Review on 🔆 cciyu 10 Pack White T5 73 Wedge 3-3014SMD Instrument Gauge Dash Light LED Bulbs Replacement for GMC Yukon XL 1500 K3500 Suburban K2500 K1500 Savana 1500 Sierra 2500 HD (1996-1997, 1999-2003) by Stephen Pendergrass

I installed them on my 1997 F-150 and they give my gauges a nice clear blue tint. I've seen many reviews saying few of the packages work - WRONG! The most important thing to know is that the LEDs are polarized (your old bulbs are not) - this means you need to install the LEDs correctly and then TEST before reassembling the dash. If they don't turn on, just remove them and rotate them 180 degrees, reinstall and test again. They work as long as you don't twist the small wires away from their point of contact. Revain has an educational video about them and the Amparts brand. look for it!