POSI's & LIMITED SLIP
DTS offers you all the Top Branded Traction Lockers. When you need Traction to get you out of trouble, Look to the Experts at Truck Parts Specialists.
Auburn Gear   |   Eaton   |   Elocker   |   US Gear

Drive Train Specialists include - Differential parts - Differential part - Rear end parts - Truck differential - Truck rear end - 60 Axle Dana - Ring and pinion gears - Ring and pinion gear - Ring and pinion set - Differential gears

The highly efficient torque transfer capability of the Auburn Gear limited-slip differential is achieved through the use of cone clutches coupled to beveled side gears. As torque is transmitted through the differential side gears to the axle shafts, the side gear separating forces and spring pre-load firmly seat the cones into the differential case. The cone design, along with the applied force, determines the torque transfer capability of the differential. When torque levels decrease, as in a cornering maneuver, the gear separating forces also decrease, allowing the axle shafts to rotate independently. All Auburn Gear limited-slip differentials are designed to provide the maximum amount of torque transfer without compromising the performance requirements of a vehicle in situations where torque transfer is not required.

  Innovation at Work
From over the road daily driving to muddy trails and back roads, Auburn Gear's high bias Pro Series and High Performance Series limited-slip differentials outperform standard OEM differentials hands down. They deliver more traction and faster engagement for controlled power transfer and lightning-fast reaction to changing load conditions. No matter what your application - performance or passenger cars, light duty trucks, vans, sport utility vehicles, off road, or recreational vehicles - the Auburn Gear limited-slip differential is engineered to provide smooth torque-sensing operation with bias ratios to meet your performance needs. This superior performance is achieved through an innovative cone clutch design which transfers more power to the high-traction wheel for quick acceleration and tight cornering. Auburn Gear has a full range of differentials for Chrysler, Ford, GM and Toyota vehicles. All are also compatible with all ABS and electronic controls.
 
FORD
Part Number Size Applications Ratios Side Gear Spline Model Years
542048 7 1/2, 10 bolt All Ford products with 7 1/2 ring great
(Accepts tone ring for ABS applications)		 All ratios 28 Teeth 1978-Present
542059 8, 10 Bolt All Ford products with 7 3/4 & 8 ring gear
(Use Ford D802-4216-B ring gear bolts)		 All ratios 28 Teeth 1962-1979
542080 8.8, 
10 Bolt		 All Ford products with 8.8 ring gear including IRS applications
(Accepts tone ring for ABS applications)		 All ratios 28 Teeth 1978-Present
542054 8.8, 
10 Bolt		 All Ford products with 8.8 ring gear
(Accepts tone ring for ABS applications)		 All ratios 31 Teeth 1978-Present
542036 9.10 Bolt All Ford products with 8" & 9" ring gear
(Use Ford D802-4216-B ring gear bolts)		 All ratios 31 Teeth 1957-1985
542043 9,10 Bolt All Ford products with 8" & 9" ring gear
(Use Ford D802-4216-B ring gear bolts)		 All ratios 28 Teeth 1957-1985
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DODGE - CHRYSLER - AMC
Part Number Size Applications Ratios Side Gear Spline Model Years
542051 8 3/4,
10 Bolt		 All Chrysler products with 8 3/4 ring gear All Ratios 30 Teeth 1957-1973
542081 AMC 20, 12 Bolt All AMC 20 axles 3.07/up 29 Teeth 1968-1986
 
TOYOTA
Part Number Size Applications Ratios Side Gear Spline Model Years
542030 8 7/8,
12 Bolt		 Landcruiser
(1967 & prior must update to 30 tooth axle shafts)		 All Ratios 30 Teeth 1968-1989
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GENERAL MOTORS
Part Number Size Applications Ratios Side Gear Spline Model Years
542044 7 1/2 & 7 5/8,10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear 3.23/up 26 Teeth 1976-1988
542045 7 1/2 & 7 5/8,10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear 3.08/down 26 Teeth 1976-1988
542046 7 1/2 & 7 5/8,10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear
(Accepts tone ring for ABS applications)		 3.23/up 28 Teeth 1988-Present
542047 7 1/2 & 7 5/8,10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear
(Accepts tone ring for ABS applications)		 3.08/down 28 Teeth 1988-Present
542060 8.2, 
10 Bolt		 Buick, Oldsmobile, Pontiac with 8.2 ring gear, Non "C" lock axle, 27 tooth pinion spline 3.36/up 28 Teeth 1964-1971
542099 8.2, 
10 Bolt		 Buick, Oldsmobile, Pontiac with 8.2 ring gear, Non "C" lock axle, 27 tooth pinion spline 2.93 to 3.23 28 Teeth 1964-1971
542061 8.2, 
10 Bolt		 Chevrolet with 8.2 ring gear, "C" lock axle, 25 tooth pinion spline 3.08/up 28 Teeth 1964-1972
542050 8.5 & 8.6, 10 Bolt All GM Products with 8.5 & 8.6 ring gear (Large bearing hub, includes bearings) 2.73/up 28 Teeth 1971-1988
542052 8.5 & 8.6, 10 Bolt All GM Products with 8.5 & 8.6 ring gear (Large bearing hub, includes bearings) 2.73/up 30 Teeth 1989-Present
542031 8 7/8,
12 Bolt		 Chevrolet passenger car with 8 7/8 ring gear, "C" axle 3 series case 4.10/up 30 Teeth 1965-1972
542033 8 7/8,
12 Bolt		 Chevrolet passenger car with 8 7/8 ring gear, "C" axle 3 series case 3.07-3.73 30 Teeth 1965-1972
542032 8 7/8,
12 Bolt		 Chevrolet truck with 8 7/8 ring gear, 4 series case 3.73/up 30 Teeth 1964-1982 1/2
542034 8 7/8,
12 Bolt		 Chevrolet truck with 8 7/8 ring gear, 3 series case 2.76-3.42 30 Teeth 1964-1982 1/2
542062 10 Bolt Corvette 2.41-3.7 17 Teeth 1963-1979
542063 10 Bolt Corvette 4.10/up 17 Teeth 1963-1979
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DANA
Part Number Size Applications Ratios Side Gear Spline Model Years
542082 Model 44 All Dana 44 models without "C" clips 3.92/up 30 Teeth 1971-Present
542083 Model 44 All Dana 44 models without "C" clips 3.73/down 30 Teeth 1971-Present
542084 Model 44 All Dana 44 models without "C" clips 3.92/up 19 Teeth 1970 & Prior
542085 Model 44 All Dana 44 models without "C" clips 3.73/down 19 Teeth 1970 & Prior
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High Performance Series Limited-Slip Differentials - proven performance and durability
High Performance Series
High Performance Replacements for Standard Equipment on Most Popular Cars and Trucks
FORD
Part Number Size Applications Ratios Side Gear Spline Model Years
542023 7 1/2,
10 Bolt		 All Ford products with 7 1/2 ring gear
(Accepts tone ring for ABS applications)		 All ratios 28 Teeth 1978-Present
542079 8.8, 
10 Bolt		 All Ford products with 8.8 ring gear including IRS applications
(Accepts tone ring for ABS applications)		 All ratios 28 Teeth 1979-Present
542025 8.8, 
10 Bolt		 All Ford products with 8.8 ring gear
(Accepts tone ring for ABS applications)		 All ratios 31 Teeth 1983-Present
542090 9 3/4,
12 Bolt		 All Ford products with 9 3/4 ring gear
(Accepts tone ring for ABS applications)		 All ratios 34 Teeth 1997-Present
542089 10 1/4 & 10 1/2,
12 Bolt		 All Ford products with 10 1/4 and 10 1/2 ring gear
(Accepts tone ring for ABS applications)		 All ratios 35 Teeth 1984-Present
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GENERAL MOTORS
Part Number Size Applications Ratios Side Gear Spline Model Years
542057 7 1/2 & 7 5/8, 10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear 3.23/up 26 Teeth 1976-1988
542058 7 1/2 & 7 5/8, 10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear 3.08/down 26 Teeth 1976-1988
542040 7 1/2 & 7 5/8, 10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear
(Accepts tone ring for ABS applications)		 3.23/up 28 Teeth 1988-Present
542041 7 1/2 & 7 5/8, 10 Bolt All GM products with 7 1/2 & 7 5/8 ring gear
(Accepts tone ring for ABS applications)		 3.08/down 28 Teeth 1988-Present
542018 8.5 & 8.6,
10 Bolt		 All GM products with 8.5 & 8.6 ring gear 2.73/up 28 Teeth 1971-1988
542022 8.5 & 8.6,
10 Bolt		 All GM products with 8.5 & 8.6 ring gear 2.73/up 30 Teeth 1989-1988
542029 8.5 & 8.6,
10 Bolt		 All GM products with 8.5 & 8.6 ring gear 2.56/down 30 Teeth 1989-1998
542097 8.5 & 8.6,
10 Bolt		 All GM products with 8.5 & 8.6 ring gear
Uses LM60349 & LM60312 diff. bearings		 2.73/up 30 Teeth 1999-Present
542087 9 1/2,
14 Bolt		 All GM products with 9 1/2 ring gear All 33 Teeth 1984-Present
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DODGE - CHRYSLER - AMC
Part Number Size Applications Ratios Side Gear Spline Model Years
542072 8 1/4,
10 Bolt		 All Chrysler products with 8 1/4 & 8 3/8 ring gear
(Accepts tone ring for ABS applications)		 2.71/up 27 Teeth 1968-1996
542074 8 1/4,
10 Bolt		 All Chrysler products with 8 1/4 & 8 3/8 ring gear
(Accepts tone ring for ABS applications)		 2.71/up 29 Teeth 1997-Present
542070 9 1/4,
12 Bolt		 All Chrysler products with 9 1/4 ring gear
(Accepts tone ring for ABS applications)		 2.71/up 31 Teeth 1984-Present
542071 9 1/4,
12 Bolt		 All Chrysler products with 9 1/4 ring gear
 		 2.71/up 31 Teeth 1968-1983
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