Avalanche Factory Rebuilt Transfer Cases, we ship worldwide!

To place an order please call the order desk at 763-425-7474 or toll free 1-800-444-0755. Located at 11071 93rd Avenue N Suite A Maple Grove, MN 55369

np246 transfer case rebuilt unitsProven Force a Car Parts Facility and Installation Repair Center can help you with your Avalanche Transfer Case.

Top quality rebuilt Avalanche transfer cases saving your hard earned money! With one of the ideal guarantees (24 months) in the business and expert technical service, you are able to depend on Proven Force for the specific components you require!

Proven Force a major vehicle re-builder of four wheel drive transfer cases, as well as provider for light, medium vehicles parts and repairs with greater than 38 years experence.. You will find the complete line of vehicle products that we can provide at www.provenforce.com.

Rebuilt Avalanche Transfer Cases are available 2002 through 2009 utilized in both 1500 and 2500 models. Avalanche transfer cases include the following models:149GM, 246GM, BW4482 and MP3023LD, see detailed list. Transfer case featured on the right is a NP246 transfer case one of the models used on the Avalanche units.

Avalanche Top quality Replacement Transfer Cases which will last
discount coupon

All of the minimal service life parts are going to be changed at Proven Force, each of the parts will be 100% checked out to for predicted endurance. All questionable parts are exchanged. These parts are changed utilizing brand-new parts which include: bearings, races, seals, chain, fork inserts in addition to bushings. All possible upgrades are integrated into the units during the building procedure, all units will be pressure and spin tested by highly skilled automotive specialists. You'll receive a two calendar year, no hassle guarantee that you can trust, in addition a quick reimbursement of your core deposit.

We provide you with a wide range of rebuilt transfer cases in addition shift motor for the following Borg Warner and GM transfer case rebuilt units and shift motors for the following Avalanche Models:

Model Year Description ID # Part Number Your Cost
Core Deposit
Shift Motor # Shift Motor Cost
Avalanche 1500 2009 32 spline input, 32 rear output, female front output shaft (Electric Shift) MP3023LD U141-7 TCGM059
Avalanche 1500 2009-08 27 spline input, 32 rear slip output female spline front output (electric shift) MP3023LD U141-1
Avalanche 1500 2007-04 27 spline front input, rear slip female spline front output; AWD 149GM U137-3
Avalanche 1500 2007-03      27 spline input shaft, rear slip output, female front output, splined shift sector 246GM U137-4
Avalanche 1500 2004 (Electric shift) 27 spline front input, rear slip output, female spline front output, full-time two speed BW4482 U140
Avalanche 1500 2002 27 spline front input, rear slip female spline front output 246GM U137-1
Avalanche 2500 2006-03 32 spline input shaft, rear slip output, female front output. splined shift sector 246GM U137-5
Avalanche 2500 2002 32 spline input shaft, rear slip output, female front output. oval shift sector 246GM U137-2
Core charge on above Shift Motors $35.00. Shipping and Handling Charges will be added.    


Correct Avalanche Transfer Case the 1st time!

Just before placing any order for your replacement Avalanche transfer case its crucial that you look on the rear of the existing transfer case on an id label (see illustration down below). The label will give you the model number of your unit most significantly the assembly number. We have to have the assembly number at time of the order, it is going to make certain you acquire a direct drop in replacement. You'll use existing yokes and switches from you old unit whenever changing the transfer case.

np246 id tag   bw4484 id tag
This identification tag will be on the rear of the unit near where the rear driveshaft exits.   This Borg Warner identification tag will be under a case half bolt or on a white paper tag.


Take full advantage of all of our expertise when replacing your Avalanche Transfer Case

Our company offers Totally free Tech support team get in touch with 1-800-444-0755. Contact us to speak to a pro, if you are organizing a repair or overall performance update, let us help you save some funds.

Our own Installation Service Center gives repair shop solutions with competent and experienced mechanics to assist with maintaining your automotive in its best operating order. We can exchange your current transfer case for you, or provide a direct drop in replacement unit sent to your home or business address.

1237 shift motor



3203 Shift motor


2237 shift motor

2237 connector

4482 shift motor

4482 connector