Nogo, sounds good but thats to much for a tank and the ones that sit upright have much less risk of letting liquid propane from hose on down..
i believe most forklift use the liquid and have some evaporator / converter built in as they are !00% prop. no diesel..

well Dave, thanx for the info but yer gonna get sued no matter what if you have an accident. if its not the propane it somethin else.... besides i never said i would let the tank tumble arround unsecured or unprotected your assuming allot. you take risks far worse that that every day just driving arround anymore ( women drivin and talkin on cell phones is far riskier than propane setup) especilly the ones in highend SUV's!! hehe
besides i rarly drive the truck , a couple times a month and then its on freeway or off road. thnx