
Trail-Gear now offers its own dual transfer case kit for Toyota Pickup and 4Runner applications. Trail-Gear has produced thousands of dual adapters for other off-road companies and over the years has looked at how to improve the quality and price. The result of that effort is the Trail-Creeper™ dual adapter.
Trail-Gear believes that you won't find a better, more reliable product anywhere, at any price. We have greatly increased the oiling flow in and around the adapter for cooler operation. We have increased the strength of the casting by making thicker walls and creating huge oversized gussets. A special retainer ring securely stabilizes the main bearing to prevent bearing play. Other adapters in the market only use a light gauge snap ring to hold the bearing in place. Tight tolerances on the coupler ensure long life and prevent striped out input gears.Installation requires an additional top shifting Toyota gear-driven transfer case, drive shaft modifications, and floorboard modifications. Assembled dual adapter unit is 6.5" long. In stock and ready to ship. Shipping weight 14 lbs.
Kit Includes:
- Heavy duty aluminum adapter plate
- Heavy duty coupler
- Cage & main bearings installed
- Replacement transmission output seal
- Magnetic drain plug
- Shift knob
- Mounting hardware
- Transfer case and transmission block off plates
Why buy Trail-Gear Dual Adapter?
Trail-Creeper Dual Case Kit, 21-Spline, $289 Trail-Creeper Dual Case kit, 23 -Spline, $289 Trail-Creeper Dual Case kit, V6 to Gear driven Case, $289 ![]() Trail-Creeper™ 4.70 T-Case Reduction Gear Kit ![]() For rock crawling, lower transfer case gears give you the control you need to keep your truck on track. Trail-Gear offers an affordable 4.70:1 gear kit for your gear driven Toyota transfer case. Trail-Creeper T-Case gears are available in 21 and 23 spline configurations. Kits include replacement gears, gaskets and seals. Disassembly and modification of transfer case is required for installation. Input gears are precision ground & micro-polished to guarantee the removal of all surface imperfections in the forging. Trail-Creeper gears fit Toyota 4WD Pickup's and 4Runners from 1979-1995 with gear drive style transfer cases. Gear sets reduce the stock low range from 2.28 to 4.70, nearly twice the the reduction of the stock gears. High range is not affected and remains 1 to 1. Each gear set carries a full lifetime guarantee. If your gears ever fail to function properly, simply return them to us for replacement.
23 Spline Input Gear ![]() If your installing a dual transfer case on a turbo or V6 and you wish to use a 2.28 gear set in the front case, you will need to use this 23 spline 2.28 t-case input gear. For use on gear-driven, 4cyl transfer case assemblies. Twin Stick Shifter, Top Shift, $149, 107500-1-K Twin Stick Shifter, Forward Shift, $149 107507-1-K Trail-Creeper™ Dual Transfer Case Adapter ![]() When installing a dual adapter, the position of the speedo output moves back about 6.5" from stock. We recommend using a speedo extension when connecting mechanical speedo cables to a dual adapter. Dual Transfer Case Crossmembers If you have dual transfer cases on your Toyota Pickup or 4Runner you will want to protect them from trail damage with a crossmember that can take serious trail punishment. Trail-Gear's crossmembers are precision laser cut with slotted mounting holes for easy bolt on installation. Made from 3/8" thick plate steel with black powdercoat finish. Includes tapered bolts for a smooth bottom. Fits 1979-1995 Toyota Pickup and 4Runner with dual transfer case. Some minor scratching of the powder coating may occur during shipping and handling. T-Case Crossmember, 4cyl, 1979-1983, $189, 120004-1-KTransfer Case Mount ![]() Stock V6 Toyota replacement transfer case mount. This mount features a larger mounting surface than 4Cyl units. Can be used as stock replacement on 4cyl units on applications from 1982 -1995. Can be used with our crossmember above on all 1979-1995 applications.
![]() Has all the common 1984-1995 patterns in one, universal output flange. Includes 4cyl CV and Non CV patterns as well as V6 CV pattern. Makes sourcing and reversing drive lines much easier. Fits gear driven transfer cases and 8" differentials. Includes installed dust shield.
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