Yes, it is a K10 and it is also a 69 and not a 72. I got some plans on making 4x4 using a frame from the Revell 64/65 kits and as I have now found out one can buy 4x4 axles in resin from Calnaga Castings http://www.calnaga.com/ but before that I was planning on using the suspension and axles from the AMT 72 Blazer.