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NP263XHD Transfer Case- NP1 Fits 01-07 GM Trucks with 6.6L & 8.1L and Allison Transmission- Bulldog Tough OEM Quality Replacement Unit From The Gear Shop

  • Based on 96 reviews
Condition: New
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$1,290.00 Why this price?

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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2025

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 Dec 1 – Dec 4
Order within 9 hours and 50 minutes
Available payment plans shown during checkout

Features

  • 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: Dec 1 – Dec 4

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


  • Works great 👍
Very good worth it
Reviewed in the United States on May 24, 2024 by Carson

  • Good quality built case!
My tcase was trashed, figured I’d give them a shot since they have good reviews and don’t charge core up front. Have been running the tcase for a bit now no issues whatsoever. I’d recommend this to anyone looking to replace your tcase. Will update again if anything changes! Update: Almost 4 months later still working perfect no leaks or anything! ... show more
Reviewed in the United States on September 27, 2023 by Brandon M

  • 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 great
Received quickly and undamaged. Installed with no problems. Filled it with the oil the company recommends. Truck runs like new again.
Reviewed in the United States on April 26, 2024 by Fitz

  • Super great replacement for my transfercsse
Really well packaged, great customer service. Hopefully I won’t ever need a transfer case again in my 07 2500hd classic but if I do I will buy the same one
Reviewed in the United States on February 11, 2024 by Tyler Koyama

  • Product worked as it should.
The entire process from order to delivery went well. The grand darling was able to put the part in his truck and drive away! Woo HOOO
Reviewed in the United States on September 5, 2024 by Teri James

  • It works and fits
I got the np263xhd in November (2022) for my 2005 chevy 2500hd. 6.6l duramax. Electric 4x4 selector. I installed it by myself in the driveway. So far no leaks and my 4x4 is working again. So far so good.ill try to update this in a year or so.
Reviewed in the United States on December 30, 2022 by nathan

  • Transfer case
Product was as stated in the ad, delivered as promised. Still testing product out. As of now very satisfied with the transfer case.
Reviewed in the United States on August 22, 2024 by Dirtymax

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