Cognito 4-Inch Standard Lift Kit for 20-25+ Silverado/Sierra 2500/3500 2WD/4WD Pitman Idler Support Kit (Recommended):No This allows you to have

This allows you to have great service ability no matter how your upper control arms sit

Upgrade your stock upper control arms with Cognito Standard Control Arms for better performance

*Remove protective film* (Each keychain includes a protective film to prevent scratching)

7L Powerstroke

Forged torsion keys

Cognito 4-Inch Standard Lift Kit for 20-25+ Silverado/Sierra 2500/3500 2WD/4WD Pitman Idler Support Kit (Recommended):No This allows you to haveEach Kit Features: Yields 4 inches of front lift Cognito Block and U Bolt Kit yields 2 inches of rear lift Fox 2. 0 Performance Series IFP Monotube Shocks Maintains Adequate Droop Travel for Superior Ride Quality Allows for up to a 37x12. 5 Tire on a 9 Inch Wide Wheel with 5. 5 Inch Backspacing 7 hour DIY install time Made in the USA