I have a 2007 Equinox and the Stabilitrack light and ABS light are on. Any ideas?

Could be an ABS sensor, a wheel bearing or as simple as a broken wire.

These systems are related since they both sense wheel speed and position to help maintain control of your vehicle. If the lamps are on there is probably a diagnostic code that can be read by a repair or parts shop in your area. Knowing the code will point you in the right direction to have it repaired.

I was told the brake line had collapsed they said they replaced the flex line and flushed the brake system. The traction control and service stabiltrak lights are still on.

I have a 2010 Chevrolet Equinox LUTZ and I'm experiencing the check engine light on and a message of engine losing power and my stabilitrack light coming on took it to the Chevy dearleship to be diagnosed and found out it's my neither of my Throttle Position Sensors are working so the whole Throttle Body Unit needs to be replaced,the right front wheel bearing, and right front wheel speed sensor all are connected to this problem hope this helps !!! Good luck!!!