Apr 17, 2007 · "ZR2" is the GM RPO code for their offroad suspension package which was available on the Chevy S-10 Pickup and Blazer and the GMC Sonoma and Jimmy. What Makes a ZR2 Different …

Aug 7, 2011 · The ZR2 is basically the same as an LS 4x4, as far as parts go. You can add parts to an LS 4x4 to out-perform a ZR2. Mostly with a locker, gearing, and mild lift.-- Even rims with different …

Apr 18, 2009 · My ZR2 (Notice fender flare) Also how the hanger is built to hang lower, causing more lift on the truck. The seond way to tell is to look behind your motor on the firewall. There is a white …

Jan 1, 2010 · Still a ZR2 and Highrider are the same thing minus a few details such as color matched flares, sonoma grille,lights,and bumper, and GMC markings instead of Chevy.

Jan 15, 2020 · ZR2 Lower control Arm question - Blazer Forum - Chevy Blazer Forums 2nd Generation S-series (1995-2005) Tech - ZR2 Lower control Arm question - Hi guys, I have a 2003 ZR2 Blazer …

May 21, 2010 · Basically the "Do I have a ZR2" section tells you how to identify the ZR2 but it doesnt cover all the advantages of the ZR2. If you want to run 33's, a ZR2 will clear them with with a 5" BDS …

Feb 27, 2007 · I have a Sonoma and I'm wanting positraction for the rear end. I have the opportunity to purchase a ZR2 rear end (Which i have been told comes factory with the locking differential) cheaper …

Aug 22, 2019 · The ZR2 pickups differ greatly from normal 4x4 trucks and I cant find any factory drawings for anything Blazer except 2WD and normal 4x4. In particular is the part from firewall forward.

Feb 8, 2007 · Yep, I have the ZR2 package with the fender flares already. I broke the rear passenger flare, but I can't find an OEM replacement.

Oct 2, 2011 · I'm just curious, what gas mileage are you guys getting with your 4.3L ZR2's? I'm averaging about 16.4 mpg, getting about 250 miles per tank of good old PA 87 octane. Truck is stock …