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1967-86 Chevy, GMC Pickup 2 Wheel Drive Truck, 1972-79 Dodge D/W Truck, 1974-78 Ramcharger, Trailduster, Steering Gear Box, Manual Steering, 24:1 Ratio, 6 Turns Lock-to-Lock

1967-86 Chevy, GMC Pickup 2 Wheel Drive Truck, 1972-79 Dodge D/W Truck, 1974-78 Ramcharger, Trailduster, Steering Gear Box, Manual Steering, 24:1 Ratio, 6 Turns Lock-to-Lock
1967-86 Chevy, GMC Pickup 2 Wheel Drive Truck, 1972-79 Dodge D/W Truck, 1974-78 Ramcharger, Trailduster, Steering Gear Box, Manual Steering, 24:1 Ratio, 6 Turns Lock-to-Lock1967-86 Chevy, GMC Pickup 2 Wheel Drive Truck, 1972-79 Dodge D/W Truck, 1974-78 Ramcharger, Trailduster, Steering Gear Box, Manual Steering, 24:1 Ratio, 6 Turns Lock-to-Lock
$463.99 ea
NEWARRIVING SOONEstimated Ship Date 04/20/2026 (If Ordered Today)11 Available from our supplier as of 03/31/2026
Model: 3963663
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Replace your worn or leaking steering gear box with this all-new, high-quality replacement manufactured using brand new tooling for long-lasting performance. Designed to replace the original GM gear box with casting number 5698180, this unit fits many 1967-86 GM 2-wheel drive pickup and light truck models. It can also replace Dodge part number 3496910, although the alignment flat may not be in the exact same position. Features a 24:1 ratio for approximately 6 turns lock-to-lock, providing smooth and consistent steering control. The casting may differ slightly in appearance from the factory unit but fits and functions the same or better than the original.

Features and Benefits:
  • All-new manual steering gear box manufactured with brand new tooling
  • Replaces GM casting number 5698180 and Dodge 3496910 applications
  • 24:1 ratio provides approximately 6 turns lock-to-lock for classic steering feel
  • Durable cast iron housing ensures long service life and reliability
  • Type: Manual steering gear box
  • Ratio: 24:1
  • Turns lock-to-lock: Approximately 6
  • Input Shaft: 0.732 inch diameter, 30 splines with milled flat for coupling alignment
  • Gear Rotation: Clockwise-clockwise
  • Material: Cast iron housing
Chevrolet Truck Applications
  • 1975 - 1986 Chevrolet C10
  • 1967 - 1974 Chevrolet C10 Pickup
  • 1982 - 1984 Chevrolet C15
  • 1975 - 1986 Chevrolet C20
  • 1967 - 1974 Chevrolet C20 Pickup
  • 1975 - 1986 Chevrolet C30
  • 1967 - 1974 Chevrolet C30 Pickup
  • 1967 - 1986 Chevrolet Truck
GMC Truck Applications
  • 1975 - 1978 GMC C15
  • 1967 - 1974 GMC C15/C1500 Pickup
  • 1979 - 1986 GMC C1500
  • 1975 - 1978 GMC C25
  • 1967 - 1974 GMC C25/C2500 Pickup
  • 1979 - 1986 GMC C2500
  • 1975 - 1978 GMC C35
  • 1967 - 1974 GMC C35/C3500 Pickup
  • 1979 - 1986 GMC C3500
  • 1967 - 1986 GMC Truck

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet C10 Pickup 1967 - 1974
Chevrolet C10 1975 - 1986
Chevrolet C15 1982 - 1984
Chevrolet C20 Pickup 1967 - 1974
Chevrolet C20 1975 - 1986
Chevrolet C30 Pickup 1967 - 1974
Chevrolet C30 1975 - 1986
Dodge D100 Pickup 1972 - 1974
Dodge D100 1975 - 1979
Dodge D150 1977 - 1979
Dodge D200 Pickup 1972 - 1974
Dodge D200 1975 - 1979
Dodge D300 Pickup 1972 - 1974
Dodge D300 1975 - 1979
Dodge Ramcharger 1974 - 1978
Dodge W100 Pickup 1972 - 1974
Dodge W100 1975 - 1977
Dodge W150 1977 - 1979
Dodge W200 Pickup 1972 - 1974
Dodge W200 1975 - 1979
Dodge W300 Pickup 1972 - 1974
Dodge W300 1975 - 1979
GMC C15/C1500 Pickup 1967 - 1974
GMC C15 1975 - 1978
Plymouth Trailduster 1974 - 1978

Specifications:

Height 13 in
Length 8 in
Weight 20 lbs
Width 10 in

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1967-86 Chevy, GMC Pickup 2 Wheel Drive Truck, 1972-79 Dodge D/W Truck, 1974-78 Ramcharger, Trailduster, Steering Gear Box, Manual Steering, 24:1 Ratio, 6 Turns Lock-to-Lock: