The 2019 Ram 1500 Classic SLT 5.7L Hemi crew cab that I bought came with 17×7 factory rims and 265/70r17 tires , not the 275/60r20 that are shown as the minimal size for the 5.7 Hemi. I have been trying to find anyone that knows what the biggest tires that I can fit on this truck with custom 18" wheels and what specs that I will need when I do buy the wheels and tires . And I do have the front end of the truck raised level with the rear . Can anybody help me ? Thank you so much .
Hi,Jim Brown,The 18'' tires you can try 265/65R18,wheel size is 7.5Jx18 ET25,pcd is 5x139.7,cb is 77.8mm
...not sure on what’s the best / biggest / widest / maximum tires or rims will fit your car?
Write about the tires you are currently driving on.