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Rebuilt Spicer Differential.
Rebuilt Spicer Truck Differentials and Parts.

We offer the complete line of rebuilt Spicer Differentials and all related repair and replacement parts for trucks and heavy equipment.
Rebuilt, New and Good Used Spicer Differentials and Parts.
Rebuilt Spicer truck differentials. Inspected used Spicer truck differentials.
New and Factory Remanufactures Spicer truck differentials.

Can you really afford to trust something so integral to the operation of your Spicer rebuilt truck or heavy equipment to a roadside shop or truck stop mechanic. All of our rebuilt Spicer differentials are professionally rebuilt with genuine OEM Spicer parts for the finest quality and reliability available on the market today by our certified rebuilders. High quality parts and professional installation equate to reliability and longer life meaning more money in your pocket. The Worlds largest rebuilt Spicer differential supplier offers same day shipping anywhere in the World at discount prices.

Our professional, certified rebuilding services for your existing Spicer differential and our rebuilt differential exchange program are second to none in the industry. We back it up with a one year unlimited mileage warrantee and a name trusted throughout the industry. We will also pick up and deliver truck differentials worldwide and buy rebuildable Spicer differential cores. When it comes to the Spicer differential that you depend on to make your living or one in your fleet of trucks, our rebuilders 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 Spicer when rebuilding your differential.

Professionally rebuilt Spicer differential exchange (Chunks) are an excellent alternative to rebuilding your unit yourself or paying a roadside shop or truck stop to do it for you. We use only genuine OEM Spicer replacement parts in all our units and have factory trained, qualified professional rebuilders on staff who know how it's done right. This guarantees the highest quality rebuilt Spicer truck differentials available today, built to the correct specifications and tolerances provided by your data tag information guaranteed.

You simply can't afford to have just any mechanic rebuild such an important and expensive part for your truck, for your money maker? Take yours out, put ours in and your back on the road with exactly the correct setup for your rig. Fast and easy. Every rebuilt Spicer truck differential comes with a one year unlimited mileage warranty. Let's see that roadside shop or truck stop back that up.

Our rebuilt differential exchange program works as follows: We deliver your rebuilt, factory reman or new Spicer differential from one of our rebuild centers located throughout the USA to your shop or service center and when your ready, we send a truck back to pick up the core. We even pay for the return shipping. We work with shops all over the World and can deal directly with the service manager on your behalf. You can also purchase any rebuilt Spicer differential outright, (without a core) and have it delivered, however a core charge may still apply on certain units. Factory remanufactured Spicer differentials are subject to the factory exchange procedures. Simply put, a rebuildable core must be received.

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

Our rebuilt Spicer differential exchange program replaces your existing differential with a freshly rebuilt unit of the same specs or upgraded to suit your needs. We ship you a rebuilt differential today and you ship back the core. We even pay for the return shipping. Core charges may apply and will be included with your quote. Core charges are refunded when the core is returned and inspected as rebuildable. Meaning the case is intact and can be reused. All factory reman units are subject to the manufacturers core policy unless bought outright without a core charge. Our distribution centers are located throughout the US for fast reliable delivery. Our massive inventory of Spicer truck differentials and parts can supply you with the right part the first time or a complete professionally rebuilt truck differential built to the specs you provide.

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

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

Rebuilt Spicer differentials and all related repair parts for all makes and models with same day Domestic and International shipping.

We also offer rebuilt Spicer Drive Axles, Axle, Ring and Pinion, Crown Wheel and Pinion, in stock and ready to ship today. All rebuilt Spicer 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 Spicer differential ever made.

Rebuilt Spicer Differential Exchange Program.
Rebuilt Spicer Differential Parts.
Rebuilt Spicer Drive Axles,
Rebuilt Spicer Axles.

All Rebuilt Spicer Differential models available for delivery or shipped Worldwide.
Rebuilt Spicer Differentials:

Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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

Rebuilt Spicer 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

Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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 Rebuilt Spicer Rebuilt 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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


Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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


Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer D61,
10 bolt cover with 9.75" ring gear. Looks like a standard Rebuilt Spicer 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)

Rebuilt Spicer 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)

Rebuilt Spicer 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 Rebuilt Spicer 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)

Rebuilt Spicer 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 Rebuilt Spicer 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)

Rebuilt Spicer 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"

Spicer
44, 60, 70, 80,
Ford Spicer Differentials
Spicer 44 Differential
Spicer 60 Differential
Spicer 70 Differential
Spicer 80 Differential