I just had Speed-o-Tech do the cluster modification to add the transmission gauge - I put in the Escalade's blue face with silver bezel - and had the odometer work performed for the insane price of $245 (at least I hope it was a good deal). They did it in about 30 minutes while I waited (and put in a great XM stereo at the same time for another $300). These guys are great - talk to Sean Fripp (new products manager) at 1.800.442.4491 ext 550 - he was willing to sell the cluster for $220 and ship it anywhere. This shop is in Concord, California (Nor Cal).