Performance Built NP263 HD and NP263 XHD Transfer Case
This unit has been rebuilt at our state of the art facility using the latest in remanufacturing technology. The 263 is a direct replacement for Chevrolet or GMC trucks. It specifically covers the Silverado and Sierra, 2500 and 3500 series.
Transfer Case Type / Names
Original Manufacturer
- New Process Gear
- New Venture Gear
Drive Options
- 2WD
- 4WD High / Low
- Neutral
Transmission Compatibility
New, Used, or rebuilt
- Complete Performance Rebuild
- Remanufactured
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- Ordering Info
- Vehicle Applications
- Warranty
- Our Process
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NP263 (29 Spline): |
1,150.00 |
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NP263-LD (27 Spline): |
1,150.00 |
Toll Free: |
1-888-995-PART or 1-888-995-7278 |
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NP263-HD (32 Spline): |
$1,395.00 |
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(XHD) Sale Price: |
$1,295.00 |
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Office Hours: |
Monday-Friday 8:00am to 9:00pm CST.
Weekend and holiday hours vary |
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Core Deposit: |
(LD)$250 (HD-XHD)$500 |
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Delivery Shipping: |
Call for Quote |
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Core Return Shipping: |
Call for Quote |
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5 Star Product Rating |
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| 263 HD Transfer Case Specs / Applications |
| Chevrolet and GMC Pickup Trucks |
Years |
| Silverado, 2500 and 3500 |
2001, 2002, 2003, 2004, 2005, 2006 |
| Sierra / 2500 and 3500 |
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| 263 XHD Transfer Case Specs / Applications |
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| Chevrolet and GMC Pickup Trucks |
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| Silverado, 2500 and 3500 |
2001, 2002, 2003, 2004, 2005 |
| Sierra / 2500 and 3500 |
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| Notes |
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GM option code NP1
Electric shift, 2 spd transfer case |
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NP263 HD Tag Numbers
12581010
12584757
12584759
12585236
12588515
15005449
12575647
12576351
12576370
12579582
12579708
12579908
12579915
12581003
15057934
24228436
NP263 XHD Tag Numbers
12584758
12585237
12588516
12573382
12575648
12576352
12579909
12581004
15772805
24228411
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Finding Your Tag Number

Your transfer case will have a metal tag containing several sets of numbers. The second set of numbers down is your tag identification number. By obtaining this number we can ensure that your transfer case will be an exact fit for your vehicle.
Please call us if you have any questions about finding your tag number.
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Our Warranty:
This transfer case comes stock with a 12 month warranty. We have several other warranty packages that are available for upgrade. Feel free to ask your sales associate if you qualify for one of our extended warranty upgrade options.
Call 1-888-995-PART or 1-888-995-7278
Smart Parts Automotive provides a twelve month nation wide warranty against any manufactured defects on this part.
We do not charge restocking or shipping fees when a transmission needs to be warranted. Restocking and shipping fees are only be applied if a customer wants to return a non defective transmission or is outside the continental United States.
Buyers warranty begins at original date of purchase and expires12 months thereafter.
This warranty does not cover any of the following:
Use of engine, clutches, manual transmission, transfer case, drive line, and/or differential for purposes for which it was not originally designed (such as off-road, race car, etc.)
Abuse, neglect, accident, or improper towing
Improper installation and maintenance, INCLUDING FAILURE TO FILL THE UNIT WITH PROPER FLUAND MAINTAIN FLULEVEL
Towing charges, vehicle rental
Loss of time, inconvenience, loss of use of vehicle, commercial loss or consequential damages
Failure because of defects or inefficiencies or parts or assemblies not furnished with the transmission (flywheel, clutch, drive shaft, etc)
Broken Gears or Shafts
Cracked or broken cases
No claims for labor or consequential damages will be accepted
We are not liable for misuse or negligence causing damage, defect, injury, or loss.
Unit must be returned for our inspection to determine fault.
Warranty Process:
In the rare case of a transmission failure please call our sales department where a representative will assist you in the warranty process. Call Mon-Fri 9-5 Central 1-888-995-7278
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