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Rudy's Performance Parts

Rudy's Transfer Case Brace Kit For 01-07 6.6 Duramax

Rudy's Transfer Case Brace Kit For 01-07 6.6 Duramax

Regular price $99.95 USD
Regular price Sale price $99.95 USD
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Shipping is calculated at checkout by size and destination. Most in-stock gear ships within a few business days; large freight items (campers, racks, bumpers) are made to order. Wrong fitment? Send it back within 30 days — we'll help you find the part that does fit.

Fitment & build help

Not sure if this fits your platform? Tell us your year, make, model, and trim — we'll confirm before you order. For bigger builds, we'll help you plan the full stack.

Warranty

Every product on this site ships through authorized channels with full manufacturer warranty. If something breaks in normal use, we'll help you get it resolved.

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The Rudy's transfer case brace for your 2001-2007 GM 6.6L Duramax is designed to help eliminate cracked transmission tail shaft housings (located between the transfer case and the transmission). This is a common problem for GM Allison-equipped 4x4 pick-ups in off-road and drag racing situations. Even a normal amount of drive-line vibration can cause the housing to fail, resulting in a transmission fluid leak or worse; internal transmission and transfer case damage. Once the housing cracks, repairing it requires removal of the transmission and transfer case.


Rudy's transmission transfer case brace helps support the overhanging, heavy transfer case by spreading the load up and across the adapter housing to the center section of the transmission. The Rudy's transmission transfer case brace utilizes two 304 stainless-steel 7/8 inch support tubes tied together with a thick 304 stainless-steel plate for increased strength and service life. Mounting the brace is a quick and easy job that can be done without removal of the transmission or transfer case. No special tools required.


Features:

  • Eliminates Cracked Tail Shaft Housings
  • 304 Stainless Steel Construction
  • Easy Installation
  • 1-Year Warranty
  • Ships from San Diego

    We ship from our San Diego dealer network. Most in-stock gear goes out within a few business days — shipping's calculated at checkout by size and destination.

  • Wrong fitment? We make it right.

    If a part doesn't fit your platform the way it should, send it back. We handle the return and find you the part that does.

  • Authorized dealer support

    Every product moves through proper channels. Full manufacturer warranty, real tech support — no gray-market headaches.