{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
Guaranteed to Fit2013 GMC Sierra 2500 HD Change Vehicle

Zumbrota Drivetrain®
2013 GMC Sierra 2500 HD - Remanufacturedufactured MP1226 Manual Shift Transfer Case, 2011-2019 Sierra And Silverado 2500 And 3500 6.0L Gas, With Option Code NQG.

Tap image and pinch to zoom.
$1,928.49

+ $630.00 Refundable Core Charge

Manufacturer #RTC1226G-2
Guaranteed to Fit2013 GMC Sierra 2500 HD Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2013 GMC Sierra 2500 HD
Denali
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2013 GMC Sierra 2500 HD
SLE
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2013 GMC Sierra 2500 HD
SLT
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2013 GMC Sierra 2500 HD
WT
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510

Highlights

Location:
Rear
Notes:
(8) Engine Cylinder; (29) Spline Input Shaft; 6 Engine Liter; 6 Transmission Speed; Manual Shift
Warranty:
2-year or unlimited-mileage Zumbrota Drivetrain limited warranty
Quantity Sold:
Assembly
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Condition:
Remanufactured
Product Fit:
Direct Fit
Recommended Use:
OE Replacement
Fitnotes:
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2011-2012 GMC Sierra 3500 HD
Denali
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2011-2012 GMC Sierra 3500 HD
SLE
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2011-2012 GMC Sierra 3500 HD
SLT
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2011-2012 GMC Sierra 3500 HD
WT
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
2011-2013 Chevrolet Silverado 3500 HD
LT
8 Cyl 6.0L
4WD; 6-Speed; Automatic Transmission; Mp1225/Mp1226; 29 Spline Input Shaft; Manual Shift; Option Code Nqg; With Myd 6L90E; Oval Mounting Pattern; Tag Number: 23188332; 24244452; 24244453; 24257579; 24257581; 24261508; 24261510
Page 1 of 3 | Showing 1 - 5 of 14 results

Product Information

ZUMBROTA DRIVETRAIN OE REPLACEMENT TRANSFER CASE

Swap out your failed transfer case with the exact fit and meticulously manufactured and tested build offered by Zumbrota Drivetrain’s OE replacement transfer case. With their complete line of transmissions, differentials, transfer cases and related components, Zumbrota Drivetrain is committed to meeting their customers’ needs with quality, affordability and expert assistance.

  • Exact fit to directly replace your original transfer case – no hassle to install
  • Remanufactured or all-new
  • Remanufactured products put through stringent reman procedures
    • Housings and top covers thoroughly cleaned with state-of-the-art hydro-blasting and rinsing
    • Meticulously inspected pre-build, during remanufacturing process and post-build
    • Viscous couplers (if applicable), seals, bearings, etc. replaced with all-new components
  • All transfer cases have undergone comprehensive inspection and testing
  • Vast assortment of domestic and import vehicles covered

NOTE: Core return included in checkout price.

Your VIN is required to complete the transaction. Upon checkout and to minimize any delay in shipment, kindly include valid phone number enabling our agent to contact you or you may call us between 9:30am-6pm CST Monday-Friday or 9:00am-5:00pm CST Saturday at 1-866-529-4359 to get the needed information added to your order.

Instructions for Returning the Core:

1. Do not disassemble the core.

2. Completely drain the core.

3. Place core in original shipping tote and include all hardware with core return.

4. Once core is ready for pick-up, visit https://www.zumbrotadrivetrain.com/core-return and fill out the Core Return form. If an e-mail address is provided, a confirmation will be received once form is submitted.

5. For all residential core pick-ups, you will be contacted to arrange an estimated day and time for pick-up. A Bill of Lading will be provided and will need to be presented to the driver upon arrival.

6. For all commercial core pick-ups, the soonest pick-up will be scheduled and no contact is made to the customer.

* For any additional questions, please contact Zumbrota at cores@zumbrotadrivetrain.com or 1-800-658-2537 ext. 145.
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

Customer Reviews