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Four-Wheel Drive Adapters

Repairing, restoring and customizing a 4WD vehicle is always easier with the right adapters. If you’re using components that didn’t come stock with a truck or SUV, adapters are necessary to connect them to the OEM parts — or other aftermarket upgrades. Since 1971, Advance Adapters has been developing quality conversion products made in the U.S. Shop hundreds of 4WD adapters for Jeeps, Fords, Chevys and other popular off-road vehicles.

Off-Road Adapter Kits

We offer 4WD adapter kits and parts for almost any DIYU project. Use transmission-to-transfer case adapters and engine-to-transmission adapters to mate a variety of popular components, such as connecting a GM TH350 transmission to a Jeep Dana 300 transfer case. Our team has also put together 4WD conversion packages that include the hardware and accessories needed to install new transmissions. With retrofit kits, you can add an AX15, NV4500, NV3550 and other transmissions to your existing engine while utilizing the available space.

4WD Adapter Hardware

If a part has failed within your current conversion, you don’t need to replace the entire assembly. Individual hardware and accessories are available to fix your custom vehicle at a fraction of the price. Shop spline outputs and inputs, couplers, gears, seals and other components made of premium materials. Some of these parts also can be used to r fine-tune your setup for the right amount of power and torque. Use the search options to find adapters that fit your goals or call to speed with a four-wheel drive expert. We provide leading customer service to support our leading conversion products.

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POWERGLIDE ADAPTER TO NP208

GM Power Glide to GM NP208 transfer case Adapter Kit

$312.92
excluding shipping
50-9212

MARKS GM DIESEL 6.2/ 6.5 TO 2F SERIES 4 & 5 SPEED

MARKS GM DIESEL 6.2/ 6.5 TO 2F SERIES 4 & 5 SPEED

$2,748.90
excluding shipping
6245-022

700R 4X4 TRANS X JEEP DANA 300

GM 4wd 700R4 & 4L60 to Jeep Dana 300 Adapter Kit

$582.18
excluding shipping
50-6309

4L60E X TOYOTA L/C-HF2A T/C

1993-96 GM 4L60 4L60E to Toyota land Cruiser HF2A transfer case,adapter kit.

$1,509.60
excluding shipping
50-0409

AOD /BRONCO DANA 20 T/C

Ford AOD (1980 to 93) 4 speed automatic overdrive transmission to the 1966-77 Ford Bronco Dana 20 transfer case,adapter kit.

$691.80
excluding shipping
50-2704

DANA 300/CHEVY V8 KIT(D29)

Adapter package to mate the Dodge 29 spline NV4500 to the Jeep Dana 300 Transfercase & the GM small Block V8 engine.(adapter plate design)

$798.21
excluding shipping
27-0000T

D29SPL NV4500 X BRONCO DANA 20

Dodge NV4500 4wd with 29 spline output shaft to 1966-77 Bronco Dana 20 transfer case, adapter kit.

$522.46
excluding shipping
50-0230

6L80 TO DANA 300

GM 6L80 Automatic Transmission to Jeep Dana 300

$535.50
excluding shipping
50-9620

NP435 X JEEP DANA 18/20-6 SPL

Ford NP435 to Jeep Dana 18/20 Adapter Kit

$708.12
excluding shipping
50-6102

700R-4 X TOYOTA TRK 23T

GM 700R4 to Toyota Truck 23 spline gear driven transfer case Adapter Kit

$671.77
excluding shipping
50-5706

Chevy V8 to Jeep Torqueflite Adapter

Chevy V8 to Jeep Torqueflite Adapter

$533.67
excluding shipping
716131-A

GM NV4500 X NP231 WRANGLER 23T

GM NV4500 2wd/4wd to Jeep NP231 with 23 spline input gear,transfer case adapter kit.

$634.41
excluding shipping
50-0212
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