Crawl Boxes

6 Product Groups
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    Advance Adapter RubiCrawler Crawl Gearboxes

    Advance Adapter Rubi Crawler Box

    From $2,284.99

    Trail Gear Trail-Creeper Crawl Box

    Trail Gear Trail-Creeper Crawl Box

    From $1,004.22

    Advance Adapter Rubicrawler Computer Module

    Advance Adapter Rubicrawler Computer Module

    From $242.99

    Advance Adapters Low Range Switch

    Advance Adapters Low Range Switch

    From $43.68

    Advance Adapters Atlas Transfer Case

    Advance Adapters Atlas Transfer Case

    From $3,646.99

    16 Products
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    Trail Gear Trail-Creeper Crawl Box - 100500-1-KIT

    $1,004.22

    Ship to Home:

    Ready To Ship

    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Advance Adapters TJ Rubicrawler - RUBI-TJ

    $2,284.99

    • Fitment: Universal Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

  • Get it installed from $408.00 each. ?

  • Advance Adapters Atlas Control Module - 300377

    $441.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ready To Ship

    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Trail Gear Trail-Creeper Crawl Box - 100506-1-KIT

    $956.40

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Advance Adapters Rubicrawler Computer Module - 42R800

    $242.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ready To Ship

    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Advance Adapters Atlas Speedometer Housing Assembly - 301506

    $80.99

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Advance Adapters Low Range Switch - 300378A

    $43.68

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Trail Gear Trail-Creeper Crawl Box - 100508-1-KIT

    $1,093.20

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Trail Gear Trail-Creeper Crawl Box - 100504-1-KIT

    $956.40

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

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  • Advance Adapters 42RLE Rubicrawler Crawler Box - RUBI-JKAD

    $2,537.99

    • Fitment: Universal Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

  • Get it installed from $1088.00 each. ?

  • Advance Adapters Atlas Control Module - 300377A

    $419.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Free! Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Glen Burnie #250 View Other Stores

  • Get it installed from $408.00 each. ?

  • Advance Adapters Atlas 4 Speed Transfer Case - ATLAS-4SP-JK

    $3,646.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

  • Want this professionally installed? ?

  • Trail Gear Trail-Creeper Crawl Box - 100501-1-KIT

    $1,029.77

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

  • Want this professionally installed? ?

  • Trail Gear Trail-Creeper Crawl Box - 100503-1-KIT

    $956.40

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

  • Want this professionally installed? ?

  • Trail Gear Trail-Creeper Crawl Box - 100507-1-KIT

    $956.40

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

  • Want this professionally installed? ?

  • Trail Gear Trail-Creeper Crawl Box - 100505-1-KIT

    $1,093.20

    Ship to Home:

    Out Of Stock Call 877-474-4821 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 877-474-4821 for availability. 4 Wheel Parts Glen Burnie #250 View Other Stores

  • Want this professionally installed? ?

    Your low-gear settings have helped you creep over some tough terrain in your time, but sometimes those settings just aren't low enough. The last thing you want is to encounter boundaries when you're off-roading, which is why installing a crawler box might be the right move for you and your vehicle. These parts are fairly simple to install, and work alongside your current settings to help you crawl over tough terrain that may not have been accessible with your former limited technology.

    Getting Started
    In order to get the results you really need, you'll likely require the use of a number of adapters during the installation process. This ensures your new NP231 crawl box is able to interface correctly with your existing transfer case and power source, so it can then provide you with the force you need to keep moving forward. The types of adapter you'll need relies largely on the type of transfer case and transmission you have installed in your truck, Jeep or SUV. It may be easier in some cases to purchase a complete NP231 crawl box kit instead, which should give you everything needed for a proper installation in one convenient place.

    Installation
    Again, the installation procedure depends on what type of vehicle you have, which transmission you use and where your transfer case is located. One crawl box might need to be installed the transfer case and transmission, while yet another might belong elsewhere. Some might require shifter knobs while others do not. Therefore, it's always a good idea to do a bit of research and reach out to one of our expert staff members for advice before making your purchase if you don't quite know what you're looking for.

    A Guarantee You'll Love
    The only thing better than getting new power for your ride in the form of a 231 crawl box is getting that power for a bargain. Our low price guarantee allows us to offer you the best deal out there because it allows us to match any lower prices you might find, for up to 90 days after you complete the transaction.