2020-2026 Duramax 2500HD/3500HD 3" SST Lift Kit w/ Falcon 2.1 Monotube Shocks (69-30321)
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Features
Features
- NEW Falcon 2.1 Monotube shocks, front and rear
- Large 2.3" 6061-T6 aluminum shock body for improved cooling and performance
- Massive 3/4" induction-hardened chrome-plated shock shaft for strength and durability
- Heavy-duty fabricated upper control arms included
- Forged torsion keys and robust rear lift components
- Provides 3" of front lift and 1" of rear lift
- Maintains important factory towing and payload capability
- Clearance for tires up to 35"
Tire Fitment
Tire Fitment
- 35" maximum tire diameter (35x12.50 / 325/60R20)
- No-trim fitment: 35x12.50 tires on 20x9 wheels, 0 offset
- Maximum with minor trimming: 35x12.50 tires on 20x10 wheels, -18 offset
- Some fender liner trimming may vary between Silverado and Sierra applications
Includes
Includes
- Falcon 2.1 Monotube front shocks
- Falcon 2.1 Monotube rear shocks
- Heavy-duty fabricated upper control arms
- Forged torsion keys
- Rear lift blocks and mounting hardware
Installation
Installation
- Estimated installation time: approximately 5.5 hours. Professional installation recommended.
- ReadyLIFT Suspension Inc. and/or Dirty Diesel Customs are NOT responsible for any damage or failure resulting from improper installation.
Questions and Answers
Questions and Answers
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