03 sierra 4.3 to 5.3 swap(i need help)

[ducky]

Major score today!!!!! Found I guy parting out a 03 suburban and going tomorrow to get the motor complete with harness, dbw pedal, harness and tac and everything including ac comp and lines for 200 bucks.

wow even if the engine is trash that is a DAMN good deal.

[sonnychills]

It runs we heard it yesterday, it started right up with no problem. It does have a lot of miles but he'll of a deal for everything we got