{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": true,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": true,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": true,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": true,
    "zipPaymentFlag": "c",
    "hassleFreeReturn": true,
    "lifetimeReplacement": true,
    "cpn_off": false
}
Guaranteed to Fit2003 GMC Sierra 2500 Change Vehicle

Yukon Gear & Axle®
2003 GMC Sierra 2500 - Yukon Grizzly Locker for GM & Chrysler 11.5" with 30 spline axles

Tap image and pinch to zoom.
$1,599.89
OR
Manufacturer #YGLGM11.5-30
Guaranteed to Fit2003 GMC Sierra 2500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 2500
Base
8 Cyl 6.0L
GM 11.5 in. Rear
2003 GMC Sierra 2500
WT
8 Cyl 6.0L
GM 11.5 in. Rear
2003 GMC Sierra 2500
SLE
8 Cyl 6.0L
GM 11.5 in. Rear
2003 GMC Sierra 2500
SLT
8 Cyl 6.0L
GM 11.5 in. Rear

Highlights

Location:
Rear
Notes:
GM & Chrysler 11.5" with 30 spline axles
Axle Type:
Chrysler and GM 11.5 in.
Spline Count:
30
Product Fit:
Direct Fit
Quantity Sold:
Sold individually
Warranty:
1 year Yukon Gear & Axle limited warranty
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.

Promotions:
Yukon Ultimate Summer Rebate
Fitnotes:
GM 11.5 in. Rear

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2001-2002 GMC Sierra 2500
SL
8 Cyl 6.0L
GM 11.5 in. Rear
2001-2004 Chevrolet Silverado 2500
All Submodels
All Engines
GM 11.5 in. Rear
2001-2004 GMC Sierra 2500
SLE
8 Cyl 6.0L
GM 11.5 in. Rear
2001-2004 GMC Sierra 2500
SLT
8 Cyl 6.0L
GM 11.5 in. Rear
2001-2006 Chevrolet Silverado 3500
All Submodels
All Engines
GM 11.5 in. Rear
Page 1 of 5 | Showing 1 - 5 of 24 results

Product Information

YUKON GEAR & AXLE – GRIZZLY DIFFERENTIAL LOCKERS

Yukon Gear’s full forged steel Grizzly differential lockers give 100 percent of your rig’s power to both tires, which means reliable traction on the trail – a must for racing, extreme or dangerous driving applications. Yukon Gear was founded in Washington state – where extreme weather and off-roading are commonplace – and manufactures performance products that were built to perform and built to last in harsh environments.

  • Replacement for entire carrier assembly
  • Transfers 100% of the power to both wheels for the best traction possible
  • Features full forged steel internal components and transfer case
  • Backed by a 1-year warranty
  • Made for racing and off-road performance applications
  • Can disengage for turning
  • Features a patent-pending locking component to dramatically reduce failure

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