1988 GMC K3500 Differential Pinion Seals
Save up to 40% on original replacement 1988 GMC K3500 Differential Pinion Seals. Navigate our online catalogue to find Differential Pinion Seals and other parts designed specifically to fit a 1988 GMC K3500.







Differential Pinion Seal - Rear
$19.90
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
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





Differential Pinion Seal - Rear
$16.59
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
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






Differential Pinion Seal - Front
$18.40
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
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





Differential Pinion Seal - Rear
$21.82
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width w/10.50" Ring Gear 1st Design w/o Dana Axle
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width w/10.50" Ring Gear 1st Design w/o Dana Axle



Differential Pinion Seal - Rear
$38.89
$33.05
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
(10.5" R.G.)
(10.5" R.G.)



Differential Pinion Seal - Rear
$38.89
$33.05
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
10.5 in. Ring Gear - 1st Design - Thru 1988
10.5 in. Ring Gear - 1st Design - Thru 1988







Differential Pinion Seal - Rear
$28.28
$25.40
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
9.5" Ring Gear
9.5" Ring Gear



Differential Pinion Seal - Rear
$51.85
$44.15
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Isuzu R040 Axle
Isuzu R040 Axle



Differential Pinion Seal - Front
$42.45
$33.28
In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
9.25 In. Ring Gear
9.25 In. Ring Gear



Differential Pinion Seal - Front
$37.64
$31.40
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
Dana/Spicer 60 F Axle
Dana/Spicer 60 F Axle



Differential Pinion Seal - Rear
$37.64
$31.40
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Dana/Spicer 60 Heavy Duty Axle
Dana/Spicer 60 Heavy Duty Axle



Differential Pinion Seal - Rear
$37.64
$31.40
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
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



Differential Pinion Seal - Rear
$37.64
$31.40
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Dana/Spicer 70U Axle
Dana/Spicer 70U Axle



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



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



Differential Pinion Seal - Rear Outer
$22.59
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
with 10.5 (in) Ring Gear with Spicer 70-3HD Axle
with 10.5 (in) Ring Gear with Spicer 70-3HD Axle



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