2010 silverdao 1500

[Mit12]

I have a 2010 silverado with a 5.3 that has 260,000 miles on it. My question is, If I was able to find a low millage take out 5.3 what years would drop in and work with the wiring, computer etc? Would an engine out of a 2018 bolt up and work?

[Jsdirt]

2 totally different fueling systems from a '10 to '18. Your best bet is to stick with the same exact vehicle you have when grabbing engines and electronics - will make your life 100x easier. Once  you start re-engineering, things get EXPENSIVE and FRUSTRATING in a big hurry.