1999 GMC Sierra 2500 Differential Pinion Seal
Browse our online catalogue to find original replacement Differential Pinion Seals specifically designed to fit a 1999 GMC Sierra 2500.

1999 GMC Sierra 2500 Differential Pinion Seal
$38.89
$30.12
10+ In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Rear
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
(10.5" R.G.)
(10.5" R.G.)

1999 GMC Sierra 2500 Differential Pinion Seal
$42.45
$30.33
In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Front
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Equipped With:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
8.25 in., 9.25 in. Ring Gear
8.25 in., 9.25 in. Ring Gear





1999 GMC Sierra 2500 Differential Pinion Seal
$45.21
$33.13
In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Front
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Equipped With:
Drive Type: 4WD;
Drive Type: 4WD;
Vehicle Fitment Notes:
8.5 In. Ring Gear
8.5 In. Ring Gear
1999 GMC Sierra 2500 Differential Pinion Seal
$81.11
In Stock
Condition: New
Ships: Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Pick-Up: Ready in 1 Hour Monday Feb. 23rd
Front
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
9.25 In. Ring Gear w/Hardware
9.25 In. Ring Gear w/Hardware



1999 GMC Sierra 2500 Differential Pinion Seal
$31.26
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: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
2.324 Shaft Diameter 3.541 Bore Diameter 3.546 Outside Diameter Seal 0.591 Width with 10.5 Ring Gear
2.324 Shaft Diameter 3.541 Bore Diameter 3.546 Outside Diameter Seal 0.591 Width with 10.5 Ring Gear




1999 GMC Sierra 2500 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: 1999 GMC Sierra 2500
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



1999 GMC Sierra 2500 Differential Pinion Seal
$33.07
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: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
2.088 Shaft Diameter 2.911 Bore Diameter 2.915 Outside Diameter Seal 0.500 Width with 9.5 Ring Gear 2nd Design
2.088 Shaft Diameter 2.911 Bore Diameter 2.915 Outside Diameter Seal 0.500 Width with 9.5 Ring Gear 2nd Design

1999 GMC Sierra 2500 Differential Pinion Seal
$40.46
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
with 9.5 (in) Ring Gear with AAM Axle
with 9.5 (in) Ring Gear with AAM Axle

1999 GMC Sierra 2500 Differential Pinion Seal
$39.41
Call For Availability
Condition: New
Rear Outer
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
with 9.25 (in) Ring Gear with AAM Axle with Independent Front Suspension
with 9.25 (in) Ring Gear with AAM Axle with Independent Front Suspension

1999 GMC Sierra 2500 Differential Pinion Seal
$25.15
Call For Availability
Condition: New
Front Outer
Required Per Vehicle: 1
Fits: 1999 GMC Sierra 2500
Vehicle Fitment Notes:
with 10.5 (in) Ring Gear with AAM Axle
with 10.5 (in) Ring Gear with AAM Axle