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Old 08-07-2020, 10:16 PM   #9
nancygrl
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Drives: '22 Z71 RST Silverado
Join Date: Feb 2011
Location: South
Posts: 3,415
I've never liked run-flats..no give in the sidewall....and some compliance in the sidewall does help with ride quality. For the 35 psi, are you going by the display or measured with a good tire pressure gauge? Reason I ask, is that I've found the tpms sensors can be off by a few psi, so I always set my tires with my trusty pressure gauge. Dealer overfilled tires one time on the 2017 2SS and by the time I got home the pressures were close to 40 but display read lower.
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