warrenroadie
Junior Member
I found some factory 20 inch factory aluminum wheels and tires for sale and I want to replace the 18 inch wheels and tires on my 2018 3500 SRW. What do I need to do so truck systems recognize change in wheel diameter? I realize there are sensors on wheels, but do not know what needs to be done for truck to correctly recognize and continue operating as normal. My truck came from factory with the 18 inch chrome style wheels with the street tread Firestones. My truck is a 2018 Ram 3500 SRW 4 wheel drive with Cummins, Aisin transmission and 8000 miles on the speedo. Thanks for your help in advance.