89' to 99' Engine & Tranny Swap!!
 

Last night driving the Fam around and my 99' Tahoe's engine is having problems,
I was wondering if anyone knew if there is a chance that the Engine and Tranny from my 89' c1500 would work in my 99' Tahoe?

2 Years ago I put a new 5.7 in my 89' and have not used it as much as I thought I would, the Transmission was replaced just before the engine in that same truck!!

If anyone could help it would be greatly appreciated!!!
Thank You.