The TrailBlazer, originally introduced as an upscale Blazer, was produced from 2002 to 2008 with a powerful I6 engine and with a monster V8 offered in the Trailblazer SS
Platform: GMT 305, 360, & 370.
I have a 2003 chevrolet trailblazer and my 4 wheel drive is not working. The light stays on all the time at A4D but it does not engage in 4 wheel drive when needed. When I switch to any other setting the light just blinks. The service 4 wheel drive light is also on. Someone please HELP me! I would greatly appreciate it...Thanks in advance!
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