This may be a foolish qestion but....how can I keep a factory look instrument cluster once my build-up is done. More specifically, the tachometer, 6000 ain't gonna cut it and I really don't want gauges on the column or pillar. I've looked and the only factory set-up with a 7000 tach is in the trailblazer, I don't think that that cluster will work in the sierra. I've yet to see a satisfactory aftermarket. Any ideas? 2006 gmc, reaching for 400hp

 

I got an escalade cluster for the transmission gauge. about the 7000rpm i don't know.

 

have the same problem. my truck runs over 130mph and shifts at 6500rpms. next motor is gonna be nastier so i picked up a c5 corvette gauge cluster cheap. problem is it wont work either. gonna keep looking til i find what it will take to make it work.

 

Go Here. as an example of what he has.

I got this one from him.

 

You'll have to shop for an aftermarket but none of them go to 7k that I've seen.
Stock tach's are also notoriously inaccurate.

 

usspeedo.com? i believe if you call them & tell them what you're looking for they can make one to your specs not positive on that though

 

Geesh, did you guys not follow my "Here" link in post #4? He has 7k tachs.
Look the guy's store over and call him if you have questions. The police cluster did not come with a trans temp gauge and I called and BAM!

He is great. He uses all new stepping motors and everything is very accurate. The tach although only 6k is spot on according to a hand held and speeds match a Garmin 60csx perfectly.

 

http://www.freewebs.com/primepower/index.htm check him out...i've just order'd a trailblazer SS cluster for my '05 avalanche...not sure if any of them go to 7K but he's easy enough to deal with.

 

400 bux for a cluster!, ill keep my 5inch autometer