biggest hp/tq response on 6L Chevy truck
 

Just purchased a ‘14 Silverado HD2500 crew cab 4 pulling my 5th wheel travel trailer. Only 20K miles on truck & would like to increase hp/tq. without damaging internals, trans. or rear end & like to maximize mileage if possible. Just installed cat-back stainless dual exhaust but no other mods so far. Thanks 4 your suggestions. Bryan, Calgary, Alberta, Canada

I have to agree. Bolting on a blower is the best way to add tq. as they come out of the box without tearing into the engine your MPG shouldn't go down either.

Maximizing mileage with a 6.0 in that kind of truck is like asking if pigs can fly.

how big is the catapult? (pigapult?)

Yeah skip all the bs and do this. It's an awesome mod. Easy and removable.
LOL!

TVS1900 or procharger. Very one knows by now I'm a turbo guy but. that truck, tow 5th wheel, torque and ease of use.... Have to say Supercharge, headers,exhaust and tune.

Wouldn't the 6.0 respond better to a 2.9 instead of the 1900?

I've been impressed with it as it came. I didn't want to change pulleys and do mods to start (now I do lol). But the 1900 has plenty of steam if you pulley down. Look what Vortec 350ss did with that big ass truck!