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2003 GMC Sierra 3500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle

Dorman®
2003 GMC Sierra 3500 - Transfer Case - Sold individually

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$488.49
$1,262.45Save: $773.96(61%)
Manufacturer #600-124
Guaranteed to Fit2003 GMC Sierra 3500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2003 GMC Sierra 3500
All Submodels
All Engines
4-Speed

Highlights

Part:
Transfer Case
Brand:
Dorman
Location:
Front
Warranty:
Lifetime Dorman limited warranty
Quantity Sold:
Sold individually
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.

Interchange Part Number:
12473204
Replaces OE Number:
12473204
Fitnotes:
4-Speed

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2000 Cadillac Escalade
All Submodels
All Engines
4-Speed
1999-2004 Chevrolet Silverado 2500
All Submodels
All Engines
4-Speed
1999-2004 GMC Sierra 2500
All Submodels
All Engines
4-Speed
1999-2006 Chevrolet Silverado 1500
All Submodels
All Engines
4-Speed
1999-2006 GMC Sierra 1500
All Submodels
All Engines
4-Speed
Page 1 of 7 | Showing 1 - 5 of 33 results

Product Information

DORMAN OE REPLACEMENT TRANSFER CASE

Affordable, directly compatible and built to last, Dorman’s OE replacement transfer case stands out as the smart option. Since 1918, Dorman Products has supplied the automotive aftermarket with high-quality replacement parts, hardware and fasteners.

  • Simple to install
  • Engineered with high-quality materials
  • Qualified by Dorman’s strenuous testing procedures
  • Withstands wear over time
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

0
Does this part come ready to install with all parts needed included? I need a full transfer case replacementIsaiah H.Jul 17, 2024
Best Answer:Hi Isaiah, thanks for initiating contact. Yes, that is correct. This is a full transfer case replacement part. If your vehicle is compatible with the information provided on our website you can click the link below for direct ordering to take advantage of our ongoing discount and limited stocks. Happy shopping! <a href="https://www.carparts.com/transfer-case/dorman/rb600124?can=CPGG4850_CSQA_20240717" target="_blank">https://www.carparts.com/transfer-case/dorman/rb600124?can=CPGG4850_CSQA_20240717</a>
Grace G.STAFFJul 17, 2024
0
Is this part the actual transfer case or just the housing?Jessica M.Mar 03, 2024
Best Answer:Hi Jessica, I'm glad to assist you. It is a front transfer case half assembly (with housing, manual shift transfer case). If your truck appears in the vehicle fitment information below (upon selecting the year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our sale offer and click the link below to buy it today. Happy shopping! <a href="https://www.carparts.com/transfer-case/dorman/rb600124?can=cpje1043_CSQA_20240303" target="_blank">https://www.carparts.com/transfer-case/dorman/rb600124?can=cpje1043_CSQA_20240303</a>
Jeonino E.STAFFMar 03, 2024
0
DOES IT HAVE ALL GEARS IN STALLED IN TRANSFER CASE?Jody B.Dec 23, 2021
Best Answer:Hi Jody, thank you for reaching out. No, it only has the largest gear installed. You can reuse the old ones. Use the link below to order the part while it's on sale. Happy holidays! <a href="https://www.carparts.com/transfer-case/dorman/rb600124?can=cpab2020" target="_blank">https://www.carparts.com/transfer-case/dorman/rb600124?can=cpab2020</a>
Andrew B.STAFFDec 23, 2021