How much does shipping cost?

$150 flat rate shipping applies to all orders. Items ship freight from our Cleveland, Ohio facility, typically within 1–2 business days after payment confirmation.

What payment methods are accepted?

Variety Engines accepts bank transfer (ACH or wire), Zelle and Chime. Card payments are not available. Payment details are emailed after you place your order — nothing is charged at checkout.

MP1226 Remanufactured Manual Shift Transfer Case for 2011-2019 GM Sierra/Silverado 2500/3500

Remanufactured MP1226 Manual Shift Transfer Case for 2011-2019 GM Sierra/Silverado 2500/3500

Q: Is this Remanufactured MP1226 Manual Shift Transfer Case for 2011-2019 GM Sierra/Silverado 2500/3500 remanufactured?

Yes. This unit is fully remanufactured — disassembled, cleaned, inspected and rebuilt with new wear components, then tested before shipping. It ships with our standard warranty.

SKU 14512TCCondition Remanufactured

$1,999.00$2,299.00SAVE 13%

In stock — ships in 1–2 business days

MP1226 transfer case for 2011–2019 GM Sierra/Silverado 2500/3500. Manual shift and 29 spline input shaft. Confirm tag number 23188332, 24244452, 24244453 or 24257579 and others before ordering.

Call 216-250-6666

Call with your VIN or tag number and we will confirm this listing fits before you pay.

Shipping: Freight, 3–6 business days
Returns: 45 days, by mail
Warranty: See warranty terms
Payment: Bank transfer, Zelle, Chime

Specifications

Model Number: MP1225/MP1226
Vendor Sku: RTC1226G-2
Application Notes: 29 Spline Input Shaft, Manual Shift, Option Code NQG, With MYD 6L90E, Oval Mounting Pattern, Tag Numbers: 23188332, 24244452, 24244453, 24257579, 24257581, 24261508, 24261510, Hollander Numbers: 412-759, 412-760, Other Numbers: UMT141-11
Product Type: Transfer Cases

Product details

Application notes

MP1225/MP1226; 29 Spline Input Shaft, Manual Shift, Option Code NQG, With MYD 6L90E, Oval Mounting Pattern, Tag Numbers: 23188332, 24244452, 24244453, 24257579, 24257581, 24261508, 24261510, Hollander Numbers: 412-759, 412-760, Other Numbers: UMT141-11.

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

Deep Clean – To start the remanufacturing process, each transfer case is fully disassembled and cleaned
Inspection – Each transfer case is carefully inspected for cracks, excessive wear, shaft warp, and chain stretch
New Components – All seals, bearings, joints and rings are replaced as well as electrical components (solenoids and control units)
Validation – After reassembly, each individual transfer case is spin tested as part of a detailed checklist validation process

Every transfer case carries a 6-month limited warranty as standard. A 7-year / 1,000,000-mile extended warranty and a core-fee waiver are available on request for qualifying remanufactured units — ask us before you order and we will confirm eligibility.

Full details: our remanufacturing process and warranty terms. As an exchange unit a refundable core charge may apply.

Call 216-250-6666 with your VIN or tag number and we will confirm this listing fits. More MP1225/MP1226.