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Swapping 2WD/4WD transfer case into H2

autumn walker

Well-Known Member
Messages
707
Location
Nova Scotia, Canada
Anyone know if this is possible? I have a line on a (free) 2WD/4WD transfer case out of a 2500 HD truck. I'm not sure the year or if it was GMC / Chevrolet, but I'm told it's the same dimensions as my AWD/4WD case, just this one allows for 2WD only.

My initial thought was "doubler", but I'm now thinking I might like to run the H2 in 2WD. Has all the components including electronic switch buttons to shift it.
 

Mr_Rich

Well-Known Member
Messages
636
Location
High Desert & Santa Maria
Do the H2's have a front axle disconnect like the Chevy/ GMC trucks? Probably not if the H2's are full-time 4WD. You'd still have a spinning front driveshaft that would cause some drag at the front.
 
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