Rick8325
Active Member
I currently have stock Goodyear Wrangler’s 275/65R/18 tires on my 2019 Bighorn which I’m assuming are P rated tires. My buddy has brand new Goodyear Duratrac tires of the same size but rated LT 123/120Q that he wants to give me off a 2019 Silverado 2500. Before I take them I have concerns. I know the ride and handling will not be as smooth but I’m worried about the tire pressure. Currently the stock tires are recommended at 36 psi. I’m not sure what the recommended psi is for the Duratrac on the Ram if the sidewall lists a max psi of 80 and going from P to LT rated tires. I’m sure the tire shop will know but will a higher pressure say between 50-70 psi set off my TPMS or do they only sensor under-inflation?