Lift/Levelling Kit & Tires - New owner needs advice

Matt_UKTX · November 18, 2016

Hi,

I have a 2017 GMC Sierra Denali 4x2 6.2L on order... I've been reading and researching on these forums, and there is a LOT of info to digest. I want to update the look of my trucck slightly to make it a little more aggressive, but not too much. I also need to be able to fit in a 6'6" parking garage at work. So far, this is what I have figured out.

First, I need a lift of leveling kit specifically designed to work with the Magnetic Ride Control (MRC) on the Denali version of my truck. I have found two products

1) SuspensionMaxx MAXXStak 1.5"/2"/2.25"/2.5" Adjustable Front Leveling Kit Magnetic Ride and corresponding rear blocks

https://www.suspensionmaxx.com/store/search/find-my-truck?make=GMC&model=Sierra||Denali%201500&year=2016

2) RC 2.5IN GMC Leveling Lift Kir (14-17 1500 DENALI PU W/MAGNERIDE)

http://www.roughcountry.com/gmc-leveling-lift-kit-1314c.html

However, I have no idea which of these is better, and if there are other better alternatives out there. Advice would be much appreciated. I also want to confirm neither of these will cause a warranty issue (I can't imagine they would as they can be easily removed)

Second, I need to figure out wheels and tires...

1) Should I go with the stock 20" rims (either chrome or aluminum) or upgrade to the 22's? By not upgrading, I can save myself $2,995 which could be put towards new tires for the 20's. It seems that the bigger sidewalls with the 20" wheels is the preferred look with a lift also. Any recommendations of 20's vs 22's would be appreciated. If there is an aftermarket wheel that works better, I'm open to that too.

2) How big can I go on the tires... Lots of opinions on this, but the general consensus seems to be that 275/60/20 is a VERY safe option, along with 295/55/20. I'd welcome thoughts on this. I absolutely do not want any kid of rubbing or have to do any kind of trimming. I want to be able to drive my truck like a truck and not worry about the tire smashing through the wheel well Some people say you can do 305's, but that seems like it would cause an issue.

Again, thanks everyone for your help. This is my very first truck - I've driven BMW's up to this point and am coming from a 2014 X5. This will be a big change, but an exciting one!

Regards,

Matt_UKTX

ChevyRoofer · November 18, 2016

Hi,

I have a 2017 GMC Sierra Denali 4x2 6.2L on order... I've been reading and researching on these forums, and there is a LOT of info to digest. I want to update the look of my trucck slightly to make it a little more aggressive, but not too much. I also need to be able to fit in a 6'6" parking garage at work. So far, this is what I have figured out.

First, I need a lift of leveling kit specifically designed to work with the Magnetic Ride Control (MRC) on the Denali version of my truck. I have found two products

1) SuspensionMaxx MAXXStak 1.5"/2"/2.25"/2.5" Adjustable Front Leveling Kit Magnetic Ride and corresponding rear blocks

https://www.suspensionmaxx.com/store/search/find-my-truck?make=GMC&model=Sierra||Denali%201500&year=2016

2) RC 2.5IN GMC Leveling Lift Kir (14-17 1500 DENALI PU W/MAGNERIDE)

http://www.roughcountry.com/gmc-leveling-lift-kit-1314c.html

However, I have no idea which of these is better, and if there are other better alternatives out there. Advice would be much appreciated. I also want to confirm neither of these will cause a warranty issue (I can't imagine they would as they can be easily removed)

Second, I need to figure out wheels and tires...

1) Should I go with the stock 20" rims (either chrome or aluminum) or upgrade to the 22's? By not upgrading, I can save myself $2,995 which could be put towards new tires for the 20's. It seems that the bigger sidewalls with the 20" wheels is the preferred look with a lift also. Any recommendations of 20's vs 22's would be appreciated. If there is an aftermarket wheel that works better, I'm open to that too.

2) How big can I go on the tires... Lots of opinions on this, but the general consensus seems to be that 275/60/20 is a VERY safe option, along with 295/55/20. I'd welcome thoughts on this. I absolutely do not want any kid of rubbing or have to do any kind of trimming. I want to be able to drive my truck like a truck and not worry about the tire smashing through the wheel well Some people say you can do 305's, but that seems like it would cause an issue.

Again, thanks everyone for your help. This is my very first truck - I've driven BMW's up to this point and am coming from a 2014 X5. This will be a big change, but an exciting one!

Regards,

Matt_UKTX

I personally can't help you out with the MRC part - I've heard they are limited on what can actually level with this.

DITCH THE 22's.

I have 18s - I prefer more tire with less wheel. 20s would definitely be better than 22s. If you do any off-roading and you want to keep your wheels from getting any rash/marks on them, I'd DEFINITELY go with a 18 inch or 17 inch wheel. I had 20" polished aluminum on a 14' Silverado, and the first trip on the gravel trail/brush for hunting, they got all tore up.

With a level you could easily fit 33-34" tires. 275/60/20 (33") can be installed without a level. Should be able to get around/close to a 285/65/20 (34.5") at max with a level.

Some do 295/305 with trimming/wheel spacers. I believe wider tires rub the sway bar with stock tire offsets. Now if you got aftermarket wheels, the back spacing could commend wider tires easier.

Doobs41378 · November 18, 2016

I agree, if going to lift it do not get the 22"

JoeTrahnier · November 19, 2016

I ran 275/75r18's when I only had a level, and they filled out the wheel well great. No rubbing either. Not too sure what that would correlate to with 20's or 22's but they looked good

Swimmer8366 · November 19, 2016

I'd go to a 18 inch rim for sure more side wall with a lift always looks nicer. And level wise haven't played with them features yet to give any advice. Sorry.

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