
The ReadyLift 69-3513 3.5"/1" SST Lift Kit with Extreme Duty Control Arms is one of the most rugged 3.5" lift kits available for your 2011-2019 GM Silverado/Sierra 2500HD/3500HD. ReadyLift combines their premium SST lift kit with time-tested, fabricated steel control arms to create an incredibly strong and reliable package engineered for long-lasting use.
This SST lift kit includes forged torsion keys with unique indexing, and CNC-machined differential drop spacers to ensure a safe factory angle for the CV shafts by lowering the front differential. The ReadyLift 69-3513 also includes factory-style lift blocks complete with U-bolts, all necessary hardware, and SST3000 shocks, providing a 3.5" front lift and 1" rear lift for a level stance.
Featuring CNC-bent .125" chromoly plate steel construction, the Extreme-Duty upper control arms use 1-ton spring-loaded HD ball joints designed to handle the excessive weight of heavy aftermarket wheels and tires. The frame side pivots feature ReadyLift's proprietary TCT bushings, which are self-lubricating and eliminate friction, the most common reason for traditional bushing failure.
ReadyLift addresses the common weak link on GM trucks by including their super-strong tie-rod assemblies to replace factory units. These heavy-duty steering assemblies install easily and are significantly stronger than OEM tie-rods. This attention to detail sets this lift kit apart, allowing for up to a 34" tall tire and providing a great raised stance using super-strong components.
Features:
- Made in the USA
- 3.5" front / 1" rear lift
- Complete lift kit
- Provides level stance
- SST3000 shock absorbers
- Heavy-duty tie-rod assemblies
- Extreme-Duty upper control arms
Note:
- Not for use on trucks equipped with factory top overload springs (camper package) or dually models
Warranty Info:
- Lifetime structural warranty / 1-year warranty on wearable components
Upgrade your GM Silverado/Sierra 2500HD/3500HD with the ReadyLift 69-3513 3.5"/1" SST Lift Kit for a robust, reliable lift that enhances both appearance and performance.

The ReadyLift 69-3513 3.5"/1" SST Lift Kit with Extreme Duty Control Arms is one of the most rugged 3.5" lift kits available for your 2011-2019 GM Silverado/Sierra 2500HD/3500HD. ReadyLift combines their premium SST lift kit with time-tested, fabricated steel control arms to create an incredibly strong and reliable package engineered for long-lasting use.
This SST lift kit includes forged torsion keys with unique indexing, and CNC-machined differential drop spacers to ensure a safe factory angle for the CV shafts by lowering the front differential. The ReadyLift 69-3513 also includes factory-style lift blocks complete with U-bolts, all necessary hardware, and SST3000 shocks, providing a 3.5" front lift and 1" rear lift for a level stance.
Featuring CNC-bent .125" chromoly plate steel construction, the Extreme-Duty upper control arms use 1-ton spring-loaded HD ball joints designed to handle the excessive weight of heavy aftermarket wheels and tires. The frame side pivots feature ReadyLift's proprietary TCT bushings, which are self-lubricating and eliminate friction, the most common reason for traditional bushing failure.
ReadyLift a[...]
The ReadyLift 69-3513 3.5"/1" SST Lift Kit with Extreme Duty Control Arms is one of the most rugged 3.5" lift kits available for your 2011-2019 GM Silverado/Sierra 2500HD/3500HD. ReadyLift combines their premium SST lift kit with time-tested, fabricated steel control arms to create an incredibly strong and reliable package engineered for long-lasting use.
This SST lift kit includes forged torsion keys with unique indexing, and CNC-machined differential drop spacers to ensure a safe factory angle for the CV shafts by lowering the front differential. The ReadyLift 69-3513 also includes factory-style lift blocks complete with U-bolts, all necessary hardware, and SST3000 shocks, providing a 3.5" front lift and 1" rear lift for a level stance.
Featuring CNC-bent .125" chromoly plate steel construction, the Extreme-Duty upper control arms use 1-ton spring-loaded HD ball joints designed to handle the excessive weight of heavy aftermarket wheels and tires. The frame side pivots feature ReadyLift's proprietary TCT bushings, which are self-lubricating and eliminate friction, the most common reason for traditional bushing failure.
ReadyLift addresses the common weak link on GM trucks by including their super-strong tie-rod assemblies to replace factory units. These heavy-duty steering assemblies install easily and are significantly stronger than OEM tie-rods. This attention to detail sets this lift kit apart, allowing for up to a 34" tall tire and providing a great raised stance using super-strong components.
Features:
- Made in the USA
- 3.5" front / 1" rear lift
- Complete lift kit
- Provides level stance
- SST3000 shock absorbers
- Heavy-duty tie-rod assemblies
- Extreme-Duty upper control arms
Note:
- Not for use on trucks equipped with factory top overload springs (camper package) or dually models
Warranty Info:
- Lifetime structural warranty / 1-year warranty on wearable components
Upgrade your GM Silverado/Sierra 2500HD/3500HD with the ReadyLift 69-3513 3.5"/1" SST Lift Kit for a robust, reliable lift that enhances both appearance and performance.