Good luck, let us know what you go with.
Well, got Yokohama 115R all position tires installed by Discount Tire yesterday evening. I should have walked away from them (Discount Tire) after they asked me to drive an hour so they could look at my truck and then made a recommendation on their exclusive Yokohama HDX tires. They showed me specs and store manager said he “strongly recommends” and “has high confidence” in the HDX. I asked to see the tire since it was in stock. Looked similar to the 115R I had seen on line, but when I picked it up, I remarked how light it was for a G-rated, N speed tire. Pulled up the weight spec and it was 38 lbs (!) compared to 66-69 lbs for every other tire I was considering. Then, I looked at the actual load rating in lbs, and it was over 1100 lbs LESS per tire than every other G-rated tire. The assistant manager said the lighter weight tire would improve my fuel mileage. Uh, if I was concerned about a 180 lb weight difference on my unloaded 9500 lb truck, I wouldn’t have a 9500 lb truck. When I said I wasn’t going with the HDX, they recommended the Yokohama 115R telling me they were seeing cupping with every other tire brand including GY, Michelin, Firestone, etc. I believed them and ordered the tires last week.
Arrived at 3:45. Got checked in. Pointed out again I had valve extensions on the duals and external TPMS sensors at all positions. Said they would mark the positions. Pulled out around 6:30. Store closes at 6. Did a quick walk around and everything looked good but tires seemed shorter than the Contis. Oh well, I’ll give them a go. Drove across the parking lot to a clothing store and grabbed some dinner before heading home.
Drive the half mile to the interstate, take the on ramp at 60 mph, there is a significant vibration and whole truck shake. Make it to next exit and head straight back to store since I saw a few employees there when I was leaving. It was closed up tight. Called the 800 number and spoke with an agent who said he would message the store manager. Waited about 20 mins with no follow up. Had to get home due to some pressing work, so planned to drive at 50 mph. Turned on my TPMS monitor once I got on the interstate and pressures were all over the place. And 2 of the 6 showed no signal. Overfilled, under-filled, differences of 10 psi between the rear left pairs. Fortunately, sort of, I was stuck in construction traffic and was traveling at 10 mph or less for most of the way home. I had a ViAir with me, but nowhere to pull over since shoulders were closed. And was in the middle of a severe thunderstorm. All I needed was some hail. Limped home.
Pulled into driveway to inspect more closely. Got out my digital air gauge. Noticed one of the valve extenders was not secured. They didn’t replace the retention nut. All sensors were in the wrong positions but most tires were still under-filled by 5-10 lbs (relative to door sticker recommended pressures). They even asked me what pressures I wanted.
Then noticed a 15” deep gouge on right front wheel. Receipt indicates no scratches or wheel damage on pre install inspection.
No wheel weights on any of the six rims. Was supposed to have been road force balanced. Can’t imagine all 6 tires were perfectly balanced. Contis required weights. Alignment was also to be checked. Nothing in the paperwork about that either.
Finally, valve core on right front was damaged or got dirt in it since the spring loaded pin will not seal.
Detailed all of this, with photos of everything including my TPMS monitor, in an email to Discount Tire. Waiting on a response.
Moral of the story - don’t have tires installed late in the day and check EVERYTHING before leaving. Or watch the install closely.