How long would you say it would take to put in on a 99 blazer 4.3? And dose aynone else's cruse control click around the left hand side of the dash..

 

Lower intake gasket, depends on your ability and tools as to how long it will take. It would take me about 3 hours, it would take my son all weekend.

I haven't noticed any clicking, but I never use the cruise,

 

If I was in a hurry, I could do it in 3 hours as well. But I am very rarely in a hurry (tend to forget things). I did this job over a weekend on my Bravada, but I was also working on 2 other vehicles in between my own (headers on a '99 Neon and starter & exhaust manifold gasket on a '89 Buick LeSabre)... Oh and I do believe that I had to replace my power steering pump at the same time on my Bravada which actually made things easier!