Multiple ways to do it... to bad your too far away. I only charge $40 to reprogram mileage.
Whereabouts are you in AK? My in laws are in Anchorage and I'm up there every so often.
Thanks to everyone for the pages of replies on this thread. This thread was two fold in asking. I have an Escalade cluster that I plan to use in the Tahoe, but I also pick up 7 gauge clusters to re-sell when they pop up in the pick a part. Mileage is always a deal breaker or maker for buyers. Seems like almost everyone wants a 100k, low mileage cluster to buy. I suspect it's to mask their true mileage which I don't want to be involved in. So it would be better to be able to program to match existing mileage. I'd be willing to invest a bit into this so I could program others I pick up. Thank you all again.