Borg Warner Gear Transfer Case GM WG-4481

The BW-4481 gear box is used in the full size Chevrolet and GMC pickups 1500, 2500 and 3500 series from 2003 to 2005.

The BW4481 is also used in the Chevy Suburban from 2003 and up the Yukon Denali from 2003 and up.

This gearbox has a casting number of 44-81 and uses a 1.25" inch wide by 42 link rocker pin design chain.

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