Not sure if anybody has found these yet or not. But Ebay now has Smooth Paintable Handles the NBS Tahoes and Trucks. They tend to range in price from 10 Shipped to 15 shipped each. but for around 50 bucks shipped to your door its a great price. I have the ability to paint them myself for free as i used to do bodywork so for me it sure beats getting the already painted ones from the dealer. heres some links
http://www.ebay.com/itm/Front-Left-...:2006|Model:Tahoe&hash=item20bfed5487&vxp=mtr
http://www.ebay.com/itm/New-Door-Ha...:2006|Model:Tahoe&hash=item460be21f62&vxp=mtr
http://www.ebay.com/itm/Rear-Left-S...:2006|Model:Tahoe&hash=item19cbac33a6&vxp=mtr
http://www.ebay.com/itm/Rear-Right-...:2006|Model:Tahoe&hash=item20bfed5ce7&vxp=mtr
http://www.ebay.com/itm/Front-Left-...:2006|Model:Tahoe&hash=item20bfed5487&vxp=mtr
http://www.ebay.com/itm/New-Door-Ha...:2006|Model:Tahoe&hash=item460be21f62&vxp=mtr
http://www.ebay.com/itm/Rear-Left-S...:2006|Model:Tahoe&hash=item19cbac33a6&vxp=mtr
http://www.ebay.com/itm/Rear-Right-...:2006|Model:Tahoe&hash=item20bfed5ce7&vxp=mtr