I read your post regarding the a-pillar pod mount for gauges and don't know whether or not you use the grab handle or not, but I would highly recommend using the autometer 3 gauge dash mount pod which will allow you to retain the grab handle. I have a 07. 5 Dodge 2500 and just installed this pod with the Autometer Ultralite II digital gauges and I'm very impressed with this set-up. From a safety standpoint, the gauges are in the same visual plane as your view of the road ahead of you, so you don't have to glance away from the road to see your gauges (kind of important when towing or in heavy traffic conditions). I use my grab handle every time I get into the truck, so removing it wasn't an option I wanted to consider.
Having owned both digital and analog gauges in the past, I much prefer the digital ones because they eliminate all guesswork on what the gauge is reading. I work at a diesel shop in Colorado Springs, Colorado and whenever I talk with a customer interested in gauges, I always try and show them a digital gauge set-up and to date, none of them have opted for analog gauges after seeing the digital gauges in operation..... Rags