Ok, I have to weigh in on this one. Being someone who has owned a 69 Camaro and someone who currently owns a 66 Suburban.
For me, it would be a tie as far as checking them out. I love both! As the guys said above the Camaro has the flash and shine, but the truck has the durablity and ruggedness. Loved driving them both, but I prefer my 66 Suburban over the 69 Camaro. It's just a lot more fun to drive and I actually get more attention in my 66.

I do miss the Camaro though! Damn ex-wife!