MP1225HD Remanufactured Transfer Case | Chain-Driven, Offset Output | 2007–2010 Chevy Silverado/GMC Sierra 2500 HD

When your heavy-duty GM truck or SUV loses 4WD capability, the MP1225HD transfer case is the proven solution for restoring full drivetrain function. The US Powertrain Remanufactured MP1225HD Transfer Case is engineered to meet or exceed original equipment specifications for the 2007-2010 Chevrolet Silverado 2500 HD, 2009-2010 Chevrolet Suburban 2500, 2007-2010 GMC Sierra 2500 HD, and 2009-2010 GMC Yukon XL 2500 — the same demanding platforms that rely on this chain-driven, offset-output-shaft unit to distribute torque reliably across all four wheels. Built in the United States, each remanufactured unit is disassembled to the bare aluminum housing, inspected, cleaned, and rebuilt with new wear components to exacting tolerances. The chain-driven drivetrain design matches the factory MP1225HD configuration exactly, ensuring seamless integration with the vehicle's existing driveshafts, linkage, and electronic controls — no modifications, adapters, or programming required for non-electric applications. Unlike lesser rebuild options, the US Powertrain remanufacturing process addresses the root-cause failure modes of the MP1225HD, not just the visible symptoms. The result is a transfer case that delivers like-new performance at a fraction of new-OEM cost. Backed by a 3-year/36,000-mile warranty, this is the dependable, cost-effective solution fleet managers, shop owners, and serious truck owners trust when downtime is not an option.

US Powertrain Remanufactured MP1225HD Transfer Case - Chain Drive, Offset Output | 2007-2010 Chevy Silverado 2500 HD, GMC Sierra 2500 HD | 3-Yr/36K-Mi Warranty

Remanufactured to OEM specifications — chain-driven MP1225HD design with offset output shaft matches factory configuration for seamless, no-modification installation on all listed 4WD applications.

Built in the United States — domestic remanufacturing ensures consistent quality standards, traceability, and faster availability compared to overseas rebuilt alternatives.

Aluminum housing remanufactured to factory tolerances — lightweight, corrosion-resistant aluminum construction matches OEM weight and heat-dissipation characteristics for long-term durability.

Replaces OEM part number 19125659 — direct-fit replacement validated against GM's original part specification for correct form, fit, and function on all covered Chevy and GMC HD models.

3-year/36,000-mile warranty — comprehensive coverage provides peace of mind for shop owners, fleet managers, and DIY installers investing in a major drivetrain component.

High-demand fitment covering 2007-2010 Silverado/Sierra 2500 HD and 2009-2010 Suburban/Yukon XL 2500 means faster turns and strong availability for your inventory.

WARNING: This product contains a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov.

Brand: US Powertrain
UPC: 00810190601150
Drive Type: Chain Driven
Gear Or Chain Type: Chain
Grade Type: Regular
Housing Material: Aluminum
Mounting Hardware Included: NO
Output Shaft Position: Offset
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: Y
Wiring Harness Included: N
Non-Electric

Warranty Time: 3 YR/36,000 Mi

Interchange:

• General Motors: 19125659
• Hollander: 412-00670
• General Motors: 12578114
• General Motors: 24243014
• General Motors: 24245993
• General Motors: 24252687

Applications:

• 2007-2007 Chevrolet Silverado 2500 HD - PartType: Transfer Case - Position: N/A
• 2007-2010 GMC Sierra 2500 HD - PartType: Transfer Case
• 2008-2010 Chevrolet Silverado 2500 HD - PartType: Transfer Case
• 2009-2010 Chevrolet Suburban 2500 - PartType: Transfer Case
• 2009-2010 GMC Yukon XL 2500 - PartType: Transfer Case