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Dana Truck Differentials. Dana Differential.
(888) 9-4-GEARS
(888) 944-3277

We offer the complete line of Dana Differentials and all related repair and replacement parts for trucks and heavy equipment.
New and Factory Remanufactures Dana truck differentials.

Can you afford to trust something so integral to the operation of your Dana truck or heavy equipment to a roadside shop or truck stop mechanic. All of our Dana differentials are genuine OEM Dana for the finest quality and reliability available on the market today. The Worlds largest rebuilt Dana differential supplier offers same day shipping anywhere in the World at discount prices.

When it comes to the Dana differential that you depend on to make your living or one in your fleet of trucks, our people truly are the pros and we have no issue in providing our credentials to prove it. You want it done and done right. We offer all the latest technologies offered by Dana.

Our reputation says it all. We are honest and fair and it shows. Give us a call and see the difference for yourself.

Our distribution centers are located throughout the US for fast reliable delivery. Our massive inventory of Dana truck differentials and parts can supply you with the right part the first time or a complete truck differential factory built to the specs you provide.

Dana differentials from the leader in the industry: Dana truck differentials, Dana tractor trailer differentials, Dana heavy equipment differentials, Dana semi truck differentials and parts delivered anywhere on the planet.

For all your Dana differential and differential parts needs. One call does it all. Best price and availability guaranteed. We stock: Dana truck differential, Dana semi truck differential, Dana heavy equipment differential, Dana farming differential, Dana industrial differential and repair and replacement parts and supplies. Rebuilt exchange program.

Dana  differentials and all related repair parts for all makes and models with same day Domestic and Dana shipping.

Dana Drive Axle, Axle, Ring and Pinion, Crown Wheel and Pinion, in stock and ready to ship today. All Dana models as well as parts, front rear and rear rear units, bearing kits, rebuild kits, crown wheel and pinion sets, seal kits, bearings, shim kits, axle seals, yokes, u-joints, drive shafts, axles, housings, covers, seals, ring & pinion, spider gears, power divider, posi-traction, spools, Detroit lockers, axle gears, seals, bearing overhaul kits, diff case parts, rear ends, carriers, spider gear sets, pinion yokes, housings, master install kit, pinion nut and much more. Any part for any Dana differential ever made.

Dana Differential Exchange Program.
Dana Differential Parts.
Dana Drive Axle,
Dana Axle.

All Rebuilt Dana Differential models available for delivery or shipped World wide.
Dana Differential ID Chart.
Dana Differentials:

Dana D27,
10 bolt front cover with 10 spline axles. Found in older Jeeps.
Ring Gear Diameter:  6.625
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.73 / 3.92
Spline Count:  27
Float:  Front
Models:
CJ5:  1966 - 1970  (Front)
CJ6:  1966 - 1970  (Front)
Commando:  1963 - 1972  (Front)
Scout 80:  1961 - 1967  (Front)
Scout 800:  1967 - 1971  (Front)
Wagoneer:  1963 - 1972  (Front)

Dana D28,
10 bolt front cover with 27 spline. Found in mid-size Ford front applications.

Ring Gear Diameter:  6.625
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  12
Carrier Breaks:  3.45 / 3.73
Spline Count:  27
Models:
B3000:  1994 - 2000  (Front)
B4000:  1994 - 2001  (Front)
Bronco II:  1984 - 1990  (Front)
Ranger:  1983 - 1989  (Front)
Ranger:  1993 - 1997  (Front)

Dana D30 Crush Sleeve Design,
10 bolt front cover with 7.2" ring gear and 27 spline axles. This design uses a crush sleeve.

Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54/3.73
Spline Count:  27

Dana D30 HD,
10 bolt front cover with 7.2" ring gear and 27 spline axles.

Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54/3.73
Spline Count:  27

Dana D30 Rear,
10 bolt rear cover with 7.2" ring gear and 27 spline axles
Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54 / 3.73
Spline Count:  27
Models:
122:  1966 - 1970  (Rear)
142:  1967 - 1981  (Rear)
144:  1967 - 1981  (Rear)
164:  1967 - 1981  (Rear)
240:  1975 - 1993  (Rear)
242:  1975 - 1993  (Rear)
245:  1975 - 1993  (Rear)
260:  1975 - 1993  (Rear)
265:  1975 - 1993  (Rear)
Scout 80:  1961 - 1967  (Rear)

Dana D30 Reverse Rotation,
10 bolt front cover with 7.2" ring gear and 27 spline axles. The pinion enters into the housing above the centerline of the axle tubes.
Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54/3.73
Spline Count:  27
Models:
XJ:  1984 - 2001  (Front)
XJ Sport:  1984 - 2001  (Front)
YJ:  1987 - 1995  (Front)

Dana D30 Short Pinion,
10 bolt front cover with 7.2" ring gear and 27 spline axles. Pinion uses a crush sleeve and is shorter than other Dana Spicer 30 applications.
Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54/3.73
Spline Count:  27
Models:
TJ:  1997 - 2004  (Front)

Dana D30 Standard Rotation Front,
10 bolt cover used in many front applications. Has 27 spline axles, came in a variety of version using both standard and reverse rotation.
Ring Gear Diameter:  7.2
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.54 / 3.73
Spline Count:  27
Models:
Aviator:  2003 - 2005  (Front)
Bronco:  1966 - 1971  (Front)
CJ5:  1971 - 1983  (Front)
CJ6:  1971 - 1983  (Front)
CJ7:  1976 - 1986  (Front)
CJ8:  1981 - 1986  (Front)
Comanche:  1986 - 1992  (Front)
Commando:  1972 - 1973  (Front)
Liberty:  2002 - 2005  (Front)
Scout II:  1972 - 1980  (Front)
Wagoneer:  1971 - 1973  (Front)
ZJ:  1993 - 1998  (Front)

Dana D36-ICA,
8 bolt rear cover Aluminum housing. Has stub axles for independent rear suspension. Found in Corvettes only.
Ring Gear Diameter: 
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  8
Carrier Breaks:  2.73 / 3.07
Spline Count:  1.375 / 26
Models:
Corvette:  1986 - 1996  (Rear)

Dana D44,
10 bolt cover with 8.5" ring gear. Found in both front and rear applications. Rear applications use a bolt in axle. Axles are 30 spline. Front applications came in both standard and reverse rotation.
Ring Gear Diameter:  8.5
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.73 / 3.92
Spline Count:  30
Models:
1/2 Ton Dodge Pickup:  1955 - 2002  (Front)
1/2 Ton GM Pickup:  1960 - 1980  (Front)
1/2 Ton GM Pickup:  1967 - 1972  (Rear)
3/4 Ton Dodge Pickup:  1955 - 2002  (Front)
3/4 Ton GM Pickup:  1960 - 1980  (Front)
420:  1958 - 1970  (Rear)
Blazer:  1969 - 1979  (Front)
Bronco:  1971 - 1977  (Front)
CJ5:  1966 - 1975  (Rear)
CJ5:  1971 - 1983  (Front)
CJ6:  1966 - 1975  (Rear)
CJ6:  1971 - 1983  (Front)
CJ7:  1976 - 1986  (Front)
CJ7:  1986 - 1986  (Rear)
CJ8:  1981 - 1986  (Front)
CJ8:  1981 - 1986  (Rear)
Commando:  1966 - 1973  (Rear)
F100:  1948 - 1979  (Rear)
F150:  1967 - 1996  (Front)
F250:  1959 - 1989  (Front)
F350:  1979 - 1979  (Front)
Grand Wagoneer:  1984 - 1991  (Front)
Grand Wagoneer:  1984 - 1991  (Rear)
J10:  1972 - 1983  (Rear)
Mark I:  1950 - 1970  (Rear)
Mark II:  1950 - 1970  (Rear)
Mark X:  1958 - 1970  (Rear)
Ram Charger:  1974 - 1993  (Front)
Rodeo:  1993 - 1997  (Rear)
Scout 800:  1967 - 1971  (Rear)
Scout II:  1972 - 1980  (Front)
Scout II:  1972 - 1980  (Rear)
Suburban 1/2 Ton:  1969 - 1979  (Front)
TJ:  1997 - 2004  (Rear)
TJ:  2003 - 2005  (Front)
Wagoneer:  1971 - 1992  (Rear)
Wagoneer:  1974 - 1992  (Front)
XJ:  1986 - 1989  (Rear)
XJ Sport:  1986 - 1989  (Rear)
XJR:  1940 - 1940  (Front)
XJS:  1976 - 1997  (Rear)
XK8:  1961 - 1974  (Rear)
X-Type:  1974 - 1995  (Rear)

Dana 44 Reverse Rotation,
8.5" reverse rotation front
Ring Gear Diameter:  8.5"
Ring Gear Bolts:  (10) 3/8" X 24RH
Cover Bolts:  10
Carrier Breaks:  3.73/3.92
Spline Count:  30


Dana D44 HD,
10 bolt Aluminum housing rear cover.
C-clip axles with 30 splines and a 8.5" ring gear.
Ring Gear Diameter:  8.5
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  None
Spline Count:  30
Models:
Corvette:  1986 - 1996  (Rear)
Grand Cherokee / WJ:  1996 - 2004  (Rear)
Rodeo:  1998 - 2004  (Rear)
Viper:  1992 - 2006  (Rear)
ZJ:  1996 - 1999  (Rear)

Dana D44-ICA,
10 bolt rear cover steel housing.
Stub axles for independent rear suspension.
Ring Gear Diameter:  8.5
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  3.73 / 3.92
Spline Count:  30
Models:
Corvette:  1980 - 1983  (Rear)

Dana D44-ICA HD,
10 bolt aluminum housing rear cover.
Stub axles for independent rear suspension.
Ring Gear Diameter:  8.5
Ring Gear Bolts:  (10) 3/8 x 24 RH
Cover Bolts:  10
Carrier Breaks:  None
Spline Count:  30


Dana D50,
Ford front end, found in both straight axle and independent front suspensions.
Ring Gear Diameter: 
Ring Gear Bolts:  (10) 7/16 x 20 RH
Cover Bolts:  10
Carrier Breaks:  None
Spline Count:  30
Models:
Excursion:  2000 - 2004  (Front)
F250:  1980 - 2004  (Front)
F350:  1980 - 1986  (Front)

Dana D60,
10 bolt cover with 9.75" ring gear. Standard and reverse rotation. Axle spline counts range from 16 to 35.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 1/2 x 18 RH
Cover Bolts:  10
Carrier Breaks:  4.10 / 4.56
Spline Count:  16, 23, 30, 32, 35
Float:  FF, SF, or Front
Models:
1 Ton Chrysler Van:  1970 - 1983  (Rear)
1 Ton Dodge Pickup:  1976 - 2001  (Front)
1 Ton Dodge Pickup:  1983 - 1995  (Rear)
1 Ton GM Pickup:  1977 - 1990  (Front)
1 Ton GM Pickup:  1979 - 1987  (Rear)
1 Ton GM Van:  1979 - 1987  (Rear)
3/4 Ton Dodge Pickup:  1963 - 2002  (Rear)
3/4 Ton Dodge Pickup:  1980 - 2002  (Front)
3/4 Ton Dodge Pickup:  1985 - 2001  (Front)
3/4 Ton GM Pickup:  1964 - 1972  (Rear)
3/4 Ton GM Van:  1967 - 1972  (Rear)
Challenger:  1970 - 1974  (Rear)
E250:  1969 - 2002  (Rear)
E350:  1988 - 2001  (Rear)
F100:  1965 - 1971  (Rear)
F250:  1954 - 2002  (Rear)
F250:  1978 - 1979  (Front)
F250:  2002 - 2006  (Front)
F350:  1979 - 2003  (Front)
Ram SRT-10:  2004 - 2006  (Rear)

Dana D61,
10 bolt cover with 9.75" ring gear. Looks like a standard Dana 60, but has a different offset for the carrier and therefore will require modifications in order to run certain ratios.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 1/2 x 18 RH
Cover Bolts:  10
Carrier Breaks:  3.31 / 3.54
Spline Count:  30, 35
Float:  FF or SF
Models:
1 Ton Dodge Pickup:  1987 - 1993  (Front)
3/4 Ton Dodge Pickup:  1987 - 1993  (Front)
3/4 Ton Dodge Pickup:  1987 - 1993  (Front)
E250:  1974 - 1984  (Rear)

Dana D70,
10 bolt cover with 10.5" ring gear. Has full floating axles with 30 or 35 spline.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 1/2 x 18 RH
Cover Bolts:  10
Carrier Breaks:  4.10 / 4.56
Spline Count:  23, 32, 35
Float:  FF
Models:
1 Ton Dodge Pickup:  1967 - 1992  (Front)
1 Ton Dodge Pickup:  1975 - 1975  (Front)
1 Ton Dodge Pickup:  1983 - 1984  (Rear)
1 Ton GM Pickup:  1973 - 1987  (Rear)
1 Ton GM Pickup:  1990 - 1991  (Rear)
3/4 Ton Dodge Pickup:  1958 - 1984  (Rear)
3/4 Ton Dodge Pickup:  1969 - 1974  (Front)
F350:  1961 - 1983  (Rear)

Dana D70-HD,
10 bolt rear cover with 10.5" ring gear. Has full floating axles with 35 splines. HD has larger pinion adn carrier bearings than a standard Dana 70.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 1/2 x 18 RH
Cover Bolts:  10
Carrier Breaks:  4.10 / 4.56
Spline Count:  35
Float:  FF 
Models:
1 Ton GM Pickup:  1974 - 2001  (Rear)
F350:  1980 - 1997  (Rear)

Dana D70-U,
10 bolt rear cover with 10.5" ring gear. Has full floating axles with 32 splines. Has smaller pinion bearings than a standard Dana 70.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 1/2 x 18 RH
Cover Bolts:  10
Carrier Breaks:  4.10 / 4.56
Spline Count:  32
Models:
1 Ton Chrysler Van:  1984 - 2009  (Rear)
1 Ton Dodge Pickup:  1985 - 2001  (Rear)
1 Ton GM Van:  1984 - 1990  (Rear)
3/4 Ton Chrysler Van:  1984 - 2002  (Rear)
3/4 Ton Dodge Pickup:  1984 - 2009  (Rear)
E250:  1983 - 1997  (Rear)
F250:  1983 - 1997  (Rear)
F350:  1980 - 2002  (Rear)

Dana D80,
10 bolt rear cover with 11.25" ring gear. Could have 35 or 37 spline axles. Later model fords use different pinion bearings than all other models.
Ring Gear Diameter: 
Ring Gear Bolts:  (12) 5/8 x 18 RH
Cover Bolts:  10
Carrier Breaks:  3.73 / 4.10
Spline Count:  35, 37
Models:
1 Ton Dodge Pickup:  1994 - 2009  (Rear)
1 Ton GM Pickup:  1992 - 2001  (Rear)
3/4 Ton Dodge Pickup:  1993 - 2009  (Rear)
F350:  1988 - 2009  (Rear)

Also:
3rd Members,
Axles,
Axle Bearings,
Cases,
Spider Gears,
Drop-Outs,
Installation Kits,
Lockers,
Pinion Supports,
Positrations,
Rings,
Pinions,
Shims,
Seals,
Spools,
Mini-Spools,
Tools,
U-Joints,Yokes

Ford        
7.5" RATIOS: 3.23, 3.55, 3.91, 4.10, 4.56
3.27, 3.73, 4.10,
4.56
        
9.75" RATIOS: 3.23, 3.55, 3.91, 4.10, 4.56
4.10, 4.56
       
8.8" RATIOS: 3.23, 3.55, 3.91, 4.10, 4.56
3.08, 3.27, 3.55,
3.73, 4.10, 4.56
        
10.25" RATIOS: 3.23, 3.55, 3.91, 4.10, 4.56
3.31, 3.55, 3.73,
4.10, 4.56

9" RATIOS: 3.23, 3.55, 3.91, 4.10, 4.56
3.00, 3.25, 3.50,
3.89, 4.11, 4.57        

Ford 7.5" 1983-97 Aerostar, Ranger
Ford 8.8" Open and Locking 1984-97
Ford 9 inch rear Open and Locking 1957-86

Sterling
10 1/4"
10 1/2"

Dana
44, 60, 70, 80,
Ford Dana Differentials
Dana 44 Differential
Dana 60 Differential
Dana 70 Differential
Dana 80 Differential
Dana Differential Identification Chart.
(888) 9-4-GEARS
(888) 944-3277

Dana 44 Differential Rear Axle.
Dana Differential Parts Break Down.
Dana Rear End Parts Break Down.
Dana Differential and Axle Parts Break Down.