Turbo

[18 Sierra]

Have an 18” crewcab 5.3 with cai and custom exhaust.  I really want to price out a turbo build rather than supercharger. I’ve heard good and bad about the On3 kit. Currently the only “kit” that I have found available for the 2018. Anyone have some input?  I’d like to keep the trans stock and possibly get driveshafts as I’ve heard they can be an issue.  3.42 gears and 4x4 TIA

[CamGTP]

Trick Turbo makes a 2014+ kit, contact them for more information.

[Jacoby]

The On3 turbo kit is shit and by far not a kit. I’ve read threads from 3 people who have installed them and what should be a weekend install takes weeks due to missing parts, ill fitting parts etc.  once it’s all said and done though they seem to be alright. I’m sure 1slow on here will post up. I think he has the On3. Got an install thread around here somewhere.