1977-2004 GM – Steering Coupler For 3/4 Shaft 30 Spline 2-7/8 Diameter

1977-2004 GM – Steering Coupler For 3/4″ Shaft 30 Spline 2-7/8″ Diameter

This OER® Authorized reproduction steering coupling joints are required to connect the steering column box to the steering column.

Coupler Specifications:

• Shaft type: 3/4″ coarse spline w/ flat at bolt head side
• Spline Count: 30
• Total OD: 2 7/8″
• Bolt Size: 5/16″
• Bolt Spacing: 2″ center to center
• Grounding Plate: yes

Important: All applications fit vehicles with Power Steering. Manual steering applications are cited as exceptions.

Applications:

Buick models:
• 1977-80 Skylark, Skyhawk
• 1977-81 Century
• 1977-84 Electra
• 1977-83 Estate Wagon
• 1977-84 LeSabre
• 1985 LeSabre Limited
• 1977-87 Regal
• 1977-87 Riviera
• 1991-95 Park Avenue
• 1991-95 Roadmaster

Cadillac models:

• 1977-96 Deville, Fleetwood
• 1977-85 Eldorado
• 1977-85 Seville

Chevrolet Passenger models:

• 1981 Bel Air
• 1977-92 Camaro (with PS or manual steering)
• 1977-96 Caprice
• 1977-87 El Camino
• 1994-96 Impala (with PS or manual steering)
• 1977-80 Monza
• 1977-83 Malibu
• 1977-88 Monte Carlo
• 1977-79 Nova
• 1977 Vega

Chevrolet / GMC Truck models:

• 1992-96 Blazer
• 1988-99 C/K 10/1500 Series Truck
• 1988-00 C/K 20/2500 Series Truck
• 1988-02 C/K 30/3500 Series Truck
• 1992-96 C/K-Series Suburban
• 1991-94 Commercial Chassis
• 1982-04 S-Series Pickup
• 1983-94 S-Series Blazer/Jimmy
• 1995-97 Suburban 1500
• 1995-00 Tahoe

Oldsmobile models:

• 1991-94 Bravada
• 1985-87 Cutlass
• 1977-81 Cutlass
• 1977-88 Cutlass Supreme
• 1977-91 Delta 88
• 1977-92 Ninety-eight, Custom Cruiser
• 1977-79 Omega
• 1977-80 Starfire
• 1977-85 Toronado

Pontiac models:

• 1977 Astre
• 1977-90 Bonneville
• 1977-81 Catalina
• 1977-92 Firebird (with PS or manual steering)
• 1978-87 Grand Am
• 1977-87 Grand Prix
• 1977-78 Grand Safari
• 1983-86 Parisienne
• 1977-79 Phoenix
• 1977-80 Sunbird
• 1977 Ventura

The OER® Authorized logo represents products that meet or exceed stringent OER® quality control standards. This item has been sanctioned and approved by OER®.