Will also work with 2000-2002 Tahoe, Yukon, Suburban, 2001-2002 Denali, 2002 Escalade. This How-to will show you how to swap you stock gauge bulbs for LED lights. **NOTE: Trucks with transmission Temp. gauge may require additional LED bulbs** Parts / Tools Required: - (6) Type 194 LED lights - 7mm socket/ratchet - small tool (such as miniature screwdriver) - flat screwdriver (not required, but useful) Sorry about the big pictures - PhotoBucket says they're smaller then they are - nothing I can do there. BEFORE: AFTER: Step 1: SAFETY WARNING: BEFORE PERFORMING THIS FIRST STEP, FULLY ENGAGE THE PARKING BRAKE AND/OR CHOCK THE TIRES TO ENSURE THE VEHICLE DOES NOT ROLL - Place steering wheel in lowest position and gear lever in 1st. Pry behind dash bezel and pull to remove. Step 2: - Remove (4) 7mm screws from around gauge cluster. Unplug connector from top and remove cluster. I couldn't fit all images in one post... remaining steps in second post.