01-07 Chevy/GMC 263XHD Transfer Case

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Frequently bought together:


Fitment: 01-07 GM 2500HD & 3500HD with 6.6 Duramax Diesel or 8.1l gas engine with Allison or ZF6 transmission


Description: This remanfacutered transfer case fits 2001-2007 classic GM trucks. This is for the ELECTRIC SHIFT model


Warranty: 12mo/12,000mi. Please note: Failure to do slip yoke upgrade will result in no warranty on this transfer case. This is a known TSB (Technical Service Bulletin) published by General Motors.

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2 Reviews

  • 5
    2500HD Duramax Transfer case 263XHD

    Posted by Mark Massey on May 24th 2021

    Impressed with Kodiaks operation. Within two hours of order received a shipping number. Transfer case is installed and shifts beautifully. I ordered the nickel plated yoke upgrade and was pleased to see a sealed spicer u-joint was included in the box. We use 4wd during winter months here in mountains when roads are icy and snow covered. Having a solid rig could mean life or death. Never spend money without doing research, and Kodiak is the best on the market

  • 5

    Posted by Brian Anderson on Dec 16th 2020

    Purchased a NP263XHD Transfer Case for 2007 Classic Duramax. They answered all my questions prior to purchase, spending 2k for something almost 2k miles away is nerve racking. T-Case showed up in less then a week from Wisconsin to Nevada. T-case was well boxed, clean, and ready for install. Return tag for core was included in purchase. Only have about 20 miles on the t-case so far but I feel very confident in my purchase! Thank you Kodiak Truck for all your knowledge and help in getting my Duramax back on the road!

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