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- Differential Pinion Seal
- with 9.5 (in) Ring Gear with AAM Axle
- National 710507 Differential Pinion Seal
- Product Attributes:
- Flanged Outside Diameter (MM): 84.050
- Inside Diameter:
- 2.088
- 53.040
- Shaft (Inch): 2.088
- Width (Inch): 0.500
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.911
- Outside Diameter:
- 2.915
- 74.040
- Outside Diameter (Inch): 2.915
- Shaft (MM): 53.040
- Part Description: Oil Seal
- Flanged Outside Diameter (Inch): 3.309
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
20880, 26064029, 710507, YMS710507
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1999 - GMC Sierra 2500 | Rear Outer |
- Differential Pinion Seal
- with 10.5 (in) Ring Gear with AAM Axle
- National 710508 Differential Pinion Seal
- Product Attributes:
- Shaft (Inch): 2.324
- Width (Inch): 0.591
- Overall Width with Side Lip (Inch): 0.606
- Overall Width with Side Lip (MM): 15.392
- Flanged Outside Diameter (Inch): 4.018
- Inside Diameter:
- 2.324
- 59.030
- Flanged Outside Diameter (MM): 102.060
- Helix Type: Clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.541
- Outside Diameter:
- 3.546
- 90.070
- Outside Diameter (Inch): 3.546
- Shaft (MM): 59.030
- Part Description: Oil Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
05086789AA, 23244, 26064030, 5086789, 5086789AA, 710508, YMS710508
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1999 - GMC Sierra 2500 | Rear Outer |
- Wheel Seal
- with 9.5 (in) Ring Gear
- National 710105 Wheel Seal
- Product Attributes:
- Shaft (Inch): 1.705
- Width (Inch): 0.461
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 3.453
- Inside Diameter:
- 1.705
- 43.310
- Flanged Outside Diameter (MM): 87.710
- Helix Type: Bi-directional Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 3.080
- Outside Diameter:
- 3.084
- 78.330
- Outside Diameter (Inch): 3.084
- Shaft (MM): 43.310
- Part Description: Oil Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
15522062, 17005, 17037, 19180849, 26057167, 291-316, 417.66002, 48161, 710105, N17037
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1999 - GMC Sierra 2500 | Rear |
- Taper Bearing Set
- Taper Bearing Set Includes Cup and Cone with 10.5 (in) Ring Gear
- National A-38 Taper Bearing Set
- Product Attributes:
- Cone Radius (MM): 3.5560
- Width (Inch): 0.8500
- Cone Length (Inch): 0.8750
- Cone Bore (MM): 50.8000
- Cone Length (MM): 25.9080
- Cup Radius (MM): 1.2700
- Standout (MM): 0.5080
- Taper Bearing Cone: Lm104949
- Cone Bore (Inch): 2.0000
- Cone Radius (Inch): 0.1400
- Cup Length (Inch): 0.6500
- Cup Bore (Inch): 3.2500
- Standout (Inch): 0.0200
- Taper Bearing Cup: Lm104911
- Cup Radius (Inch): 0.0500
- Cup Bore (MM): 82.5500
- Part Description: Taper Bearing Set
- Manufactured with premium-grade steel, National® taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
02955374, 2852729, 2955374, 364464C91, 431669C91, 46AX90, 7451812, 9428908, A-38, A38, BR38, FS38, NO38SET, S38, S87, S87A, SET38
Additional Fitment Information:
| Vehicle | Position |
|---|---|
| 1999 - GMC Sierra 2500 | Rear Outer |
- Needle Bearing
- with New Process 4500 Transmission
- National B-5020 Needle Bearing
- Product Attributes:
- Width (Inch): 0.7860
- Shaft Diameter Min (MM): 49.9897
- Housing Diameter Min (MM): 57.9679
- Shaft Diameter Max (Inch): 1.9700
- Shaft Diameter Min (Inch): 1.9681
- Shaft Diameter Max (MM): 50.0380
- Housing Diameter Max (MM): 57.9857
- Bore (Inch): 2.0000
- Housing Diameter Min (Inch): 2.2822
- Housing Diameter Max (Inch): 2.2829
- Outside Diameter (Inch): 2.3750
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
This Part Fits the Following OEM/Substitute Numbers:
04167928, 04269185, 04338620, 05740506, 12473232, 12547173, 15579805, 15581918, 4137737, 4167928, 4269185, 4338620, 52114384AA, 52114384AB, 565983, 8130868, 8134215, 9439593...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Drive Type |
|---|---|---|---|
| 1999 - GMC Sierra 2500 | Manual | 5 | RWD |
- Needle Bearing
- with New Process 261C Transfer Case with Part Time 4WD 2 Speed
- National B-2110 Needle Bearing
- Product Attributes:
- Width (Inch): 0.6250
- Shaft Diameter Min (MM): 33.3248
- Housing Diameter Min (MM): 41.2623
- Shaft Diameter Max (Inch): 1.3125
- Shaft Diameter Min (Inch): 1.3120
- Shaft Diameter Max (MM): 33.3375
- Housing Diameter Max (MM): 41.2877
- Bore (Inch): 1.3125
- Housing Diameter Min (Inch): 1.6245
- Housing Diameter Max (Inch): 1.6255
- Outside Diameter (Inch): 1.6250
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
This Part Fits the Following OEM/Substitute Numbers:
04746127, 05080499AA, 3634724, 3965121, 4746127, 5080499AA, 550759, 550759-1, 565921, 610466R91, 8121402, 88996465, B2110, C6TZ-3123A, FB2110, J8121402, SCE2110, ZZL0-26-151...VIEW MORE
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 1999 - GMC Sierra 2500 | 4WD |
- Needle Bearing
- with New Process 261C Transfer Case with Part Time 4WD 2 Speed
- National B-5020 Needle Bearing
- Product Attributes:
- Width (Inch): 0.7860
- Shaft Diameter Min (MM): 49.9897
- Housing Diameter Min (MM): 57.9679
- Shaft Diameter Max (Inch): 1.9700
- Shaft Diameter Min (Inch): 1.9681
- Shaft Diameter Max (MM): 50.0380
- Housing Diameter Max (MM): 57.9857
- Bore (Inch): 2.0000
- Housing Diameter Min (Inch): 2.2822
- Housing Diameter Max (Inch): 2.2829
- Outside Diameter (Inch): 2.3750
- Part Description: Needle Bearing
- Manufactured with premium materials, National® needle bearings are designed and engineered to meet OE specifications.
-
Suggested Purchase Quantity: 2
- Most jobs typically require 2 of this item.
Additional Fitment Information:
| Vehicle | Position | Drive Type |
|---|---|---|
| 1999 - GMC Sierra 2500 | Rear | 4WD |
- Oil Seal
- Boot Type with 1.500 (in) Width with GMC 4L80-E Transmission
- National 4333N Oil Seal
- Product Attributes:
- Shaft (Inch): 1.886
- Sealing Material: Polyacrylate
- Width (Inch): 0.350
- Overall Width with Side Lip (Inch): 1.460
- Redicoat: Yes
- Overall Width with Side Lip (MM): 37.084
- Flanged Outside Diameter (Inch): 3.050
- Flanged Outside Diameter (MM): 77.470
- Inside Diameter:
- 1.886
- 47.904
- Helix Type: Counter-clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.699
- Outside Diameter:
- 2.704
- 68.680
- Outside Diameter (Inch): 2.704
- Shaft (MM): 47.904
- Part Description: Oil Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
04746258, 0501 310 504, 10140538, 15661460, 18860, 18999, 24207336, 24236132, 4333N, 4746258, 48217, 5743751, 6L34-7B215-BA, 6L34-7B215AA, 6L3Z-7B215-A, 8677463, E4TZ-7B215A, JO-124...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed |
|---|---|---|
| 1999 - GMC Sierra 2500 | Automatic | 4 |
- Oil Seal
- National 4950 Oil Seal
- Product Attributes:
- Shaft (Inch): 1.748
- Sealing Material: Polyacrylate
- Width (Inch): 0.330
- Redicoat: Yes
- Flanged Outside Diameter (Inch): 2.865
- Inside Diameter:
- 1.748
- 44.410
- Flanged Outside Diameter (MM): 72.770
- Helix Type: Clockwise-spiral Lip Design
- Unit of Dimension: Inch
- Housing Bore (Inch): 2.619
- Outside Diameter:
- 2.627
- 66.720
- Outside Diameter (Inch): 2.627
- Shaft (MM): 44.410
- Part Description: Oil Seal
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
17444, 17458, 17459, 24202535, 3227, 47603, 4950, 8628054, 8630921, 8648394, 8648906, 8654491, 8657116, 8680453, B29259, CO-24, CO-37, N17444...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Position | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|---|
| 1999 - GMC Sierra 2500 | Automatic | Front | 4 | 4L60-E |
- Oil Seal
- National 8792S Oil Seal
- Product Attributes:
- Inside Diameter:
- 0.500
- 12.700
- Shaft (Inch): 0.500
- Sealing Material: Nitrile
- Width (Inch): 0.192
- Unit of Dimension: Inch
- Housing Bore (Inch): 0.751
- Outside Diameter:
- 0.756
- 19.200
- Outside Diameter (Inch): 0.756
- Shaft (MM): 12.700
- Part Description: Oil Seal
- Inside Diameter:
- National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
This Part Fits the Following OEM/Substitute Numbers:
011633, 12304285, 2398409, 24-10-1-218-852, 24-50-1-423-606, 24101218852, 293-65, 47399, 480050, 8623056, 8657163, 8792S, 96040528, A65502S, AH10888, B29915, B37248, N4912...VIEW MORE
Additional Fitment Information:
| Vehicle | Transmission | Trans. Speed | Transmission Manuf. Code |
|---|---|---|---|
| 1999 - GMC Sierra 2500 | Automatic | 4 | 4L60-E |
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