The ReadyLIFT 7" to 8" Adjustable Lift Kit Systems are specifically designed for 2011-2019 Chevy Silverado / GMC Sierra 2500HD/3500HD 2WD/4WD trucks. This kit includes four Bilstein 5100 Series Performance Shocks tailored for this system. This kit is designed to provide a quality lift and off-road durability while preserving the factory ride on the street. The kit, known as 44-3072, comprises precision-engineered laser-cut and CNC-formed sub-frame assemblies that bolt directly in place.
It incorporates custom-formed nodular iron knuckles for ideal geometry and handling performance.
Additionally, there's an integrated differential drop bracket system to maintain correct CV axle angles on 4WD setups and enhance 4WD performance. For the front lift, the ReadyLIFT Forged Torsion keys are utilized, allowing for adjustable lift from 7" to 8" while keeping the factory ride quality. In the rear, an OEM-quality cast iron 5.0" tall rear block is included to maintain ride comfort. The kit also features steel bump stop extensions, a skid plate, and sway bar end links.
Please note that this kit is compatible with stock 20" wheels or 9" wheels with 4.75" - 5.5" backspacing.
However, it cannot be used with stock 17" or 18" wheels. The sub-frame and other components are coated with Plascoat finish, a durable polymer alloy coating designed to withstand stress cracking, abrasion, impact, and factors like weather conditions, detergents, salt spray, and pollutants. Please be aware that Single Rear Wheel (SRW) models may require custom U-Bolts to accommodate the factory tow package, and the installation of this kit may reduce towing capacity.
This kit is primarily intended for 2WD use at speed on public roads, and 4WD should only be used off-road or in adverse slow-speed conditions due to potential driveline vibrations at high speeds. In some cases, a double cardan driveshaft may be necessary to mitigate high-speed 4WD front driveline vibrations for kits ranging from 5" to 8" in height.
Features
- Adjustable lift height of 7"8
- Compatible with 2011-2019 GM 2500HD/3500HD 2WD/4WD models
- Complete front and rear lift system
- Includes (4) Bilstein 5100 Series Shocks
- Comes with Tubular Upper Control Arms
- Can accommodate up to 37" tall tires
- Made in the U.S.A.
- Tow package compatibility may vary, see details for more information
- Note: Single Cab configuration has not been validated for fitment and drivability by ReadyLIFT
Refer to the tire fitment guide along with the year make model data. Tire fitments shown are for Maximum size and based on a no rub or no modifications required fitment. ReadyLIFT & Recon Recovery is not responsible if the listed max sizes are exceeded. Due to differences in manufacturing, dimension and inflated measurements, tire and wheel combinations should be test fit prior to installation.
Fitment
- 2011-2019 Chevrolet Silverado 2500 HD — 2WD/4WD
- Lift: 7"-8" ADJ | Max Tire: 37 x 12.5" | Wheel Width: 9" | Backspacing: 4.75" | Offset: -6
- 2011-2019 GMC Sierra 2500 HD — 2WD/4WD
- 2011-2019 Chevrolet Silverado 3500 HD — 2WD/4WD
- Lift: 7"-8" ADJ | Max Tire: 37 x 12.5" | Wheel Width: 9" | Backspacing: 4.75" | Offset: -6
- 2011-2019 GMC Sierra 3500 HD — 2WD/4WD
Specifications
- Fitment: Direct Fitment
- Front or Rear: Front and Rear
- Front Lift Height: 8 Inches
- Front Lift Component: Torsion Key
- Front Shocks: Bilstein 5100
- Rear Lift Height: 5 Inches
- Rear Lift Component: Block
- Rear Shocks: Bilstein 5100
- Max Tire Size: 37 Inch
- Installation Time: 5+ Hours
- Install Difficulty: Difficult Requires Professional Installation
- Country of Origin: US
Warranty
READYLIFT® “NO HASSLE” PRODUCT WARRANTY
This unique “no hassle” product warranty proves their commitment to the quality of every product that ReadyLIFT produces. ReadyLIFT product warranty only extends to the Original Purchaser of any ReadyLIFT product. If it breaks, they'll give you a new part.
Any ReadyLIFT products containing missing or defective components will be covered under warranty by ReadyLIFT. Please contact Recon Recovery to initiate a warranty claim. In the event of a defective product, ReadyLIFT may request a return of the defective product (at ReadyLIFT expense) so the quality team can analyze the nature of the defect. Returning defective product will not delay the replacement part delivery.
ReadyLIFT leveling kit, block kits and lift kit products are NOT intended for off-road abuse. Any abuse or damage as a result of off-road use voids the warranty of the ReadyLIFT product. Exception: ReadyLIFT Jeep SST and Terrain Flex Lift Kits are designed for normal off-road use to complement the Jeep vehicle's off-road capability. All Jeep Lift Kit products are covered under warranty when used in recreational off-road environments.
Wearable components including, but not limited to, shocks, ball joints, heim joints, bushings, and steering extensions, are covered for up to 1-year. Labor, installation, surcharges or any other applicable fees from the original purchase are non-refundable. ReadyLIFT is not responsible for any consequential damage to vehicles.
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/product.
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The original mid-lift solution for trucks, Jeeps, and SUVs. ReadyLift SST Lift Kits are built for drivers who want more than a leveling kit but aren't ready for a full big lift — delivering added height and tire clearance with factory-quality ride and handling.
Big Lift Kits
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SHOP ALL Readylift Products
ReadyLift builds premium leveling, mid-lift, and big lift kits for trucks, Jeeps, and SUVs — engineered to add height and tire clearance without giving up factory ride quality.