Brand: PowerTrax
GRIP LS GM8.875″ CAR 30SP 3SER
App/Model: GM 8.875 Car
Axle Shaft Diameter: 1.29 Inch
Axle Shaft Spline Quantity: 30
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cover Bolt Quantity: 12
Differential Carrier Break: 3.07 to 3.73 Ratio
Differential Model: GM 8.875 Car
Ring Gear Bolt Quantity: 12
Taxonomy A: LD Differential
Taxonomy B: Limited Slip Differentials
Taxonomy C: Limited Slip Carrier-Clutch Style
Taxonomy D: Rear
For GM 8.875″ (12 Bolt); 30 Spline; 3.73 Carrier and Down; For Car Diff Only

Installation Instructions
Technical Bulletin

Warranty Period: 2 Years or 100,000 Miles

Replaces:

• Eaton: 187C197A
• PowerTrax: 1910-LR
• Eaton: 19554-1
• Auburn Gear: 5420106
• Auburn Gear: 542033
• Auburn Gear: 544907
• Auburn Gear: 545008
• Eaton: 913A555
• PowerTrax: 9207883005
• PowerTrax: GT231230
• Yukon Gear and Axle: YD GGM12P-3-30-1

Applications:

• 1971-1972 Buick Centurion
• 1965-1972 Buick Electra
• 1971-1972 Buick Estate Wagon
• 1965-1967 Buick Gran Sport
• 1970-1972 Buick GS
• 1968-1969 Buick GS 350
• 1968-1969 Buick GS 400
• 1970-1972 Buick GS 455
• 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
• 1971-1971 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
• 1965-1965 Oldsmobile Jetstar I
• 1965-1966 Oldsmobile Starfire
• 1967-1972 Oldsmobile Vista Cruiser
• 1965-1971 Pontiac Acadian
• 1965-1969 Pontiac Beaumont
• 1965-1972 Pontiac Bonneville
• 1965-1972 Pontiac Catalina
• 1967-1970 Pontiac Executive
• 1967-1972 Pontiac Firebird
• 1970-1972 Pontiac Grand Prix
• 1971-1972 Pontiac Grand Safari
• 1971-1972 Pontiac Grandville
• 1965-1972 Pontiac GTO
• 1965-1972 Pontiac Laurentian
• 1965-1972 Pontiac LeMans
• 1965-1972 Pontiac Parisienne
• 1965-1970 Pontiac Strato-Chief
• 1970-1970 Pontiac Tempest