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3252 W Van Buren st. Phoenix, AZ 85009
3252 W Van Buren st. Phoenix, AZ 85009
3" ReadyLift Lift Kit | 2011-2019 Chevy Silverado 2500/3500 & GMC Sierra 2500/3500 4WD & 2WD W/O overload | SST

3" ReadyLift Lift Kit | 2011-2019 Chevy Silverado 2500/3500 & GMC Sierra 2500/3500 4WD & 2WD W/O overload | SST

by Cosmos Truck Accessories
$1,999.95 - $1,999.95
$1,999.95
$1,999.95 - $1,999.95
$1,999.95

ReadyLIFT 3.5" SST Lift Kit with Falcon 1.1 Monotube Shocks | Fits 2011–2019 Chevy Silverado & GMC Sierra 2500HD (2WD/4WD)

🔧 Premium 3.5” Front / 2” Rear Lift with Xtreme-Duty UCAs — Factory Ride, No Cutting, All Performance

Take your GM HD truck to the next level with the ReadyLIFT 3.5” SST Lift Kit (Part# 69-35140), engineered for serious strength, comfort, and clearance. This bolt-on kit fits 2011–2019 Chevy Silverado and GMC Sierra 2500HD trucks (2WD and 4WD) and includes everything you need—no cutting, welding, or guesswork required.

Whether you’re hauling, off-roading, or simply want to upgrade your stance, this kit offers the best value for a premium 3.5” SST lift with unmatched components, like Falcon 1.1 monotube shocks and heavy-duty fabricated steel upper control arms.

✅ What’s Included:

  • Xtreme-Duty Upper Control Arms

    • Fabricated steel with 1-ton ball joints

    • Maintenance-free TCT pivot bushings

  • ReadyLIFT Forged Torsion Keys

    • Lift without compromising ride quality

  • 2” Cast Iron Rear Lift Blocks

    • Provides a more aggressive rear rake

  • Falcon 1.1 Monotube Shocks

    • Delivers smooth on-road performance and control

  • HD Tie Rod Assemblies

    • Stronger than OEM for better steering performance

  • Differential Drop Spacers (for 4WD models only)

  • U-bolts and all installation hardware included

🔥 Key Features & Benefits

  • 3.5” front / 2” rear lift – levels and lifts without affecting ride quality

  • Clears up to 34” tall tires

  • Forged torsion keys maintain factory ride while providing adjustability

  • Heavy-duty control arms ensure longevity and proper ball joint angles

  • Falcon 1.1 shocks deliver enhanced ride quality and damping

  • NO cutting, NO welding – a true bolt-on solution

  • CNC-machined diff drop spacers correct CV angles (4WD only)

  • Includes upgraded tie-rod ends – fix GM’s well-known weak point

  • Maintains OE alignment specs with proper installation

  • Designed for single rear wheel models only

🔧 Fitment Notes

  • ✅ Fits 2011–2019 Chevy Silverado 2500HD (2WD/4WD)

  • ✅ Fits 2011–2019 GMC Sierra 2500HD (2WD/4WD)

  • ❌ Does not fit Dual Rear Wheel (Dually) models

  • ❌ Not compatible with trucks equipped with top overload leaf springs (camper package)

  • ✅ Compatible with trucks without top overload springs

  • ❗ Ride height should not exceed:

    • 27.25” (center of wheel to fender) for 4WD

    • 28.00” (center of wheel to fender) for 2WD

🛞 Recommended Tire & Wheel Fitment

  • Max Tire Size: 34"

  • Ideal: 34x11.50 on a 9” wide wheel with +12 offset

  • Fitment Examples:

    • 18" wheel: 295/70R18

    • 20" wheel: 275/65R20

    • 22" wheel: 285/55R22

  • Some trimming may be required depending on tire brand and tread

💯 Why Choose ReadyLIFT?

  • Made in the USA

  • Precision-engineered components

  • Unmatched value in a premium SST lift system

  • No factory modification required

  • Backed by ReadyLIFT’s limited lifetime warranty

🛒 Ready to Lift Your Ride?

This isn’t just a lift kit—it’s a full upgrade engineered to deliver on-road comfort, off-road strength, and real-world performance. Give your 2500HD the stance it deserves while maintaining factory ride quality.

👉 Add to cart now and get premium lift performance without compromise!
Fitment