1988 GMC K1500 Differential Pinion Seal
Browse our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1988 GMC K1500.





1988 GMC K1500 Differential Pinion Seal
$17.24
$13.34
10+ In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Rear
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
8.5 In. Ring Gear
8.5 In. Ring Gear

1988 GMC K1500 Differential Pinion Seal
$56.57
$38.26
10+ In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Rear
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
9.5" Ring Gear 2nd Design
9.5" Ring Gear 2nd Design





1988 GMC K1500 Differential Pinion Seal
$28.28
$21.91
10+ In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Rear
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
9.5" Ring Gear 1st Design
9.5" Ring Gear 1st Design

1988 GMC K1500 Differential Pinion Seal
$42.45
$30.33
In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Pick-Up: Ready in 1 Hour (Order before 11:30 AM)
Front
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Equipped With:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
8.25 In. Ring Gear
8.25 In. Ring Gear




1988 GMC K1500 Differential Pinion Seal
$9.56
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: 1988 GMC K1500
Vehicle Fitment Notes:
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear
1.938 Shaft Diameter 2.762 Bore Diameter 2.766 Outside Diameter Seal 0.500 Width with 8.5 Ring Gear




1988 GMC K1500 Differential Pinion Seal
$23.77
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: 1988 GMC K1500
Vehicle Fitment Notes:
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width with 8.25 Ring Gear
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width with 8.25 Ring Gear




1988 GMC K1500 Differential Pinion Seal
$23.77
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: 1988 GMC K1500
Vehicle Fitment Notes:
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width with 9.25 Ring Gear 8.25" Ring Gear
1.940 Shaft Diameter 2.900 Bore Diameter 2.910 Outside Diameter Seal 0.421 Width with 9.25 Ring Gear 8.25" Ring Gear



1988 GMC K1500 Differential Pinion Seal
$16.59
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: 1988 GMC K1500
Vehicle Fitment Notes:
1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear 1st Design
1.940 Shaft Diameter 2.909 Bore Diameter 2.914 Outside Diameter Seal 0.516 Width with 9.5 Ring Gear 1st Design



1988 GMC K1500 Differential Pinion Seal
$21.82
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: 1988 GMC K1500
Vehicle Fitment Notes:
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width 10.50" 1st Design Ring Gear
2.201 Shaft Diameter 3.519 Bore Diameter 3.523 Outside Diameter Seal 0.591 Width 10.50" 1st Design Ring Gear

1988 GMC K1500 Differential Pinion Seal
$12.80
Call For Availability
Condition: New
Rear
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
with 8.5 (in) Ring Gear with GMC Axle
with 8.5 (in) Ring Gear with GMC Axle

1988 GMC K1500 Differential Pinion Seal
$19.05
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
with 9.5 (in) Ring Gear with GMC Axle
with 9.5 (in) Ring Gear with GMC Axle

1988 GMC K1500 Differential Pinion Seal
$29.20
Call For Availability
Condition: New
Front Outer
Required Per Vehicle: 1
Fits: 1988 GMC K1500
Vehicle Fitment Notes:
with 8.25 (in) Ring Gear
with 8.25 (in) Ring Gear