Check out this video tutorial for changing a burnt out dome light bulb in a 2nd generation 2000, 2001, 2002, 2003, 2004, 2005 & 2006 GM Chevrolet Tahoe.
Full Detailed Guide –
2000-2006 GM Chevy Tahoe Dome Light Bulbs Replacement Guide
Check out all of the DIY tutorials –
2000-2006 GM Chevy Tahoe DIY Repair & Maintenance Guides
The procedure should be the same for the Silverado, Avalanche, Suburban, GMC Yukon, Sierra, Hummer H2 and Cadillac Escalade.