a 255/75R17 is an inch taller than a 255/70R17 (255/75R17 is a 32") A 32" tire with no lift can be done if you want to trim. There have been rumors of a 31" tire fitting on no lift with no rub but I'd be shocked if a 32" would. ~Chris. His: 2004 WJ - OME HD 'Kolak' Lift - Build Thread.3 days ago · Every Driver's Manual for Choosing Perfect Summer Tires. Exploring All-Season Tires: Types and Their Ideal Applications. Wheel size, PCD, offset, and other specifications such as bolt pattern, thread size (THD), center bore (CB), trim levels for 2000 Jeep Grand Cherokee. Wheel and tire fitment data. Original equipment and alternative options.
Here's a formula you can use to calculate your vehicle's tire diameter: (CROSS SECTION WIDTH x 0.ASPECT RATIO x 2 ÷ 25.4) + WHEEL DIAMETER = OVERALL TIRE DIAMETER. For Example: 235/45ZR-1 (235 x 0.45 x 2 ÷ 25.4) + 17 = 25.327". And here's a formula that you can use to calculate your vehicle's rear axle gear ratio: RING GEAR TOOTH COUNT ÷
Now, now, hold your horses out there and keep reading. Most likely your Jeep came factory with a 1310 or 1330 U-joint in your driveshaft. Right away, most folks listen to that little voice saying ‘Bigger is always better’. But before you listen to that voice, take a few things into consideration. You may think, if your jeep came with 1310For some reason there has been an increase in posts about tires fitting stock height or budget boost lately. Anyway some 30's are actually the same size as a 235. Some are actually 30 inches but often are 29.8 or something. Shop tires on Amazon and they will tell you the weight and actual diameter. TACTIK T-743 Wheel in Matte Black with Machined Face for 07-24 Jeep Wrangler JL, JK & Gladiator JT. $169.99. Quadratec '41 Wheel for 07-24 Jeep Wrangler JL, JK & Gladiator JT. $189.99. More choices available. Quadratec Recon Wheel for 07-24 Jeep Wrangler JL, JK & Gladiator JT. $189.99. .