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NP263XHD Transfer Case- NP1- Built in the USA by The Gear Shop- Bulldog Tough OEM Quality Replacement Transfer Case- fits 2001-2007 GM Trucks with 6.6L/8.1L & Allison Transmission

  • Based on 115 reviews
Condition: New
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$1,290.00 Why this price?
Holiday Deal · 12% off was $1,463.00

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by The Gear Shop Inc

Arrives Tuesday, Nov 25
Order within 3 hours and 14 minutes
Available payment plans shown during checkout

Features

  • NP263XHD OEM Quality Replacement Transfer Case
  • Remanufactured Bulldog Tough by The Gear Shop in the USA!!
  • Comes with New Heavy Duty Rear Case!!
  • 18 Month Unlimited Mileage Parts Only Coverage Against Manufacturer Defects
  • Fits 2001-2007 GM Trucks 6.6L & 8.1L with RPO Code NP1 and Allison Transmission

Description

NP263XHD OEM Quality Transfer Case. Remanufactured Bulldog Tough by The Gear Shop! This is the NP1 unit that fits GM trucks 01-07 with 6.6 & 8.1L and Allison transmission. This unit comes with new upgraded, heavy duty aluminum rear case to eliminate the common "pump rub" issue. This unit has been remanufactured by The Gear Shop in the USA to exceed OEM standards. This product is covered against manufacturer defects for 18 months. This transfer case is being sold on an exchange basis. Product protection coverage does NOT begin until we have received your old transfer case as the core exchange. The Gear Shop pays for the core return with a supplied label to use. We are available to answer any questions about the core return process that you may have.

Manufacturer: ‎The Gear Shop


Brand: ‎Bulldog Tough


Item Weight: ‎88 pounds


Package Dimensions: ‎32 x 29 x 16 inches


Manufacturer Part Number: ‎263XHD


Date First Available: February 28, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Working great
Working great
Reviewed in the United States on November 6, 2025 by Crystal Failor

  • Good buy!
Would buy another one from them! Installed in my 06 Lbz and have had 0 problems! Really great company to buy from!
Reviewed in the United States on August 21, 2025 by Alex Orman Alex Orman

  • Good value, quality, and customer support.
The rear half of my old case wore an external hole in it. Installed easily and customer support answered any questions I had. Very much appreciated the included gasket and prepaid shipping label for the core return. The unit has been working perfectly since installed.
Reviewed in the United States on July 27, 2025 by Amazon Customer Amazon Customer

  • Great quality transfer case
Great product for the price I've had it installed for close to a month now with zero issues sure glad to have my 4x4 again
Reviewed in the United States on May 23, 2025 by Scott Sonnenberg

  • seems like a good product so far, directions could be improved for best installation outcome
the directions could be updated a bit for completeness. they have many good things in the directions including the bright colored paper. the biggest thing that would have made my life easier would be removing the wire harness mounts before installation in to the truck.. there are 3 that need to be moved over by removing 3 1/2 shell bolts on the old case and then on the new case. it shifts smooth and the installation is easy on thse. ... show more
Reviewed in the United States on June 10, 2022 by derekdal

  • Worth it
Works like a charm worth every bit of money pain job could have been better though was just flaking off, but other than that, everything went smooth and was perfect
Reviewed in the United States on March 14, 2025 by John u.

  • Quick delivery
Got here Quick !!! Seems like a solid unit. Great customer service. I noticed a leak with my old transfer case Sunday morning" Duramax pump rub" . I did a little googling and it led me to this company. Crossed my fingers and ordered it Sunday night. The new transfer case was in my driveway when i got home from work Wednesday ( obviously shipping is different for each situation ) Im in NC . swapped it in my garage and I've put almost 1,000 miles on this unit. So far no complaints. checked on it several times. No leaks, no noise, shifts in and out of 4wd no problems. Very satisfied with this company. And For the money spent vs a rebuild, and down time, and ect. This, in my opinion was the way to go. Thanks guys ... show more
Reviewed in the United States on September 27, 2022 by Andrew Cummings

  • Works as it should
The only complaint I would have is the studs that hold the transfer case to the transmission had too much paint on them, making it difficult to thread the nuts onto them.
Reviewed in the United States on December 6, 2024 by Geo Kirwin

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