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USD 2099.63
Part #: ME10604

Merchant Automotive 10604 263XHD Transfer Case

Vehicle Fitment:
2001-2007 GM 6.6L Duramax LB7/LLY/LBZ (With Push-Button Operation) | See full application list below
Part #: ME10604
★★★★★ ★★★★★ 21 Reviews
$2,099.63
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Description

The Merchant Automotive 10604 263XHD Transfer Case is an upgraded replacement for your 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ with push-button transfer case operation. Built for increased durability, and reliability, Merchant Automotive has addressed common failure items in the factory case. 

Merchant Transfer Case Pump Upgrade
The GM transfer case use a gear pump inside the case that is driven off the mainshaft. This pump forces oil to the planetary as well as the drive sprocket sleeve. The 5 tabs around the housing fit into the spots in the rear housing are what positions the pump. Over time, the pump can start to wear on the rear housing. This is commonly referred to as pump rub. Each transfer case includes the Merchant Automotive Pump Upgrade to alleviate these "Pump Rub" issues.  

Magnetic Drain Plug
Help extend fluid life, and the life of your transfer case with the Merchant Automotive magnetic drain plug. The drain plug catches debris instead of circulating it through the case. Also included is a fill plug made of high strength corrosion resistant stainless steel. 

Merchant Automotive Transfer Case Oil
The included Merchant Transfer Case Oil is specially formulated for your GM transfer case to reduce wear, increase shifting performance, increase component efficiency, and increase driveline performance by reducing clutch chatter. 

Features:
  • NEW 263XHD Transfer Case
  • Brand New - No Core Charge
  • Upgraded For Durability & Reliability
  • Includes Transfer Case Pump Rub Fix
  • Ships With Merchant Transfer Case Oil
  • Includes 2-Quart Bottle Of Transfer Case Oil
  • Magnetic Drain Plug - Captures Small Debris
  • 2 Year / Unlimited Mileage Warranty

Note: 
This is for trucks with Push-Button transfer case operation. If you have a manual lever on the floor, see Merchant Automotive 261XHD Transfer Case (Part # 10603).
Encoder motor is not included.
Transfer Case will be shipped with a 2 Quart (64 fluid oz.) bottle. The transfer case WILL NOT BE FILLED WHEN RECEIVED. One Transfer Case will use 64 fluid oz. You MUST fill the transfer case before operating the vehicle or severe damage to the new transfer case will result.

Vehicle Fitment

YEAR MAKE FOR ENGINE SERIES
2001 Chevy 6.6L LB7 Duramax
2002 Chevy 6.6L LB7 Duramax
2003 Chevy 6.6L LB7 Duramax
2004 Chevy 6.6L LB7 Duramax
2004.5 Chevy 6.6L LLY Duramax
2005 Chevy 6.6L LLY Duramax
2006 Chevy 6.6L LLY/LBZ Duramax
2007 Chevy 6.6L LLY/LBZ Duramax
2001 GMC 6.6L LB7 Duramax
2002 GMC 6.6L LB7 Duramax
2003 GMC 6.6L LB7 Duramax
2004 GMC 6.6L LB7 Duramax
2004.5 GMC 6.6L LLY Duramax
2005 GMC 6.6L LLY Duramax
2006 GMC 6.6L LLY/LBZ Duramax
2007 GMC 6.6L LLY/LBZ Duramax

Specifications

  • MPN 10604
  • SKU ME10604
  • ID 33436
  • Manufacturer Name Merchant Automotive
  • Shipping Weight 89.00 lb.
  • Shipping Length 12 in.
  • Shipping Width 20 in.
  • Shipping Height 12 in.
  • Fuel Type Diesel
  • Warranty Info 2 Year / Unlimited Mile
  • Prop 65 Prop 65 WarningWARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
  • Cross Reference # 412-456, 412-54039-3, 412-540, 12573382, 24228411, 12575648, 12576352, 12579909, 12581004, 12584758, 12585237, 12588516, 15005450, 15057935, 15772805, 24228417, 24238188, 24238841
  • Internal L8R11

Reviews

★★★★★ ★★★★★
4.8/5 Stars out of 21 Reviews
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18
Verified Buyer
Transfercase 263xhd
5
The shipping was fast. Got me back on the road and the truck is so smooth now. I got no worries now. Drove the truck 8 hours on the highway after installation and it was perfect.
Verified Buyer
263xHD Transfer Case /2182224
5
Ordered our product and it was Shipped out the next day!! Will order from them again!!
Verified Buyer
263xhd transfer case
5
Showed up quick and boxed very nicely. The unit works great and all and all very happy with the purchase.
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Questions and Answers

Is there a core charge on the t-case? What is the warranty?
View Staff Answer 
Answer
This t-case features a 2-year / unlimited mileage warranty and has no core charge.
Do you have one for a 2500 HD duramax with stick and not push button?
View Staff Answer 
Answer
We have the floor-shift 261XHD model available. Click Here to view the product page.

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