99 K2500 CCSB LY6 swap

[Chevy-Art]

This should be a good swap. Does your truck have the 4i80e? Welcome. Pics?

[gmech68]

Yep, it's a 4l80e. I will get pic post soon.

[Mickeymotormount]

Hi and welcome to the site. Lots of guys here can answer most if not all questions you may have about your swap. Keep us informed and don't forget the pics. Good luck!!!

[gmech68]

Thanks for the welcome guys. Since this will be my first swap I am sure that I will have plenty of questions for you all. What's your thoughts on any inspections/preventative maintenance for the engine prior to installing it? I not sure if I should replace head gaskets or not. I will be sure to take pics as I go along also.

[Chevy-Art]

Those wheels look good on the truck. What year model did they come off of?

[gmech68]

Those wheels look good on the truck. What year model did they come off of?

They are oem GM 07-10. I wanted factory rims but not the standard aluminum. I really like the look myself.

[Chevy-Art]

It is a good look.

[Mickeymotormount]

What's your thoughts on any inspections/preventative maintenance for the engine prior to installing it? I not sure if I should replace head gaskets or not. I will be sure to take pics as I go along also.

I wouldn't worry about the head gaskets. I would definitely change the rear main seal, oil pan, valve cover, intake and valley gaskets.

The only thing I did with my engine was the rear main seal. Now it has come back to bite me in the a**. I should have done the pan and valley/intake gaskets as well since both the pan and valley have begun to seep since the swap.

[gmech68]

Thanks John, I appreciate the input.