I have a 2015 Sierra with the 5.3. I recently picked up a slide in camper and I want to boost my fuel economy as it is god awful when the truck is loaded. I’ve been looking into turbo kits and I’m just curious as to which ones people have had good success with in this application. I’m not looking to be fast, I just want a cheapish solution to not owning a big diesel burner. I have a list of key questions I’d like some insight on.
-What turbo kits should I consider?
-What mods should I consider to prepare my engine for boost?
- Would the gain in fuel economy and price of higher octane fuel needed level out?
-Can I run the stock 6 speed transmission with 100+ more horsepower (6L80)
Thanks guys
