In Stock & Ready to Freight Transmissions

NP261 Transfer Case for 1999-2007 GM P/U (TC138-2)

Part no: TC138-2
Brand: New Process Gear
Condition: Refurbished / remanufactured
Regular price $1,499.00 Save $374.75
Sale price $1,124.25
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $185.00, insured LTL, priced by delivery zone (rates)
From $1,309.25 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: TC138-2

Application Notes: NV261HD; Manual Shift, 32 Spline Input, Option Code NP2, Hollander Numbers: 412-428, 412-429, 412-457, 412-541, 412-545, 412-584, 412-586, Other Numbers: UMT138-2, UMT139-1, Tag Numbers: 12576435, 12576436, 12576437, 12579911, 12579912, 12579913, 12581006, 12581007, 12581008, 12588518, 12588519, 12588520, 15023640, 15039437, 15045471, 15046965, 15046966, 15709254, 15709260, 15753788, 15753789, 24228405, 24228419, 24228435, 24238190, 24238191, 24238192, 24238844.

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.

  • Fits 1999-2007 GM 1500, 2500, and 3500 Series pickups
  • 32-Spline input
  • Spin tested for shiftability and noise
  • High-density plastic shipping totes eliminate in-transit damage
  • Sealed Bearing
  • With 2.30″ Bearing Offset
  • 26-1/4″ Long
  • 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