Ok guys, new here....I need to know how I can upgrade my K2500 3/4 ton 350 TBI better for towing and hauling without spending a ton of cash and if I opt for a new crate engine... where is a good place to go in Washington around Seattle?

 

Check out the GM performance catalog for mild powered (over stock) engines. depending on what year you have.. Their OEM engine for a 3/4 ton is a 4 bolt main with a decent price.