To run a 285 or larger tire on the factory wheels of your 2007-2020 GM Silverado / Sierra 1500 6-lug new body style pickup, you may need to use ReadyLIFT's 15-3485 1/2" front wheel spacer. This spacer is essential as factory wheel options and backspacing differ. This lift kit, known as the 66-3085, ensures that your factory springs are not compressed and does not require cutting the strut studs. Importantly, it will not affect your factory OEM ride quality or comfort level. The 66-3085 kit includes two Aluminum SST Strut Extensions and two Aluminum SST Lower Strut Mount Spacers, all constructed from CNC-machined 6061-T6 solid billet Aluminum. This high-quality construction ensures durability compared to cheaper kits made from low-grade stamped steel. Please note that this kit is compatible with new 2015-2020 GM 1500 Trucks. However, if your truck is a 2017 model with stamped steel upper control arms, it may require either aftermarket upper control arms or the purchase of Aluminum factory upper control arms. Stamped steel control arms on 2017 models are known to have issues with ball-joints when leveling or lifting the suspension. To determine the proper fitment of the leveling kit, use a plumb bob line to measure from the center of the wheel hub to the bottom edge of the fender at the 12 o'clock position while the wheels are pointing straight forward. If this measurement is greater than 22 inches, it means your truck already has some factory or aftermarket front lift compared to a base truck. For distances measuring greater than 22 inches, #66-3086 or #66-3085 should be modified to account for the pre-installed lift. Incorrectly using these kits on a truck with 22 inches or more distance may result in component interference and excessive wear. Additionally, some vehicles may require the use of 1/2" front wheel spacers when using aftermarket tires on certain factory wheels, but the factory wheel options and backspacing can vary.
2.25" Front Leveling Kit - GM Full Size Truck / SUV 1500 LD 6-Lug 2007-2018
| Brand | ReadyLift |
|---|---|
| Part Number | 66-3085 |
| Fitment | Direct Fitment |
| Front Lift Height | 2.25 Inches |
| Install Difficulty | Difficult Requires Professional Installation |
| Installation Time | About 4 hours |
| Max Tire Size | 33 Inch |
| Weight | 4 lbs |
| Year(s) | Make | Model | Submodel |
|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | GMC | Sierra 1500 Limited | Base |
| 2006-2018 | Chevrolet | Silverado 1500 | LT |
| 2007-2018 | Chevrolet | Silverado 1500 | LTZ |
| 2015-2018 | Chevrolet | Silverado 1500 | SSV |
| 2006-2018 | Chevrolet | Silverado 1500 | WT |
| 2007-2018 | Chevrolet | Tahoe | LS |
| 2007-2018 | Chevrolet | Tahoe | LT |
| 2017-2018 | Chevrolet | Tahoe | Premier |
| 2012-2018 | Chevrolet | Tahoe | SSV |
| 2015-2018 | GMC | Yukon XL | Denali |
| 2015-2018 | GMC | Yukon XL | SLE |
| 2015-2018 | GMC | Yukon XL | SLT |
| 2007-2017 | Cadillac | Escalade | Base |
| 2011-2017 | Cadillac | Escalade | Luxury |
| 2008-2017 | Cadillac | Escalade | Platinum |
| 2011-2017 | Cadillac | Escalade | Premium |
| 2017 | Cadillac | Escalade | Premium Luxury |
| 2008-2017 | Cadillac | Escalade ESV | Base |
| 2011-2017 | Cadillac | Escalade ESV | Luxury |
| 2008-2017 | Cadillac | Escalade ESV | Platinum |
| 2011-2017 | Cadillac | Escalade ESV | Premium |
| 2017 | Cadillac | Escalade ESV | Premium Luxury |
| 2015-2017 | Chevrolet | Suburban | LS |
| 2015-2017 | Chevrolet | Suburban | LT |
| 2017 | Chevrolet | Suburban | Premier |
| 2014-2017 | GMC | Sierra 1500 | Base |
| 2007-2017 | GMC | Sierra 1500 | Denali |
| 2007-2017 | GMC | Sierra 1500 | SLE |
| 2007-2017 | GMC | Sierra 1500 | SLT |
| 2008-2017 | GMC | Yukon | Denali |
| 2007-2017 | GMC | Yukon | SLE |
| 2007-2017 | GMC | Yukon | SLT |
| 2015-2016 | Chevrolet | Suburban | LTZ |
| 2007-2016 | Chevrolet | Tahoe | LTZ |
| 2007-2014 | Chevrolet | Suburban 1500 | LS |
| 2007-2014 | Chevrolet | Suburban 1500 | LT |
| 2007-2014 | Chevrolet | Suburban 1500 | LTZ |
| 2007-2014 | GMC | Yukon XL 1500 | SLE |
| 2007-2014 | GMC | Yukon XL 1500 | SLT |
| 2007-2013 | GMC | Sierra 1500 | SL |
| 2007-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
| 2007-2012 | Chevrolet | Avalanche | LS |
| 2007-2012 | Chevrolet | Avalanche | LT |
| 2007-2012 | Chevrolet | Avalanche | LTZ |
| 2007-2012 | Chevrolet | Suburban 1500 | Base |
| 2007-2009, 2011-2012 | Chevrolet | Tahoe | Base |
| 2007-2011 | Chevrolet | Avalanche | Base |
| 2008-2010 | Chevrolet | Tahoe | Z71 |
| 2007-2009 | GMC | Yukon | Base |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2007 | Chevrolet | Silverado 1500 HD Classic | LT |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | SLT |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 2006 | Chevrolet | Silverado 1500 HD | LT |
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Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.
I understand now why LEER has such high reviews. Blake and Justin create an environment that is completely stress free. Their knowledge and communication skills are top notch. My trailer hitch install was complete in less than an hour. Make the call, you won't be disappointed!!
Great team great work highly recommend!
Everyone was professional and courteous.. It was a very pleasant experience. I am very impressed with my treatment and the product and won’t hesitate to return. Highly recommend.
Every employee was very helpful, kind and went out of their way to help me.
This place is the best, customer service is exceptional, they install steps for my denali , twenty five hundred h d, they have installed rock lights on my truck, i am very happy with this company.
Wonderful people to work with. I have had both a Tono cover and mudflaps installed. They even helped finish up a taillight installation that I almost completed. These are the best people that I know to go get anything for your truck. I would recommend them highly!
Called the night before for a repair on the trailer. They were there at the exact time they said they would be and was very quick with the service. The technicians were very kind and polite, they even explained some parts and how they worked. Will definitely be back if i have any issues in the future when in the area.
Good job done. Friendly and fast. What else could I ask for.
I recommend for anyone needing upgrades to their vehicle. I was in and out in an hour for my lightning installation. I'll be back.
Great customer service and great work on my truck. Kim and the team were exceptional every visit
Did a great job putting a hitch in my truck
Very nice place to do business with
Just left this place and I was thoroughly impressed! Justin and Andrew were professional and knowledgeable. Thank you guys, I’m really happy with my new cam locker box.
This crew was run by Justin and a couple more worker. They were extremely friendly and super professional and efficient at their job. I am extremely pleased with the finished job and can’t say enough good about this product.
If you want amazing customer service definitely go here! They were extremely helpful! Thank you!!!!
Very friendly service very helpful
I purchased a roll up cover that came damaged from the factory. Jim was able to kindly replace my broken part with another one. Exceptional customer service.
Ordered a half cover for the bed of my F-250. The cover arrived the next morning. Appointment to install so I could watch it being completed, so I can remove later. The young man that sold me the cover as well as installed the cover was absolutely great. He explained everything patiently with excellent communication skills and instruction. This was a very pleasant experience THANKS!
Great work!!
Fast! My order was ready, and installed in less than 24hrs! (Would have been sooner but I had to wait till next day) Staff was very friendly, will definitely be back!
Luke went out his way to make sure we had enough space for the delivery for our new shed!! Thanks Luke! You're awesome!!!!!!!
Had the pool parts we needed and a lot of other things!
Guys did an awesome job get'n my A.R.E. cap connected to my 2026 Chevy that I removed from my 2021 Chevy. Super nice guys in the shop as well!! Looking forward to doing more business with these gentlemen!
I had been saving money to have my control arms and ball joints changed as per tuffy auto. Their suggestion was questionable so I went to H&H where I was given an honest answer. They said that my truck was fine and didnt need any repairs. I cant thank them enough for their honesty being I live on a budget.
Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.
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