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- USA
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Merchant Automotive 10603 261XHD Transfer CaseDon't let pump rub issues take down your 2001 2007 GM 6. 6L Duramax LB7 LLY LBZ, upgrade to a Merchant Automotive 10603 261XHD Transfer Case. Merchant Automotive addresses the common issues in the factory floor shift transfer case, making their 261XHD a more durable and reliable choice when looking to upgrade or replace your already damaged unit. Merchant Transfer Case Pump Upgrade The GM transfer case use a gear pump inside the case that is driven
Don't let pump-rub issues take down your 2001-2007 GM 6.6L Duramax LB7/LLY/LBZ, upgrade to a Merchant Automotive 10603 261XHD Transfer Case. Merchant Automotive addresses the common issues in the factory floor-shift transfer case, making their 261XHD a more durable and reliable choice when looking to upgrade or replace your already damaged unit.
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 transfercase to reduce wear, increase shifting performance, increase component efficiency, and increase driveline performance by reducing clutch chatter.
Features:
- NEW 261XHD Transfer Case
- 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
- Brand New - No Core Charge
- 2 Year / Unlimited Mileage Warranty
Note:
For trucks with Floor-Shift transfer case operation. If your truck has a Push-Button transfer case operation, see Merchant Automotive 263XHD Transfer Case (Part # 10604).
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.
WARRANTY INFO:
2 Year / Unlimited Mile
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
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Product Reviews
★★★★★ 5
Works awesome
Worked great! Helped to clean up clutter on my desk
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Reviewed in the United States on March 28, 2026
★★★★★ 5
Fits HP G2 dock
I have this mounting an HP-G2 Dock on the back of my Samsung 28inch 4K monitor. I used an additional flat plate to mount this to the left with the monitor arm going the plate and into the monitor. So good I bought a second one for my co worker so our desk don't have wires on them now.
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Reviewed in the United States on February 25, 2026
★★★★★ 5
Otta sight-- outta mind
Great bracket!
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Reviewed in the United States on February 16, 2026
★★★★★ 5
HP G5 Dock Mount
Works as advertised! I purchased this as a test piece for our office supplied computers. It frees up space in the desk nd hides unsightly cords from view. I have it wall mounted behind the monitors and am very pleased thus far!
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Necessity
After the disorganization of my working space drove me crazy, I did an overhaul. This was one of the additions that I bought to not only give me more space but also allow for better cable management. I mounted mine under my desk, which let me contain the cable chaos beneath the desk.
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Reviewed in the United States on November 25, 2025