Axle Quick Reference

Axle Quick Reference Guide

This Guide was designed to help in aiding the identification of axles and to be a fast way to find commonly used / needed data on truck / SUV axles. It is far from done and under constant construction. If you see an error or know some data that is not filled in please let me know so I can update it!

Corporate 10 Bolt

rear

Type: Semi Floating

Ring gear size: 8.5/8.6"

Lugs: 6 on all 4x4s, 5 on 1998 and previous 2wd.

Shaft spline count: 28(1981-88) / 30(1989+)

Shaft spline diameter: 1.285"

WMS-WMS:

Gear ratios available:

Carrier ranges: 2.56 only, 2.73 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in: Most half ton GM vehciles from 1981 to present

Average price:

Prefered Backlash:

Corporate 12 Bolt

rear

Type: Semi Floating

Ring gear size: 8.875"

Lugs: 6 on all 4x4s and 1963-72 2wd, 5 on 73-81 2wd

Shaft spline count: 30

Shaft spline diameter: 1.285"

WMS-WMS:

Gear ratios available:

Carrier ranges: 2.73 and down, 3.07 to 3.42, 3.73 and up

Torque rating:

Weight:

Cover bolt holes: 12

Vehicles found in: Most 1963-81 half ton gm trucks

Average price:

Prefered Backlash:

Corporate 14 Bolt - 9.5"

rear

Type: Semi Floating

Ring gear size: 9.5"

Lugs: some 6 and some 8, 5 on 454 SS

Shaft Spline count: 33

Shaft Spline diameter: 1.37"

WMS-WMS:

Gear ratios available:

Carrier ranges: No carrier break

Torque rating:

Weight:

Cover bolt holes: 14

Vehicles found in:

Average price:

Prefered Backlash:

Corporate 14 Bolt - 10.5"

rear

Type: Full Floating

Ring gear size: 10.5"

Lugs: 8

Shaft Spline count: 30

Shaft Spline diameter: 1.5"

WMS-WMS: 63" (cab and chasis) 67" (SRW/DRW)

Gear ratios available: -5.13

Carrier ranges: 3.42 to 4.10, and 4.56 to 5.13

Torque rating:

Weight: 550-600Lbs

Cover bolt holes: 14

Vehicles found in: All 1973-2000 GM 1 ton SRW, most 3/4 ton. 2001-present 2500, 2500HD and 3500 with 6.0 litre. Many more....

Average price: $100-$250

Prefered Backlash:

Corporate 14 Bolt - 11.5"

rear

Type: Full Floating

Ring gear size: 11.5"

Lugs: 8

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 3.42 to 4.10, and 4.56 to 5.13

Torque rating:

Weight:

Cover bolt holes: 14

Vehicles found in: 2001+ 2500HD or 3500 GM truck with the 8.1 V8 or Duramax Diesel

Average price:

Prefered Backlash:

Dana 30

rear

Type:

Ring gear size: 7.20"

Lugs: 5

Shaft spline count: 27

Shaft spline diameter:

WMS-WMS:

Gear ratios available: 3.31-4.88

Carrier ranges: 3.54 and down, 3.73 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Dana 44

rear

Type:

Ring gear size: 8.75"

Lugs: 5

Shaft spline count: 10/19 (1950-68 jeep)/30

Shaft spline diameter:

WMS-WMS:

Gear ratios available: 2.72 - 5.89

Carrier ranges: 3.73 and down, 3.92 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Dana 60

rear

Type: Semi Floating, Full Floating, Full Floating

Ring gear size: 9.75"

Lugs: 5, 8, 8

Shaft spline count: 35, 16, 30

Shaft spline diameter: 1.3125", 1.3125", 1.5"

WMS-WMS:

Gear ratios available:

Carrier ranges: 4.10 and down, 4.56 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash: .004" - .009"

Dana 70

rear

Type: Full Floating

Ring gear size: 10.50"

Lugs: 6, 8, 8

Shaft spline count: 23, 32, 35

Shaft spline diameter: 1.5", 1.41",

WMS-WMS:

Gear ratios available:

Carrier ranges: 4.10 and down, 4.56 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash: .004" - .009"

Dana 80

rear

Type: Full Floating

Ring gear size: 11.25", 11.00"

Lugs: 8

Shaft spline count: 35, 37

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 4.10 and down, 4.56 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash: .005" - .009"

Dana 135

rear

Type:

Ring gear size:

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Ford 7.5"

rear

Type:

Ring gear size: 7.5"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: none

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Ford 8.8"

rear

Type: Semi Floater

Ring gear size: 8.8"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: none

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Ford 9"

rear

Type: Semi Floater

Ring gear size: 9"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: none

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Ford (Sterling) 10.25"

rear

Type: Full Floater

Ring gear size: 10.25"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: none

Torque rating:

Weight:

Cover bolt holes: 12

Vehicles found in:

Average price:

Prefered Backlash:

AMC 20

rear

Type:

Ring gear size: 8.875"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available: 2.73 - 4.56

Carrier ranges: 2.73 and down, 3.08 and up

Torque rating:

Weight:

Cover bolt holes: 12

Vehicles found in:

Average price:

Prefered Backlash:

Chrysler 7.25"

rear

Type:

Ring gear size: 7.25"

Lugs:

Shaft spline count:

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 2.47 and down, 2.76 and up

Torque rating:

Weight:

Cover bolt holes: 9

Vehicles found in:

Average price:

Prefered Backlash:

Chrysler 8.25"

rear

Type:

Ring gear size: 8.25"

Lugs:

Shaft spline count: 27, 29

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 2.71 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Chrysler 9.25"

rear

Type: Semi Floating

Ring gear size: 9.25"

Lugs:

Shaft spline count: 31

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 2.71 and up

Torque rating:

Weight:

Cover bolt holes: 12

Vehicles found in:

Average price:

Prefered Backlash: .005" - .008"

Dodge 9 5/8"

rear

Type:

Ring gear size:

Lugs:

Shaft spline count: 16

Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Dana 25

front

Type:

Ring gear size: 7.75"

Lugs:

Inner Shaft spline count: 10

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available: 4.27 - 6.17

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in: 1955-65 CJ-5

Average price:

Prefered Backlash:

Dana 27

front

Type:

Ring gear size: 7.2"

Lugs:

Inner Shaft spline count: 10

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available: 3.54 - 5.38

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Dana 28

front

Type:

Ring gear size: 6.625"

Lugs:

Inner Shaft spline count:

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available: 3.08 - 5.13

Carrier ranges: 3.45 and down, 3.73 and up

Torque rating:

Weight:

Cover bolt holes: 12

Vehicles found in:

Average price:

Prefered Backlash:

Dana 30

front

Type:

Ring gear size: 7.2"

Lugs:

Inner Shaft spline count: 27

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 3.55 and down, 3.73 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Dana 35

front

Type:

Ring gear size: 7.562"

Lugs:

Inner Shaft spline count: 27

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges: 3.31 and down, 3.55 and up, none

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

No case change in ford axles

Dana 44

front

Type:

Ring gear size: 8.5"

Lugs: 6, 8

Inner Shaft spline count: 19, 30

Inner Shaft spline diameter: 1.25", 1.3125"

Outer Shaft spline count: 10, 19

Outer Shaft spline diameter: 1.125", 1.25"

WMS-WMS:

Gear ratios available:

Carrier ranges: 3.73 and down, 3.92 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

*Some Jeep J10, J20, J30

Dana 50

front

Type:

Ring gear size:

Lugs:

Inner Shaft spline count:

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Dana 60

front

Type:

Ring gear size: 9.75"

Lugs: 8

Inner Shaft spline count: 30, 35

Inner Shaft spline diameter: 1.3125", 1.5"

Outer Shaft spline count: 19, 30

Outer Shaft spline diameter: 1.25", 1.3125"

WMS-WMS:

Gear ratios available:

Carrier ranges: 4.10 and down, 4.56 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

Dana 70

front

Type:

Ring gear size: 10.5"

Lugs: 8

Inner Shaft spline count: 35

Inner Shaft spline diameter: 1.5"

Outer Shaft spline count: 21, 35

Outer Shaft spline diameter: 1.375", 1.5"

WMS-WMS:

Gear ratios available:

Carrier ranges: 4.10 and down, 4.56 and up

Torque rating:

Weight:

Cover bolt holes: 10

Vehicles found in:

Average price:

Prefered Backlash:

*Small outers had the standard inners

Dodge 9 5/8"

front

Type:

Ring gear size:

Lugs:

Inner Shaft spline count: 16

Inner Shaft spline diameter:

Outer Shaft spline count:

Outer Shaft spline diameter:

WMS-WMS:

Gear ratios available:

Carrier ranges:

Torque rating:

Weight:

Cover bolt holes:

Vehicles found in:

Average price:

Prefered Backlash:

Western Union