Heavy Duty Truck Parts

New Parts Added! Sign Up for Updates

SKU: GTP06673

Differential Carrier Drop-In Locker for GM 7.5 | 19663-1, 542016, 542057, 546044, 911A319, 911A415, 9207752605, GT247526, LS247526

Regular price $491.86
Shipping calculated at checkout.


If you need to order multiple parts, give us a call so our sales team can work to combine your order into fewer packages and save you money on shipping! 858-898-1558

Delivery and Shipping

This part typically ships within 1 to 2 business days.

This Differential Carrier Drop In Locker is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.

Specifications

Axle Shaft Diameter 1.16 Inch
Differential Model GM 7.5
Grade Type Performance
Material Forged
Mounting Hardware Included N
Position Rear
Ring Gear Bolt Quantity 10
Spline Quantity 26
Type Mechanical Locker
Warranty Period 2 Years of 100,000 Miles

Vehicle Applications

Year Make Model
1976-1985 Buick Electra
1975-1985 Buick LeSabre
1977-1983 Buick Estate Wagon
1977-1978 Buick Riviera
1982-1984 Cadillac DeVille
1982-1986 Cadillac Fleetwood
1987 Cadillac Brougham
1982-1987 Chevrolet Camaro
1977-1987 Chevrolet Caprice
1976-1987 Chevrolet El Camino
1977-1979 Chevrolet Impala
1978-1983 Chevrolet Malibu
1978-1988 Chevrolet Monte Carlo
1975-1980 Chevrolet Monza
1982-1987 Chevrolet S10
1983-1987 GMC S15 Jimmy
1982-1987 GMC S15
1977-1984 Oldsmobile 98
1985-1987 Oldsmobile Cutlass Salon 1978-1980, Oldsmobile Cutlass Salon
1978-1984 Oldsmobile Cutlass Calais
1985-1987 Oldsmobile Cutlass 1978-1981, Oldsmobile Cutlass
1978-1987 Oldsmobile Cutlass Supreme
1977-1987 Oldsmobile Custom Cruiser
1977-1986 Pontiac Bonneville
1977-1981 Pontiac Catalina
1976-1977 Pontiac Ventura
1977-1981 Pontiac Laurentian
1978-1981 Buick Century
1978-1987 Buick Regal
1991 Buick Roadmaster
1975-1980 Buick Skyhawk
1983-1987 Chevrolet S10 Blazer
1985-1987 GMC Safari
1977-1985 Oldsmobile Delta 88
1975-1979 Oldsmobile Omega
1982-1987 Pontiac Firebird
1978-1980 Pontiac Grand Am
1978-1980 Pontiac Grand LeMans
1978-1987 Pontiac Grand Prix
1978-1981 Pontiac LeMans
1977-1986 Pontiac Parisienne
1977-1978 Pontiac Grand Safari
1976-1979 Buick Skylark
1977-1979 Chevrolet Nova
1980-1983 Oldsmobile Cutlass Cruiser
1978-1979 Pontiac Phoenix
1985-1987 Chevrolet Astro
1973-1975 Buick Apollo
1991 Buick Commercial Chassis
1987-1989 Pontiac Safari

Interchange / Cross-Reference Numbers

Brand Part Number
Eaton 19663-1
Auburn Gear 542016
Auburn Gear 542057
Auburn Gear 546044
Eaton 911A319
Eaton 911A415
PowerTrax 9207752605
PowerTrax GT247526
PowerTrax LS247526

Payment & Security

Payment methods

  • Amazon
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.