Good evening all,
I’ve had my 2021 Silverado 2500HD High Country for about a week and I have a few questions I was hoping you smart folks could answer. The ride is really rough. I’ve owned sports-oriented Audis and BMWs in the past and I think this suspension is way worse. My S4 that I sold to buy this truck was downright plush compared to the suspension lol. I knew what I was getting into but went forward because the vehicle is a tool to be used to get some quality family time with my wife and kids. I don’t HAVE to enjoy driving it but I’d like to make it as enjoyable as I can though.
My truck has the Z71 package and the camper/snowplow package. I took one with the camper package because trucks are scarce and it was otherwise equipped exactly as I wanted it. Long story but, in order to get what I wanted, I had to have this truck shipped from Minnesota to Florida. Options were not plentiful.
1.) I did let some air out of the tires and it did help. I’m at cold pressures of 55 front and 60 rear. I’m concerned about impacting tire wear or setting my self up in an unsafe way. Am I okay? Should I reduce some more when unloaded or add some back? I’ll air back up to the pressures on the door sticker when towing.
2.) I’ve read repeatedly that people think the rancho shocks suck and generally recommend replacing with Bilstein 4600s or 5100s. I don’t plan on lifting the truck and I don’t want to compromise my tow ratings. Can anyone provide guidance on whether replacing the shocks is the correct move for me? If so, what is best for my situation.
3.) I do not like the High Country wheels and would like to replace them. Is there anything I should take into account besides load rating / index? I plan on getting wheels, keeping the existing tires, and matching the load rating as close as possible. Is my plan sound? Anything else I should consider?
4.) Anything else you guys would suggest? I’ve done some searching but I'm still left with the questions above. I’m willing to go read and educate myself if you’ll nudge me in the right direction.
Couple pics attached for funzies.
Thanks in advance for the help.
MGP