The NP246 model transfercase fits a variety of GMC and Chevrolet 4WD vehicles. There are several variations of the 246, so your assembly number or VIN will be required (see below) when ordering this unit. The unit is remanufactured in our facility and comes with a 24-month, unlimited miles warranty within the 48 contiguous United States.
Any questions? Call 1800MUDROAD
This sale requires a core exchange and the shipping costs include a reusable shipping container and a UPS return service label. You must return your old core transfercase and the shipping container within 14 days to avoid an additional core charge of $500.00. Your warranty will be voided if we do not receive those items. Just give us a call at 1-800-MUDROAD if you need help getting the unit back to us.
ABOUT THE NP246
The original rear case half on 246 units has a design issue where the oil pump rubs against the case causing pin-holes in the soft thin magnesium shell. These pin-holes allow the fluid to seep out and evaporate, leaving the transfer case without proper lubrication and cooling. This happens so gradually that you probably don't realize it until there has been sufficient damage done to the internal mechanisms. This is referred to as "
Our unique replacement case half completely eliminates the "pump-rub" issue. These case halves are made of heavy grade aluminum, not the thin magnesium used in the OE cases. In addition, the Transfer Case Express upgrade corrects a snap-ring groove issue and eliminates the need for as adapter plate. Thousands of customers have already told us how much they appreciate the durability and craftsmanship of our
VERIFYING THE MODEL
Before shipping, we will need the assembly number from your transfer case to verify that this part fits your vehicle. You can find the assembly number on the sticker located on the bottom of your transfer case (see below). If this information is not available, we will need the FULL VIN# of the vehicle to verify.
SHIPPING & CORE EXCHANGE
This unit requires a core exchange and your purchase includes a reusable shipping container and a UPS return service label. If we do not receive the core and the container within 14 days of delivery, you will be charged a core charge of $350.00 and shipping container charge or $150.00 and your warranty will be voided. Just be sure and call us if you need help in getting your old unit back to us. Call 1-800MUDROAD
We are also able to ship internationally, however you will need to contact us for a shipping quote.
WARRANTY
New transfer cases from Transfer Case Express carry a twenty four (24) month, unlimited miles warranty. For complete details, please see our warranty page.
ABOUT TRANSFER CASE EXPRESS
We ship from our Spartanburg, SC location. Sales tax must be charged to all South Carolina, and California purchases, unless a valid resale license/number is provided in advance of the purchase.
Not the part you're looking for? Need further help? If you do not see your item listed or have further questions, please do not hesitate to email us or call us directly at 1-800-MUDROAD.
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