4.3 to 5.3

[ducky]

If you have everything. It will only take a weekend. Its so simple. Looking back on my swap, woulda taken 3 days max with some as little expertise as myself and buddy with GENIII swaps, if we would of had everything. But I didnt, so I had to play cat and mouse trying to get parts

[banker099]

all the belt drive acc will need to be from the 5.3, i dont think anything will swap from the 4.3....maybe the power steering, but thats prob the only thing, the alt, ac/compressor i know for a fact are different