Jump to content

Recommended Posts

Posted

Anybody running a 2" or 2.5" without rear blocks and 20x10 -24 with 305/50? What kind of issues would I be looking at?

Posted

from what I read there would be rubbing that would require trimming and or zip tying fenders etc. I was thinking about going with that set up but it seemed risky

Posted

I have 2015 GMC Sierra z71 package. If I just put 2 inch RC leveling kit on the front. Can I put Bfg All terrains KO2 275/65 r20 on truck without rubbing. Thanks new to forum.

Posted

I have 2015 GMC Sierra z71 package. If I just put 2 inch RC leveling kit on the front. Can I put Bfg All terrains KO2 275/65 r20 on truck without rubbing. Thanks new to forum.

 

Not sure as I have 18's but if you search you will find the answer. Got pics of your truck?

 

Tyler

Posted (edited)

I saw a new ford running 275 70 18 Toyo MT's and thought they looked pretty good, so I did a little research. Toyo has them listed as a 33x11 and rimzoneonline has them as 33.6x11. If I were to guess from looking at the ones on the ford I'd say they were 33.6in. Is anyone running that diameter tire or close on a 2.5in level? I currently have a 1.5in level and was thinking I could add a 1.25 or 1.5in body lift to get me a little more clearance than a 2.5in level. I would put them on 18x9 with 0 offset. Any help would be great, Thanks!

Edited by VinnyZ17
Posted

just did the 2.5 RC level/lift on my 15 Z71 crew cab. 20x9 fuel wheels with +1 offset and 305/50/20 toyo's. no rub, actually there is room I could have run 305/55's, but I didn't want to mess up the speedo on a truck with 500 miles among other reasons.

 

install was a breeze, although having someone to help and taking your sweet time made it easy and enjoyable. I can see how rushing could make this install suck.

 

+1 offset sticks out just enough to look good and have a nice lip. Looking back if I could have found a wheel I like in say -12 I might have gone that route, but -24 was just too much IMO for a daily driver brand new truck although it does look good on some folks setup.

Posted

I saw a new ford running 275 70 18 Toyo MT's and thought they looked pretty good, so I did a little research. Toyo has them listed as a 33x11 and rimzoneonline has them as 33.6x11. If I were to guess from looking at the ones on the ford I'd say they were 33.6in. Is anyone running that diameter tire or close on a 2.5in level? I currently have a 1.5in level and was thinking I could add a 1.25 or 1.5in body lift to get me a little more clearance than a 2.5in level. I would put them on 18x9 with 0 offset. Any help would be great, Thanks!

I am running 275/70/18's on mine with a 2" level with no issues whatsoever.

 

Posted

just did the 2.5 RC level/lift on my 15 Z71 crew cab. 20x9 fuel wheels with +1 offset and 305/50/20 toyo's. no rub, actually there is room I could have run 305/55's, but I didn't want to mess up the speedo on a truck with 500 miles among other reasons.

 

install was a breeze, although having someone to help and taking your sweet time made it easy and enjoyable. I can see how rushing could make this install suck.

 

+1 offset sticks out just enough to look good and have a nice lip. Looking back if I could have found a wheel I like in say -12 I might have gone that route, but -24 was just too much IMO for a daily driver brand new truck although it does look good on some folks setup.

Do you think a 20x10 would fit ok with the 305/50?

Posted

I have 2015 GMC Sierra z71 package. If I just put 2 inch RC leveling kit on the front. Can I put Bfg All terrains KO2 275/65 r20 on truck without rubbing. Thanks new to forum.

I currently have 275 60's and I am looking at going taller myself. My 2.5" level lift should be sufficient for that size, and I would think yours also.

Posted (edited)

I have the rough country 2" leveling kit ready to be installed, but I'm concerned how the truck will look once the leveling kit is installed and when I pull my 28' travel trailer. I dont want to be one of "those people" that looks like their TT is too heavy for their truck and makes the rear look saggy...

Edited by schmolf4
Posted

I have 2015 GMC Sierra z71 package. If I just put 2 inch RC leveling kit on the front. Can I put Bfg All terrains KO2 275/65 r20 on truck without rubbing. Thanks new to forum.

I have a 2" level on mine as well and looking at this exact same setup. Was wondering the same thing.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

  • Latest Articles

  • Posts

    • Thanks!  I figured as such; GM and other manufacturers have used standard parts and harnesses across trim levels and such for decades.  I pulled the blank accessory cover off of my commuter van (a 2016 or so Chevy 15-passenger) years ago and found the plug for a USB outlet.  It wasn't connected to anything, though (I tried swapping in an outlet from another van).  I was a GM Tech years ago (late-90s) and was pretty familiar with my 2006.  I might be wrong, but I view newer vehicles (pretty much anything made in the past 20 years) as being a lot more plug and play.  Meaning, more unused wires and plugs unless you have the Mack Daddy of vehicles.    
    • not all plugs will be used.  gm uses more generic harnesses that support most/all options, and if your truck doesn't have a specfiic option, the plug won't be used (commonly will have a dummy insert in the plug , or it'll be taped up, but some may just be left as is).  But it's sldo possible some p.o. has installed the wrong/cheaper parts that aren't correct for your vehicle...
    • First off, I'm not trying to just get easy advice/fixes for the issues I've noticed so far.  I'll be combing through the site via searches and such, and if past experiences are any indication, should find what I need.  For the sake of conversation, though, I figured I'd post the handful of things I've noticed in the 12 hours since buying my 2010 SLE CCSB.     Indicator lights: Airbag and TPMS.  The tire pressures aren't reading for any of the wheels, so I'm pretty certain the sensors were either removed, are damaged, or are otherwise inoperable.  I used to mount and balance tires 25 years ago but am pretty much ignorant when it comes to TPMS.  My 2006 didn't have the sensors and this might be the fourth vehicle I've owned that does.     Radio: Rear speakers aren't working.  I removed the driver's side rear door panel and checked the speaker and wiring.  I also removed the sill and b-pillar covers to check the wiring.  A few minutes of Google Fu showed that this is potentially a head unit issue.    Switches: Power mirrors don't turn left/right.  I ordered replacement driver's door switches that should arrive tomorrow.  The windows and locks work but it was only about $20 for all of them.  The driver's side rear window switch lets the window down but won't put it back up.  I think the passenger rear doesn't work at all.  In the coming days/weeks, I'll break out my multimeter to check all of that.   Unknown wiring harness: There's a box attached to the front driver's side of the engine compartment, right where the second battery shelf is located.  There are three plugs, one of which looks like it fits a standard headlight-style bulb (9007 or similar).  It doesn't look like it's plugged into anything.  I'll do some digging and if I don't see anything elsewhere on the site, post some pictures here.   Unknown plugs on brake booster: There are at least two female plugs on the brake booster that aren't being used.  I think it might be a replacement/aftermarket, so maybe those are used for a different application, as there don't seem to be any unplugged harnesses and no indicator lights are on.   Little squeaks when turning: Sounds almost like a bushing around the bed of the truck.  I'll have to pay close attention as I get more familiar with the truck.   Clunk on acceleration: possibly the infamous drivetrain clunk.  My 2006 had it and I'm just not familiar enough with this truck yet to fully grasp what it is.   Anyway, my apologies for the vague and all over the place post.  This truck is new to me, and it's been four years since I drove my 2006.  With 200k miles, I know I'll need to learn this truck quickly to avoid having any major issues, despite being confident it's got much more life to it.  My 2006 had nearly 320k on it when I parked it (nearly 300k of which I put on the truck), and it was still drivable then, though I suspected the head gasket might have blown.  I'd hoped to have that truck back by now, but it's gone forever, as I detailed in my reintroduction thread.  
    • I always drive in Sport mode. With more driving, I am finding the initial response when accelerating is much quicker now🖕 Lou
  • GM-Trucks.com Clubs

  • Popular Contributors

×
×
  • Create New...