Dually width

[pseudomike]

Anyone happen to know what the difference in width is between a DRW 14FF from a cab an chassis and a D70 DRW from a pickup? I have a a D70 DRW in my pickup but would like to narrow it for a flatbed..also be nice if it fit through my 7'10" garage door openings. Could I simply bolt a 14FF in it's place from a DRW cab and chassis? Are the perches correct? Truck in question is an all factory K3500.

Probably slim chance but could I simply bolt 14FF hubs on it to narrow?

Thanks in advance.

 

[boz42]

Cab & chasis 14 bolt = 63" wms-wms

D70 HD = 74" (aprox) wms-wms

A 14 bolt from a similiar year will bolt right in. Sell the 70 & buy 14 bolt.

A drw 70 & a drw 14 bolt have the same hubs. A srw 14 bolt hubs will widen a drw axle.

 

[pseudomike]

Just what I was looking for. Thnx