Tires

2001 CHEVROLET SILVERADO
180,000 MILES • V8 • 4WD • AUTOMATIC
Avatar
GOODFELLAS1957
  • MEMBER
  • 35 POSTS
I have a 01 silverado 2500hd 6.0 4x4 the truck calles for 245/7/516 tires.When I bought it it came with 285/75/17 I want to go back to the oem size do I have to do anything with the pcm
Dec 22, 2010 at 12:44 PM
Advertisement
Avatar
JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,248 POSTS
Nothing should need done. Chances are the speedo is off with the larger size, but sensors don't care how big the tires are as long as they are the same size. DO NOT MIX MATCH TIRE SIZES. THEY NEED TO BE THE SAME SIZE, ESPECIALLY ON A 4X4.
Dec 26, 2010 at 7:01 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle