I had a set of US Speedo gauge overlays on my TBSS. They looked great during the day and were very easy to read at night. They weren't "glow" gauges though, just an overlay, you pulled the stock gauge overlay off and put the new one in it's place.
I had a set of "glow" gauges in my Integra, and they were crap. They looked ok during the day, but at night they looked like crap and were hard to read.
If I were to suggest something, I would do the US Speedo gauges again, they are a pit pricey, but well worth the money. I don't have them in the Denali, because they don't make a set for the 99 Denali/Escalade cluster.
ETA - If you want pics of the TBSS gauges, I still have some, I don't have anything for the Integra though.