What is the backspacing (not offset) on the factory 20" Gladiator High Altitude wheels?
2021 Gladiator JT Wheel Bore size?
71.5 center bore.
Rim size needed
Hi,Gierus,The stock wheel size is 7.5Jx17 ET44.45,bolt pattern is 5*127
Looking for a version of the rim and tire size calculator visualizer that has a Jeep compatible solid axle instead of the strutted IFS version.