Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Merchant Automotive |
| Part Number | M01D 10605 |
Videos
Mechanics Minute: Transfer Case Pump Upgrade Install
2004 GMC 2500HD Transfer Case Repair & Upgrade
06 Chevy Silverado 2500HD - 6.0L / 4wd. 261HD Transfer Case. Oh boy. Just keep's getting worse.
New Process Gear 261HD Transfer Case - Weekend Special
How to Change Transfer Case Fluid in a Duramax or Full-Size GM Truck
GM Pump Rub Issue on Truck U
This is what kills np 246 and 261 transfer cases
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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