NV246 Remanufactured Electric Shift Transfer Case — Aluminum/Magnesium Housing, Chain Drive, for 2003–2007 Chevy/GMC 4WD Trucks & SUVs
SKU
412.137-5
Price
$1,295.00
Core Charge
$450.00
Description
Features and Benefits
New OEM-spec BorgWarner drive chain replaces the worn factory chain, restoring precise 4WD engagement and eliminating chain slap noise at the root cause.
Upgraded aluminum housing replaces the factory magnesium case where applicable, correcting a known OEM design vulnerability and improving long-term structural durability.
OE-grade Timken and Koyo bearings used exclusively throughout — the same bearing brands specified by GM — ensuring proper load ratings, fit, and service life.
100% internal parts inspection on every unit eliminates the guesswork of variable-condition cores, so every transfer case ships with fully validated internals.
Three-step spin testing performed on every finished unit verifies proper gear engagement, shaft balance, and leak-free sealing before shipment — not a sample test, every unit.
Manufactured in the United States and backed by a 3-year/36,000-mile warranty, providing professional-grade confidence for repair shops and fleet operators.
Brand: US Powertrain
Transfer Case
Remanufactured NV246 GM transfer with electric shift
New Borgwarner chain
Only OE grade Timken and Koyo bearings
100% inspection of all internal parts
Upgraded HD aluminum cases used to replace weaker magnesium
Quality controlled 3 step spin testing
2003-2004 GMC Sierra 2500, 2003-2007 GMC Yukon XL 2500, 2003-2007 Chevrolet Silverado 1500, 2007-2007 Chevrolet Silverado 1500 Classic, 2003-2004 Chevrolet Silverado 2500, 2003-2007 Chevrolet Suburban 2500, 2003-2003 GMC Sierra 1500 HD, 2003-2007 GMC Sierra 1500, 2005-2006 GMC Sierra 1500 HD, 2003-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 2500 HD
Drive Type: 4WD
Grade Type: OEM improved replacement
Housing Material: Aluminum/ Magnesium
Mounting Hardware Included: NO
with Electric Shift
Warranty Time: 2 Months
Interchange:
Applications:
Transfer Case
Remanufactured NV246 GM transfer with electric shift
New Borgwarner chain
Only OE grade Timken and Koyo bearings
100% inspection of all internal parts
Upgraded HD aluminum cases used to replace weaker magnesium
Quality controlled 3 step spin testing
2003-2004 GMC Sierra 2500, 2003-2007 GMC Yukon XL 2500, 2003-2007 Chevrolet Silverado 1500, 2007-2007 Chevrolet Silverado 1500 Classic, 2003-2004 Chevrolet Silverado 2500, 2003-2007 Chevrolet Suburban 2500, 2003-2003 GMC Sierra 1500 HD, 2003-2007 GMC Sierra 1500, 2005-2006 GMC Sierra 1500 HD, 2003-2006 Chevrolet Avalanche 2500, 2003-2006 Chevrolet Silverado 2500 HD
Drive Type: 4WD
Grade Type: OEM improved replacement
Housing Material: Aluminum/ Magnesium
Mounting Hardware Included: NO
with Electric Shift
Warranty Time: 2 Months
Interchange:
- General Motors: 24239525
Applications:
- 2003-2004 GMC Sierra 2500 - PartType: Transfer Case
- 2003-2007 GMC Yukon XL 2500 - PartType: Transfer Case
- 2003-2007 Chevrolet Silverado 1500 - PartType: Transfer Case
- 2007-2007 Chevrolet Silverado 1500 Classic - PartType: Transfer Case
- 2003-2004 Chevrolet Silverado 2500 - PartType: Transfer Case
- 2003-2007 Chevrolet Suburban 2500 - PartType: Transfer Case
- 2003-2003 GMC Sierra 1500 HD - PartType: Transfer Case
- 2003-2007 GMC Sierra 1500 - PartType: Transfer Case
- 2005-2006 GMC Sierra 1500 HD - PartType: Transfer Case
- 2003-2006 Chevrolet Avalanche 2500 - PartType: Transfer Case
- 2003-2006 Chevrolet Silverado 2500 HD - PartType: Transfer Case
Installation
Installation Instructions
INS_FORM.docx
(171.9 KB)
Warranty
Warranty
US POWERTRAIN standard warranty for cars and light truck up to and including 1 ton is 36 months/36,000 miles. All commercial, farm and larger than 1-ton trucks is 12 months/18,000 miles from original date of purchase. This is a general warranty statement and not to be construed as a complete warranty. There is NO warranty on vehicles modified from stock.
Core Charge
Core Charge
$450.00
Dimensions
Dimensions
33 × 24 × 19 in
Weight
107 lb
Fitment
Application Summary
2003-2006 Chevrolet Avalanche 2500 4WD - with Electric Shift
2003-2007 Chevrolet Silverado 1500 4WD - with Electric Shift
2007 Chevrolet Silverado 1500 Classic 4WD - with Electric Shift
2003-2004 Chevrolet Silverado 2500 4WD - with Electric Shift
2003-2006 Chevrolet Silverado 2500 HD 4WD - with Electric Shift
2003-2007 Chevrolet Suburban 2500 4WD - with Electric Shift
2003-2007 GMC Sierra 1500 4WD - with Electric Shift
2003 GMC Sierra 1500 HD 4WD - with Electric Shift
2005-2006 GMC Sierra 1500 HD 4WD - with Electric Shift
2003-2004 GMC Sierra 2500 4WD - with Electric Shift
2003-2007 GMC Yukon XL 2500 4WD - with Electric Shift
Specifications
Brand
US Powertrain
Drive Type
Chain Driven
Gear Or Chain Type
Chain
Grade Type
Regular
Housing Material
Aluminum/ Magnesium
Mounting Hardware Included
No
Prop 65 - Long Label
This product may contain a chemical known to the state of California to cause cancer or birth defects. www.p65warnings.ca.gov
Prop 65 - Short Label
WARNING: Cancer – www.p65warnings.ca.gov
Prop 65 Y/N
Yes
Wiring Harness Included
No