Hey guys! I need to know ifthese wheels fit a2004 Blazer 2WD? If so any recommended tire size?WHEEL SIZE: 20x7.5 /BOLT PATTERN: 5-100 / OFFSET: 42mm.If notany info you can give on what the correct fitment I should be looking for is as far as the bolt patter and offset for 20" rims would be appreciated. Thanks in advance.

 

No. bolt pattern is incorrect. 5x100mm == 5x3.93in. The bolt pattern of your truck is 5x4.75 or ~5x120mm. The backspacing is close to correct, but with that bolt pattern, it would never fit onto the lugs.

 

Kyle his truck is 2wd not 4wd so that 42mm offset will not fit unless he is going to run spacers. Like Kyle stated above your bolt pattern is 5 x 4.75 and offset should be 4mm - 10mm. Here's a link below that explains everything for your 2wd. Not to link another site, but it does have good info that you can read. Please notethat offset+35mm and higher will fit 4x4 blazers.

http://www.s10forum.com/forum/f14/fo...offset-107156/

 

Yeah I just missed the 2wd thing. Thanks for catching that. I have too much on my plate right now...

Bottom line is they don't work.

And I have posted diagrams detailing backspacing/offset/etc before. A little bit of searching on this site will turn them up...