NP263HD 1999-2006 (32 Spline Input) Re-manufactured Transfer Case

Shop by Category

99-06 NP263HD Re-Manufactured Transfer Case Assembly for 4L80E (32 Spline Input)

Core Charge: $0.00

Regular Price: $1299
Before any upgrades, addons, and/or core charges

NP263HD 1999-2006 (32 Spline Input) Re-manufactured Transfer Case

$1,699.00

Before any upgrades, addons, and/or core charges

Remanufactured GM NP263HD Transfer Case Assembly, for use behind the 4L80E transmission (32 Spline Input)

Applications: 1999-06 5.7L & 6.0L

Information about the Transfer Case
Parts List:
• All New Gaskets, Seals Metal Clad Seals, Seals
• New Borg Warner Chain
• New High Quality Bearing Kit
• 3 piece synchronizers
• New Patented Adapt-A-Case BRNY Case Saver
• New Pump

Updates to the Transfer Case:
• Adapt-A-Case BRNY Case Saver
Accelerated wear of magnesium transfer case housings has been documented anytime internal parts move against the magnesium. This is especially evident in New Venture/New Process 136, 149, 236, 246, 261 and 263 transfer cases. The sharp edges of the aluminum pump locating tabs cut through the soft magnesium, or other times the sharp edges of the OE U-shaped insert wear a larger area above the pump tabs. A small amount of movement of the pump is necessary to keep the pump centered on the output shaft. Any metal in contact with the magnesium causes rapid fretting wear of the soft magnesium, resulting in pinhole leaks. Adapt-A-Case BRNY transfer case pump plate kit eliminates these contact issues and helps distribute the contact area of the pump to the magnesium casing and eliminating the U-shaped steel insert.Warranty:
This transmission comes with a 1 Year 36,000 Mile Warranty with the purchase of a new torque converter. We offer an extended Warranty 2 Year 50,000 Mile Warranty for $250 extra, or a 3 Year 100,000 Mile Warranty for an extra charge.

Availability:
Some units in stock, if we do not have one in stock they are quickly available in most case, as little as one day. Please call a week ahead of time if possible.

Buyer is required to swap a core for this trans otherwise there will be a core charge in addition to the above price.

Does Not Include Encoder Shift Motor, It is highly recommended to change the Encoder Motor when you replace the transfer case, we have them available for a additional charge

Fluid Recommendations are Auto Track II (GM ONLY) or Dexron VI

Scroll to Top