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Fizzvex

263XHD Transfer Case Assembly Replacement for Chevy Silverado GMC Sierra 2001-2007 Trucks w/ 6.6L & 8.1L Allison Transmission 29 Spline Input Gear 24228417 12576352

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$1,100.00 Why this price?

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Thursday, Jul 16
Order within 2 hours and 39 minutes
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Features

  • OE Part Number: 24228417, 12575648, 12576352, 12579909, 12581004, 12584758, 12585237, 12588516, 15005450, 15057935, 15772805, 24228411, 24238188, 24238841, 412456, 12573382, 412-540, NP263XHD, 263XHD, NP263, NP 263 XHD
  • Replacement for CHEVY SILVERADO 2500 2001-2006, SILVERADO 2500 CLASSIC 2007
  • Replacement for CHEVY SILVERADO 3500 2001-2006, SILVERADO 3500 CLASSIC 2007
  • Replacement for GMC SIERRA 2500 2001-2006, SIERRA 2500 CLASSIC 2007, SIERRA 3500 2001-2006, SIERRA 3500 CLASSIC 2007
  • Please make sure you need the 263 XHD not the 263 HD!!!

Description

Please make sure you need the 263 XHD not the 263 HD!!! OE Part Number: 24228417, 12575648, 12576352, 12579909, 12581004, 15237, 12588516, 15005450, 15057935, 15772805, 28188, 24238841, 412456, 12573382, 412-540, NP263XHD 263XHD, NP263, NP 263 XHD Compatible Models Replacement for CHEVY SILVERADO 2500 2001-2006 Replacement for CHEVY SILVERADO 2500 CLASSIC 2007 Replacement for CHEVY SILVERADO 3500 2001-2006 Replacement for CHEVY SILVERADO 3500 CLASSIC 2007 Replacement for GMC SIERRA 2500 HD 2001-2006 Replacement for GMC SIERRA 2500 CLASSIC 2007 Replacement for GMC SIERRA 3500 HD 2001-2006 Replacement for GMC SIERRA 3500 CLASSIC 2007 Specifications: 263XHD Transfer Case 29 Input Splines 31 Output Splines (Rear) 32 Output Splines (Front) 6.6 Diesel Duramax 8.1 Gas Engine Bolts Up to Allison Transmissions and ZF6 Manuals

Manufacturer: ‎Fizzvex


Brand: ‎Fizzvex


Item Weight: ‎91.5 pounds


Package Dimensions: ‎25.59 x 21.46 x 14.57 inches


Item model number: ‎26352


Manufacturer Part Number: ‎26352


Date First Available: August 21, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 16

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.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • price was good, shipping was fast
the techs. that put in said they were impressed with the unit. i dropped one star because i can hear a low humming at low speeds, very faint, i"m hoping it's just the chain wearing in and not a bearing problem will see. other than that works perfect..
Reviewed in the United States on November 18, 2025 by kelly in wa.

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