5.3 longblock best
#53
Guys, update my engine start white smoke when crank up. Im getting tired of spend fix to save engine 350k miles. I want buy longblock 5.3 brand new put in. I was hoping $2500? WHich do you like buy longblock from such auto zone, gm dealership or whatever you name it.
#58
#59
#60
Hey One more time. Which would you personal go get 5.3 or 6.0 to replace for a wise daily driver, tow rzr and boat. Im going look to buy now. 2007 Silverado classic gen3 engine ext cab with 4x4. I want 6.0 but sometimes my vibe tell me just go 5.3 for a wise?? my engine is no good now white smoke worst. Gave up kept doing fix lol








