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Home
All Products
By Axle
By Brand
By Vehicle
- Chevrolet
  - K5
  - K10
  - K20
  - K30
  - 2500HD
  - 4500HD
- Dodge
  - Ram 1500
  - Ram 2500
  - Ram 3500
  - Ram 4500
  - Ram 5500
- Ford
  - F-150
  - F-250
  - F-350
  - F-450
  - Bronco
  - New Bronco (2021+)
  - Ranger
- GMC
  - K5
  - K15
  - K25
  - K35
  - 2500HD
- Jeep
- Ram
  - 1500
  - 2500
  - 3500
  - 4500
  - 5500
- Toyota
  - Hilux
  - Tacoma
  - T100
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Home › GMC Models › Pinion Support

Availability

DISCONTINUED

Axle Location

Front
Rear

Axle Model

Axle Shaft Length

11.366"
12.000"
17.670"
19.150"
20.875"
23.240"
31.260"
31.810"
32.060"
34.040"
35.080"
35.100"
35.200"
35.460"
35.960"
36.120"
39.000"
42.610"
9.940"

Axle Shaft Location

Inner
Left
Left Inner
Right
Right Inner

Bearing ID

1.125"
1.250"
1.311"
1.375"
1.500"
1.618"
1.625"
1.690"
1.750"
1.781"
1.795"
1.875"
2.000"
2.250"
2.500"

Bearing Location

Front Inner
Front Outer
Rear Inner
Rear Outer

Bearing OD

1.625"
1.875"
2.795"
2.875"
2.891"
3.000"
3.063"
3.250"
3.265"
3.500"
3.812"
3.950"
4.125"
4.375"

Bolt Circle

3.563"
3.812"
4.250"
4.750"

Brand

Carrier Break

3.73 and Down
3.92 and Up
4.10 and Down
4.56 and Up

Carrier Required

3.73 and Down
3.92 and Up
4.10 and Down
4.10 and Up
4.56 and Up

Differential Design

High Pinion
Low Pinion

Differential

Automatic Locker
Full Spool
Limited Slip
Selectable

Driveshaft Location

Front
Rear

Driveshaft

CV Joint

Gear Ratio

3.73
4.09
4.10
4.56
4.88
4.89
5.13
5.38
5.86

Gear Thickness

Thick
Thin

Grease Fitting Location

Caps
Cross

Greaseable

No
Yes

Hardware Strength

Class 10.9
Grade 8
Grade 9

Manufacturer

American Iron Offroad

Material

300M
4130 Chromoly
4138 Chromoly
4340 Chromoly
Aluminum
Forged Steel
Plastic
Rubber
Steel

Pilot Size

2.000"
2.680"
3.125"
3.750"

Pilot

Female
Male

Pinion Preload

Crush Sleeve
Shimmed

Product Line

SVL

Product Type

Product

Axle Shaft Bolt

Reluctor Ring Tooth Count

60

Ring Gear Diameter

10.75"
8.5"
9.750"

Seal ID

1.313"
1.320"
1.500"
1.560"
1.570"
1.739"
1.750"
1.870"
2.177"
2.240"
2.300"
2.500"
3.187"
3.250"

Seal OD

2.280"
2.285"
2.627"
2.818"
2.875"
2.910"
3.125"
3.250"
3.301"
3.860"
4.035"
4.255"
4.625"

Seal Surface Diameter

1.500"
1.552"
1.562"
1.750"
1.810"
1.875"
1.885"
2.125"
2.201"
2.500"

Shaft Location

Left
Left Assembly
Left Inner
Outer
Right
Right Assembly
Right Inner

Shim ID

1.263"
1.705"
1.707"
1.712"
1.890"
2.465"
3.000"
3.031"

Shim OD

1.627"
2.130"
2.140"
2.145"
2.375"
2.935"
3.484"
3.770"

Slip OD

1.885"
1.886”
2.200"

Snap Ring Location

External
Internal

Spline Count

16
19
22
26
27
28
29
30
31
32
33
35
36
37
39
40
55

Spline Diameter

1.176"
1.375"
1.378"
1.463"
1.616"

Thread Size

Transfer Case Model

Dana 300

Tube OD

3.500"
3.750"
4.000"

U-Joint Series

1210
1310
1310WJ
1330
1344
1350
1355
1410
1415
1480
1485
1550
1555
1710
1760
1810
3R
GM 3R
S44
SPL140

U-Joint Size

5-7166X
5-760X
SPL55-3X
SPL55-4X
SPL70-1550XC
SPL70-1X
SPL70-4X
SPL70X

Universal Joint Cap Diameter

1.062"
1.125"
1.188"
1.375"
1.937"

Universal Joint Snap Ring Distance

2.188"
2.556"
3.000"
3.219"
3.622"
3.625"
3.780"
4.178"
4.181"
4.188"
4.964"
4.965"
5.461"

Vehicle Make

Chevrolet
Dodge
Ford
GMC
Hummer
International Harvester
Isuzu
Jeep
Nissan
Plymouth
Ram
Toyota

Vehicle Model

Wheel Bolt Pattern

6x5.5"
8X6.5"

Yoke Style

Bolt and Strap
U-Bolt

GMC Models

Sort by

Aluminum Pinion Support Bearing Housing GM 10.5" 14 Bolt Rear Axle

Aluminum Pinion Support Bearing Housing GM 10.5" 14 Bolt Rear Axle

Regular price $234⁹⁹ $234.99

Pinion Support Bearing Housing GM 10.5" 14 Bolt Rear Axle

Pinion Support Bearing Housing GM 10.5" 14 Bolt Rear Axle

Regular price $114⁹⁹ $114.99

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