GMC 1995 Suburban Owner's Manual page 149

If your vehicle was first sold, when new, i n Canada, you will have this green
light o n the instrument panel. It will light whenever the Daytime Running
Lamps are on. For more details about DRL, see "Headlamps and Vehicle
Lighting" in this section.
Shift lndicator Light
This orange light. with the word SHIFT and the upshift arrow, is used on
some models with manual transmissions. Depending on your particular
model, your vehicle rnay not have this light. The SHIFT indicator light will
help you get the best fuel economy. See "Shift Light" or "Manual
Transmission Shift Speeds" in this section for more information.
Headlamp High Beam lndicator Light
The blue high beam indicator is on whenever you use your high beam
headlamps. For inore details about high beams, see "Headlamp High-Low
Beam" earlier in this section.
2-77