How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Gary Your Own Question
Gary
Gary, ASE Certified Technician
Category: Chevy
Satisfied Customers: 1188
Experience:  Senior Technician
84449473
Type Your Chevy Question Here...
Gary is online now
A new question is answered every 9 seconds

Can I replace my 2009 avalanche 5.3 with a 200 gmc 6.0

Customer Question

can I replace my 2009 avalanche 5.3 with a 200 gmc 6.0 engine
Submitted: 3 months ago.
Category: Chevy
Expert:  Gary replied 3 months ago.

Hello! My name is Gary.
Welcome to JustAnswer.
I'm reviewing your question now, and will post back with a reply shortly.

Expert:  Gary replied 3 months ago.

Hi Jerry,

The mechanical swap would be the easy part.

You would need to also swap most of the wiring to run the 6.0 PCM.

And will the immobilizer link up correctly?

Then it may need to be programmed by a tuner.

So short answer, unless you have a lot of cash, I wouldn't do this.

Gary

Expert:  Gary replied 3 months ago.

Hello again,

Do you need any further help?

I hope my advice has been of assistance to you.

Kind regards

Gary