In Stock & Ready to Freight Transmissions

NP263 Transfer Case for 2001-2007 GM P/U (TC139-5)

Part no: TC139-5
Brand: New Process Gear
Condition: Refurbished / remanufactured
Regular price $1,799.00 Save $449.75
Sale price $1,349.25
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $185.00, insured LTL, priced by delivery zone (rates)
From $1,534.25 delivered
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–14 business days, continental US
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Details & Inspection Notes

Part Number / SKU: TC139-5

Application Notes: NP263HD; Electric, Shift, 3 Position Dash Switch, Option Code NP1, Shift motor is not included, Tag Numbers: 15047934, 24238846, 12576351, 12576370, 15005449, 24228407, 12581003, 12588515, 12575647, 12579582, 12579708, 12579908, 12579915, 12581010, 12584757, 12584759, 12585236, 12585238, 12588104, 12588521, 15057934, 24228416, 24228436, 24238187, 24238840, 24238193, Hollander Numbers: 412-455, 412-504, 412-585, 412-602, 412-609, Other Numbers: UMT139-5.

Remanufacturing Process

Every transfer case we sell is fully remanufactured to meet or exceed OEM specifications. Our remanufacturing process:

  • Deep CleanTo start the remanufacturing process, each transfer case is fully disassembled and cleaned
  • InspectionEach transfer case is carefully inspected for cracks, excessive wear, shaft warp, and chain stretch
  • New ComponentsAll seals, bearings, joints and rings are replaced as well as electrical components (solenoids and control units)
  • ValidationAfter reassembly, each individual transfer case is spin tested as part of a detailed checklist validation process

Because of our rigorous remanufacturing process, we can offer the industry’s best warranty on remanufactured transfer cases. Each transfer case comes with up to 7 years and 1 million miles of warranty, which can be upgraded to include Pure Care™ no-fault protection. No other transfer case manufacturer comes close.

  • For 2001-2007 GM 2500/3500 Series vehicles
  • 32-Spline input
  • Shift motor is not included
  • Spin tested for shiftability and noise
  • High-density plastic shipping totes eliminate in-transit damage
  • Fully remanufactured Transfer Case
  • Available 7 Year, Million Mile Warranty and Free Core Return Shipping

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns