BW4484 Transfer Cases

This category lists remanufactured BW4484 transfer cases for Hummer H2. Three are stocked: one for 2008-2009 H2 with a 32 spline input and female spline output, vendor SKU RTC4484G-2, Hollander number 412-647; one for 2003-2007 Hummer H2 with a 27 spline front input, SKU RTC4484G-1, Hollander number 412-481; and one for 2003-2007 Hummer H2 with a 27 spline input supplied with a new shift motor, SKU RTC4484G-1M.

How to identify yours

Count your input splines, 27 or 32, then check your tag number against the listing. All three are electric shift, and the shift motor is not included on two of them, so read that line before you order.

Core charge and warranty

A 6-month limited warranty is standard, extended cover is available on request for qualifying units at the time of purchase, and a refundable core charge may apply. Call 216-250-6666 or email sales@varietyengines.com. See the remanufacturing process, the warranty, or all transfer cases.