HomeAll RepliesRe: The next-gen Chevy small block V8 engines (gen 5) Re: The next-gen Chevy small block V8 engines (gen 5) Sponsored June 15, 2012 at 2:35 pm #40180 LexParticipant GM should produce a TT 5.3 with 500HP and over 550 lb. ft of torque and bolt it in three quarter and one ton trucks. Sponsored Subscribe to GM Authority For around-the-clock GM news coverage We'll send you one email per day with the latest GM news. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored