This is a Transfer Case Range Slider for the Ford BW1356 Transfer Case or GM BW1370 or BW4470 with 38 Engagement teeth early style Non-Updated Note: If you have the Updated slider with 31 engagement teeth I do have those available just ask. 1356-089-001 BW1356 transfer were found in Ford F150, F250, Full Size Bronco from 1986-97 it will have an aluminum case & have a cast of "13-56". or This slider will also work on the Chevy/GMC BW1370 & BW4470 found in K3500 trucks BW1370 Transfer Case. is also Aluminum and chain driven it will have a cast # of 1370 or 4401 BW4470 Transfer Case will have a "44-01"or "44-70" cast # This is an actual picture of the item for sale. This is NOT a generic picture.