Advance Adapter GM Transmission to Transfer Case Adapter | 4WD.com
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    5. Advance Adapter GM Transmission to Transfer Case Adapter

    Advance Adapter GM Transmission to Transfer Case Adapter

    Advance Adapters
    Advance Adapter GM Transmission to Transfer Case Adapter

    From $465.99

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    $512.99

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    Specifications

    • 6 spine drive gear
    • GM SM420
    • 4 Speed
    • Maunal
    • Stud shaft design
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    $494.99

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    Specifications

    • 87-99 Wrangler TJ/YJ
    • 89-99 Cherokee XJ
    • 89-92 Comanche
    • 93-97 Grand Cherokee ZJ
    • Replaces AX15 transmission
    • Includes adapter, spud shaft, ball bearing, 2 snap rings, o-ring, gaskets, nuts, lock washers, stud bolts
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    $527.99

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    Specifications

    • 80-86 CJ
    • 69-86 GM TH350 2WD transmission
    • Kit requires disassembly of TH350 for installation of new output shaft
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    $496.99

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    Specifications

    • 80-86 CJ with Dana 300 transfer case
    • 87-95 Wrangler YJ with 23 spline NP231
    • 73-85 GM TH350 4WD transmission
    • Some applications require driveline modifications
    • Includes all mounting hardware
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    $610.99

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    Specifications

    • 1997 to current GM 4L60E/4L65E 4wd to NP231 transfer case
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    $465.99

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    Specifications

    • 97-04 Wrangler TJ/LJ
    • 97-01 Cherokee XJ
    • Replaces AX5 transmission, AX15 transmission, NV3550 and Torqueflite 999 transmissions
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    $519.99

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    Specifications

    • With Dana 300 transfer case
    • To adapt 2WD GM 700R
    • May require transfer case adapter crossmember kit part 716021
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    $519.99

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    Specifications

    • 80-86 CJ
    • TH400
    • Dana 300 transfer case
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    $610.99

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    Specifications

    • 21 spline input shaft
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    $547.99

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    Specifications

    • 72-79 CJ
    • AMC TH400 to Jeep Dana 20
    • Replacement factory adapter assembly
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    $465.99

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    Specifications

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    $479.99

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    Specifications

    • 41-79 CJ
    • GM TH350 3 speed, 4wd automatic transmission to the Jeep/Scout Dana 18 and 20 transfer case (with 6 spline drive gear) adapter kit
    • Transfer Case: Jeep Dana Spicer 18 or 20 (6 spline input)
    • Transmission: GM TH350 (4wd)
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    $542.99

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    Specifications

    • This kit is for 4WD GM TH350 transmissions
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    $569.99

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    Specifications

    • Adapter is only 1.625 inch in length
    • Includes a GM VSS kit incorporated within
    • Exclusive use with the late Model 4L6
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    $513.99

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    Specifications

    • SM420
    • Dana 300 transfer case
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    $534.99

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    Specifications

    • GM TH350 3 speed, 2wd automatic transmission to the Jeep/Scout Dana 18 and 20 transfer case
    • Transfer Case: Jeep Dana Spicer 18 or 20 (6 spline input)
    • Transmission: GM TH350 (2wd)
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    $513.99

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    Specifications

    • Transfer Case: Jeep NP231 (23 spline) [AX-15]Jeep NP231 (23 spline) [NV3550 and TF999]
    • Transmission:GM 4L60, GM 4L60E Early Model (1992-1997) and GM 700R4
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    $610.99

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    Specifications

    • 87-Current Wrangler, 2 & 4 Door
    • 84-01 Cherokee XJ
    • 86-92 Comanche MJ
    • 93-04 Grand Cherokee
    • 97-Current GM 4L60E/4L65E 4 speed automatic transmission to the Jeep NP231 transfer case with 23 spline input s
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    $540.99

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    Specifications

    • Fits Jeep dana 18/20 transfer case
    • 6 spine drive gear
    • GM SM420
    • 4 speed
    • Maunal
    • New SM420 main shaft design
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    $479.99

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    Specifications

    • TH400 2WD and 4WD
    • NP231
    • Case length is 24.25 inch and adapter is 1.2
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    $608.99

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    Specifications

    • 4L60E 2WD and 4WD with removable bellhousing
    • NP231 21 spline transfer case adapters
    • Adapter length is 3
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    $595.99

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    Specifications

    • 1997 to current GM 4L60E/4L65E 4wd to NP231 transfer case
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    ##Sku-section1 ends2# 23:10:651##

    Features

    • Includes Adapter
    • Gaskets
    • Hardware
    • California Residents: WARNING

    PRODUCT OVERVIEW

    Mate your GM transmission to a multitude of transfer cases with the Advance Adapter T case adapter.

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    Question & Answers

    1 Answered question

    Does this fit the 4" bore on the dana 18?

    Asked by imagemaker from on

    Hello! Yes, this Advance Adapters GM SM465 to Jeep Dana 18/20 Transfer Case Adapter will fit the 4" bore of the Dana 18 transfer case. Thanks!

    Answered by Bob H from on

    Manufacturer

    Advance Adapters got its start in Downey, California in 1971 with a single adapter mating a Muncie car 4-speed to a Jeep Dana 18 transfer case. Eventually headers, overdrives, motor mounts and linkage brackets were added to the offerings to complement their core adapter components. When interest in rock crawling spiked in the mid-1990s, Advance Adapters offered low ratio transmission swaps then switched gears into the ultra-low gear transfer case arena. Today, the company is based in Paso Robles, California and their engine and transmission conversions for Jeeps are in kit form and sold as individual components. Shop Advance Adapters Now