DETROIT --The Chevrolet HHR has joined two much more expensive Hummer models as one of the three most accessorized vehicles in the General Motors lineup. A little over 50 percent of the HHRs sold last ...

At the 2007 SEMA Show, Chevrolet revealed the HHR Panel SS – a customized vision that previews a forthcoming production model differing only slightly from the stylized SEMA concept. The Panel SS fuses ...