Grip PRO Traction System

The Powertrax Grip PRO is a gear driven limited slip differential designed to be among the strongest and most durable in the industry. It combines the smooth operation of a limited-slip differential, with the strength of a fully-machined, forged steel case. Using 3x2 spiral gear technology, the Powertrax Grip Pro delivers progressive and variable traction. Based off of throttle input, you are in control of how much traction is applied, which is great for situations where finesse is as important as extreme traction. On the road, in rain and snow, and on the track, Grip Pro is a winner!
- Comes Fully Assembled
- Delivers Progressive and Variable Traction
- Allows You to Control How Much Traction is Applied
- Uses 3x2 Spiral Gear Technology
- Housed in a Fully Machined, Forged Steel Case
GT231230 Application Notes
- For GM 8.875" (12 Bolt)
- 30 Spline
- 3.73 Carrier and Down
- For Car Diff Only
Warranty
2 Years or 100,000 Miles
GT231230 Specifications
App Model
GM 8.875 Car
Axle Shaft Spline Quantity
30
Differential Carrier Break
3.07 to 3.73 Ratio
Differential Case Design Type
GM 8.875 Car
Taxonomy A
LD Differential, LD Differential, LD Differential
Taxonomy B
Limited Slip Differentials, Limited Slip Differentials, Limited Slip Differentials
Taxonomy C
Limited Slip Carrier-Helical Style, Limited Slip Carrier-Helical Style, Limited Slip Carrier-Helical Style
Taxonomy D
Rear, Rear, Rear
Vehicle Applications
- 1971 – 1972 Buick Centurion
- 1965 – 1972 Buick Electra
- 1971 – 1972 Buick Estate Wagon
- 1970 – 1972 Buick GS
- 1968 – 1969 Buick GS 350
- 1968 – 1969 Buick GS 400
- 1970 – 1972 Buick GS 455
- 1965 – 1967 Buick Gran Sport
- 1971 – 1972 Buick LeSabre
- 1971 – 1972 Buick Skylark
- 1965 – 1969 Buick Special
- 1964 – 1972 Buick Sportwagon
- 1965 – 1970 Chevrolet Bel Air
- 1967 – 1972 Chevrolet Camaro
- 1966 – 1972 Chevrolet Caprice
- 1964 – 1973 Chevrolet Chevelle
- 1965 – 1968 Chevrolet Chevy II
- 1965 – 1972 Chevrolet El Camino
- 1965 – 1972 Chevrolet Impala
- 1965 – 1967 Chevrolet Malibu
- 1970 – 1972 Chevrolet Monte Carlo
- 1969 – 1972 Chevrolet Nova
- 1971 – 1972 GMC Sprint
- 1971 Oldsmobile 442
- 1965 – 1972 Oldsmobile 98
- 1971 – 1972 Oldsmobile Cutlass
- 1971 – 1972 Oldsmobile Cutlass Supreme
- 1967 – 1968 Oldsmobile Delmont 88
- 1965 – 1972 Oldsmobile Delta 88
- 1965 – 1972 Oldsmobile F85
- 1965 – 1966 Oldsmobile Jetstar 88
- 1965 Oldsmobile Jetstar I
- 1965 – 1966 Oldsmobile Starfire
- 1967 – 1972 Oldsmobile Vista Cruiser
- 1965 – 1971 Pontiac Acadian
- 1965 – 1969 Pontiac Beaumont
- 1965 – 1972 Pontiac Bonneville
- 1972 – 1973 Pontiac Bristol
- 1965 – 1972 Pontiac Catalina
- 1967 – 1970 Pontiac Executive
- 1967 – 1972 Pontiac Firebird
- 1965 – 1972 Pontiac GTO
- 1970 – 1972 Pontiac Grand Prix
- 1971 – 1972 Pontiac Grand Safari
- 1971 – 1972 Pontiac Grandville
- 1965 – 1972 Pontiac Laurentian
- 1965 – 1972 Pontiac LeMans
- 1965 – 1972 Pontiac Parisienne
- 1965 – 1970 Pontiac Strato-Chief
- 1970 Pontiac Tempest