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Posted

 

There is still about 3/4" to 1" rake, depending on how much fuel in tank. I don't tow much, but I don't know how much tongue weight it would take to absorb that 1" rake. I had over 300 lbs behind the rear axle in the bed with 4 adults in the cab this weekend and it didn't budge. I "might" tow a motorcycle once every couple years, but that's about it so I didn't give too much concern to towing.

 

Hope my answer was useful in some way.

 

Regards,

Lou

Yes you did Lou. Thank you, and you have a very nice truck

 

Sent from my SG Note 4 on Tapatalk

Posted

Yes you did Lou. Thank you, and you have a very nice truck

 

Sent from my SG Note 4 on Tapatalk

 

Likewise! I actually like the color of yours better than mine. My 2014 Sierra was the WDT. Looks awesome and ALWAYS looks clean, even when it's dirty, LOL! This Iridium shows the pollen dust worse than black!

  • Like 1
Posted (edited)

You went with the full 2.5" level option to make it even Lou? I ask because I have a 2015 Denali and am looking for this exact setup. I had been eyeing the 275/60R20 BFGs but if the 305s work on the stock rims I'll be looking at those.

 

 

Yes, I had them use all of upper spacers. I don't think it actually made a 2.5" difference. More like 2.38". It fluctuates depending on how much fuel is in tank.What I found interesting is the inconsistencies of fender heights in relation of front to rear and side to side. On the driver side, there's about a 0.75 - 1" rake and on passenger side is more like a .80 - 1.10" rake. Could be that I have more tools and equipment stored on the driver side of vehicle?

 

I've even noticed fender height inconsistencies between different brand new sierras while walking around the new car lots. Sometimes I measured 2WD Sierras with exact same wheels and tires measuring "higher" than some Z71 4WD Sierras? So many small factors and nuances make each truck sit and drive a little different.

 

The main reason I went with SuspensionMaxx is that is the only kit my dealer was comfortable installing, especially where the Magneride was concerned. I can tell the Magneride sensors are just right because the truck still holds level in the turns but also loosens up on straight smooth roads. I'm still experimenting with air pressure. Even thought these tires are pretty quiet for an All Terrain, I'm still trying to get used to the stiffer ride of such a heavy tire. I definitely have noticed a little power loss at take-off and a little more applied braking needed with the additional weight of these tires. The truck seems to have lost a little bit of its nimbleness. It's a trade-off I suppose of much better (tougher) looks and higher stance at the sacrifice of performance and comfort.

 

Didn't mean to rattle on...just my experience so far.

 

******

Edited because I think the dealership that installed the level kit may have filled my tank up with 87 octane fuel. The truck was empty when I brought it to them and full when I picked it up. I suppose they were trying to be nice. I won't know until I refuel but that may be why I'm noticing a sluggishness in the 6.2. Or it may just be from these new heavy tires. I'll report back

 

******

 

Regards,

Lou

Edited by Ten4Lou
Posted (edited)

Following up to my previous post... I had a chance fill up the tank with 93 octane this week and the truck pepped back up again. Not as peppy as it was before the bigger, heavier tires. But not as much power loss as I first experienced on the last tank. I'm convinced that the dealership filled up my tank with 87 octane last week.

That being said, there is still a noticeable performance loss with these heavier tires, just not as bad as I first thought.

 

Regards,

Lou

Edited by Ten4Lou
Posted

 

Likewise! I actually like the color of yours better than mine. My 2014 Sierra was the WDT. Looks awesome and ALWAYS looks clean, even when it's dirty, LOL! This Iridium shows the pollen dust worse than black!

Thanks man, but you know I wish I would've waited for a darker color. I guess I like the way it pops off when she's all shined up...

 

Sent from my SG Note 4 on Tapatalk

  • 2 weeks later...
Posted

I've got about 4,000 miles on my 2016 Sierra Denali with the Suspension Maxx level kit. Zero issues. It's on 20x9 with zero offset and 295/55/20 Toyo M/Ts. Also (in the last pic) I took the snow plow air dam off the front. Looks 10x better without it. IMO

 

 

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  • Like 2
Posted

I've got about 4,000 miles on my 2016 Sierra Denali with the Suspension Maxx level kit. Zero issues. It's on 20x9 with zero offset and 295/55/20 Toyo M/Ts. Also (in the last pic) I took the snow plow air dam off the front. Looks 10x better without it. IMO

 

 

Rides smooth just like the first day?

 

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Posted (edited)

I am running the 2.5 suspensionmaxx kit and their 1" block in the rear on 285/55 20 ko2's

 

No rubbing and still has enough rake to tow.

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Edited by Denali62
  • Like 2
Posted

Rides exactly the same other than the difference with the tires.

So tires wise. The ride is a little rough, as in feeling the nobies?

 

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Posted

So tires wise. The ride is a little rough, as in feeling the nobies?

 

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Correct. Going from my Goodyear Eagle street tires to a M/T is a little bit different tread pattern. LOL. Still wouldn't change a thing though.

  • Like 1
Posted

Correct. Going from my Goodyear Eagle street tires to a M/T is a little bit different tread pattern. LOL. Still wouldn't change a thing though.

Thanks a lot. I have a 2015 Denali and can't wait to do this mod.... Nice job.

 

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Posted

I installed the 2" suspension maxx kit and couldn't be happier. Don't feel any difference in ride quality.

  • Like 1
Posted

I installed the 2" suspension maxx kit and couldn't be happier. Don't feel any difference in ride quality.

Why did u only do the 2" instead of the full 2.5"?

Posted

Because I didn't want it fully level. I like a little bit of rake.

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