Certified SSR "Nutcase"
Join Date: Feb 2006
Location: Lyman, SC
Rear spoiler, 20"/22" Dub Phase6 Wheels, '06 Chrome Pkg., 2-Tone Katzkin seats, Magnaflow CB Exhaust
Lug Pattern for SSR Wheels
In case you wanted the lug pattern in metric, since some of the wheel vendors list the info. in metric units (25.4 millimeters = 1 inch), the lug pattern is 6 on 127 mm.
I recall a thread about dealing with the spare tire issue (lack of), that someone had used a 17" wheel for a Trailblazer and selected a tire with appropriate sidewall height to result in between a 28" and 29" tire O.D. I could see brake caliper clearance issues with a 16" wheel, but maybe not so with 17", and certainly not with the 18", since some folks are running 18" Boyd custom wheels on the front. If that supposed 18" Trailblazer wheel didn't fit, then it couldn't have had a 6 on 5" lug pattern, because the 18" wheel diameter is not an issue.