Ridetech Front Upper StrongArms for 1999-2006 Silverado/Sierra 1500 2WD
The Ridetech Front Upper StrongArms, MPN 11383699, are a pair of tubular front upper control arms for a 1999-2006 Chevrolet Silverado 1500 or GMC Sierra 1500, 2WD only. The arms come fully assembled with ball joints and bushings, and add positive caster while correcting ball joint angles. These arms are not compatible with trucks equipped with factory torsion-bar front suspension.
Key Features
- Front upper StrongArms, pair, part 11383699
- Tubular construction, assembled with ball joints and bushings
- Adds positive caster
- Corrects ball joint angles
- 2WD only, not for torsion-bar front suspension trucks
- Ships as StrongArms 11383699, fully assembled pair
Fitment
| Vehicle Application | Position |
|---|---|
| 1999-2006 Chevrolet Silverado 1500 / GMC Sierra 1500 2WD | Front Upper |
Specifications
| Detail | Value |
|---|---|
| MPN | 11383699 |
| Retailer SKU | RID11383699 |
| Construction | Tubular, assembled with ball joints and bushings |
| Geometry | Adds positive caster, corrects ball joint angles |
What’s Included
- 2 front upper StrongArms with ball joints and bushings installed
About Ridetech
Ridetech engineers air suspension, coilovers, and chassis components in the USA and tests every system on real vehicles. StrongArms 11383699 are part of Ridetech’s GM truck suspension lineup.
FAQ
Will this fit a 4WD truck?
No. This arm is for 2WD 1999-2006 Silverado/Sierra 1500 trucks only.
Does this work with the factory torsion-bar suspension?
No. These arms are not compatible with trucks equipped with factory torsion-bar front suspension.
Are the ball joints included?
Yes. The arms come fully assembled with ball joints and bushings installed.
What does this arm do for caster?
The arm adds positive caster and corrects ball joint angles for better steering geometry.
Do I need the matching lower StrongArm too?
Yes. A matching front lower StrongArm is available separately and is recommended for a complete front suspension conversion.
Will I need an alignment after installing these arms?
Yes. A front-end alignment is required after replacing control arms.
How many arms come in this kit?
The kit includes a pair, 2 front upper StrongArms.
Does this fit the GMC Sierra 1500 as well as the Silverado?
Yes. This arm fits both the 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500, 2WD.
Installation Instructions
- Raise the front of the vehicle and support the frame on jack stands
- Remove the front wheels
- Disconnect the ball joint and factory upper control arm from the spindle and frame
- Remove the factory front upper control arm
- Install the new StrongArm at the frame and spindle mounting points
- Torque all fasteners to the manufacturer’s specification
- Lower the vehicle and have the front end aligned before driving
California Proposition 65 Warning
WARNING: This product can expose you to chemicals including those known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.
