2003 1500hd 6.0 to 5.3
11-16-2015, 08:58 PM
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Join Date: Oct 2011
Location: newaygo
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2003 1500hd 6.0 to 5.3 Okay to the 6.0 gods before im flamed yes i know i will lose power and toque .im in process of building a 1500hd that was wrecked had just gotten all broken exhaust bolts out of block and replaced and engine ran sweet . long story short the shop i was working on it at made an enemy and i went to work on truck started it up to move inside and all hell broke loose engine wasknocking and pinging sounded like marbels and then it happened thud andinstant shut down ... Oil on ground hole in oil pan size of baseball and starter dangling by wires it kicked a rod so forcefully at idle that it broke block pan starter ect. Bummed well i went in threw the hole with a magnet and found two 1/2 inch nuts and a 3/8 x1 bolt so who knows what else ill find must have went through intake any way i have three 5.3 engines setting here two 01 and an 02 so i want to swap out the 6.0 what all will need to be changed thank you in advance
