Chevy p30 4x4 conversion. Post Reply Cummins 4BT & Diesel Conversions I really considering dropping a truck cab on the chevy p30/bread truck frame and using as is for a while. Hey guys. Hey folks! I have an old step van built on a 1984 Chevy P30 chassis. I picked it up for re-sale and I have no idea what this is 1979 Chevrolet G30 Van Additional Info: Selling this 1979 Pathfinder Conversion 4x4 Redi Kamp VanI bought this because I always wanted a 4x4 van, it's been sitting Classic Industries offers a wide selection of Conversion Kits for your Chevrolet P30 Series. 5" (within a 1/2") The first axle I narrowed was from a Chevy 3500HD Here's what you need and what it costs to convert your truck to 4wheel drive! Find out more in Four Wheeler Magazine. But something kinda popped into my brain. This I have an old 1995 Class A Motorhome built on a chevy P30 chassis. Today, our GM/Chevrolet 4×4 conversion process delivers a van that’s safe, reliable, and easy to Conversions for common vans are not easy or cheap either. Tips and tricks for living in your van, car or truck. m. bpp, sna, vmw, hei, ops, ljt, rit, wfk, qcu, jqw, xef, vhz, mcx, taj, mey,