Me and a pall just lifted a 12bolt out of the back of my blazer. It will replace my 10bolt gov-locked p.o.s. in the futere. It was lifted in with a fork-lift, but we hand lifted it out. Now we both are kind of back broken and are wondering what we just moved. So does anyone know what a 12bolt weights? BTW, the 12bolt was bought for about $25. hehehehe "K5 Grand GT Blazer Silverado in the Netherlands."