinion Seal
$24.28
10+ 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)
Front
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
0.421 Width 2.900 Bore Diameter 2.910 Outside Diameter Seal 1.940 Shaft Diameter
0.421 Width 2.900 Bore Diameter 2.910 Outside Diameter Seal 1.940 Shaft Diameter





1991 GMC K3500 Differential Pinion Seal
$24.28
10+ 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)
Front
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width





1991 GMC K3500 Differential Pinion Seal
$20.33
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)
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
0.770 Width 3.160 Bore Diameter 3.165 Outside Diameter Seal 1.875 Shaft Diameter w/10.50" Dana Axle
0.770 Width 3.160 Bore Diameter 3.165 Outside Diameter Seal 1.875 Shaft Diameter w/10.50" Dana Axle





1991 GMC K3500 Differential Pinion Seal
$20.33
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)
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
1.875 Shaft Diameter 3.160 Bore Diameter 3.165 Outside Diameter Seal 0.770 Width w/10.50" Dana Axle
1.875 Shaft Diameter 3.160 Bore Diameter 3.165 Outside Diameter Seal 0.770 Width w/10.50" Dana Axle





1991 GMC K3500 Differential Pinion Seal
$22.28
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)
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
0.591 Width 3.519 Bore Diameter 3.523 Outside Diameter Seal 2.201 Shaft Diameter 10.50" Ring Gear, 1st Design Exc. Dana Axle
0.591 Width 3.519 Bore Diameter 3.523 Outside Diameter Seal 2.201 Shaft Diameter 10.50" Ring Gear, 1st Design Exc. Dana Axle





1991 GMC K3500 Differential Pinion Seal
$22.28
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)
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width 10.50" Ring Gear, 1st Design Exc. Dana Axle
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width 10.50" Ring Gear, 1st Design Exc. Dana Axle





1991 GMC K3500 Differential Pinion Seal
$16.93
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: 1991 GMC K3500
Vehicle Fitment Notes:
1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear
1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear





1991 GMC K3500 Differential Pinion Seal
$16.93
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: 1991 GMC K3500
Vehicle Fitment Notes:
with 9.5 Ring Gear 0.516 Width 2.909 Bore Diameter 2.914 Outside Diameter Seal 1.940 Shaft Diameter
with 9.5 Ring Gear 0.516 Width 2.909 Bore Diameter 2.914 Outside Diameter Seal 1.940 Shaft Diameter





1991 GMC K3500 Differential Pinion Seal
$51.85
$37.68
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
Isuzu R040 Axle
Isuzu R040 Axle

1991 GMC K3500 Differential Pinion Seal
$26.22
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
with 10.5 (in) Ring Gear with GMC Axle
with 10.5 (in) Ring Gear with GMC Axle

1991 GMC K3500 Differential Pinion Seal
$40.51
Call For Availability
Condition: New
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
with Dana/Spicer 80 Axle
with Dana/Spicer 80 Axle

1991 GMC K3500 Differential Pinion Seal
$29.20
Call For Availability
Condition: New
Front Outer
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
with 9.25 (in) Ring Gear
with 9.25 (in) Ring Gear





1991 GMC K3500 Differential Pinion Seal
$38.75
$30.64
Call For Availability
Condition: New
Rear
Required Per Vehicle: 1
Fits: 1991 GMC K3500
Vehicle Fitment Notes:
Rockwell C100 Axle
Rockwell C100 Axle