Hey guys/gals. I'm currently running 36x14.50x15 Swamper TSL radials on my '90 K1500 5speed mild built 305 with 8.5" of lift. I don't highway drive much, but when I do its for 1.5-2 hours at 65-80 MPH just wondering what I should run for pressure to kind of get good wear. I know they won't wear good. But I don't drive much. Maybe 9-12k a year. And what should I run on trails? Thanks in advance!
Swamper highway psi help
- Thread starter 1990K1500
- Start date
for the highway do the chalk test. Put a lot of chalk on the treads of the tires, fill them up to like 50psi, and roll the truck and look at the inprint on the asphalt the chalk leave, keep doing the test letting out around 3-5 lbs each time till you get a even foot print across.
In the trails you want to lower your tire pressures, i would guess around 20psi
In the trails you want to lower your tire pressures, i would guess around 20psi