i have a 98 tahoe 5.7 can i swap it into a 02 avalanche 5.3?
I'm not going to say you can't, but it will be extremely difficult to do so, and when you finally did get it in and running you will be disappointed with the performance. so if you ruined your 5.3 then either have it rebuilt or find a used one to put in. If you can afford it try a crate engine from the dealer or from Summit racing.
what about the trans.? will that have to be replaced also? sry im a noob ..but its looking like a crate engine would be my way to go thx..
Don't think so, it's still. 4L60E. It's the electronics that the real stickler.
Looking for a Used Avalanche in your area?
CarGurus has 133 nationwide Avalanche listings starting at $4,500.
Search Chevrolet Avalanche Questions
Chevrolet Avalanche Experts
Related Models For Sale
Used Cars for Sale