2012 sierra 1500 bucks when I let off the brake at a stop light. And ocasionally coming to a slow stop.

SOURCE: brake lights dont work

make sure your geetin 12v to brake switch if not jumper a wire then try it

honeymokey

• 3113 Answers
• Posted on Apr 27, 2009

SOURCE: 1999 gmc sierra 1500 brake lights do not work

replace brake light switch?

SOURCE: No dashboard lights or tail lights but I got Blinkers and brakes

most like u have a blown fuse most of the time in cars they connect the tail light and instrament lights to 1 fuse

SOURCE: I have a 2002 GMC sierra 1500. Instrument Lights Not Working

When dash lights don't work odds are the tail lights don't work either.Sounds like Dimmer switch may be a problem.

SOURCE: how to replace a brake light switch for a 1989

i have a 1989 gmc sierra that is having brake light and rear parking light issues. recently my truck was hit from the front and taken to a body shop for repairs. a couple days after i got it back my tail lights started acting up. during the day when parking lights and headlights arent needed my brake lights work fine but when the blinkers are on the are very slow in blinking. once the parking lamps/headlights come on the brake lights nor rear parking lamps come on. what can i do to fix this