I have a '06 HHR and installed a light kit I got from Blue OX. Works great as long as the coach lights work, it works. The instructions were easy to follow, but the HHR doesn't leave much room to work in the tail light access areas. Good luck and happy motoring.
But the true travelers are they who leave for leaving’s sake
Saying continuously, without knowing why: ‘Let us go on’.
Paraphrased from Baudelaire’s ‘The Journey’
Joe and Penny
Mischief and Spanky (Shih Tzus)
2013 Crossroads Z-1 29' Travel Trailer