DJM Suspension 4" Lowering Control Arm Set (2015-2018 Silverado / Tahoe / Suburban) - CA2515-4

Complete 4" Front Drop with Proper Geometry and Ride Quality

The DJM Suspension 4" Lowering Control Arm Set (Part Number CA2515-4) is engineered for 2015-2018 Chevrolet Silverado, Tahoe, and Suburban applications. This Calmax kit includes both upper and lower control arms and is designed to work with factory coil over struts.

This combination delivers a true 4" front drop while maintaining proper alignment capability, optimized ball joint angles, and critical steering and wheel clearances. By using both upper and lower control arms together, the suspension geometry remains correct, allowing you to go beyond a 2" drop while preserving ride quality and normal tire wear when properly aligned.

Important for 2015 Models: Certain 2014 4x4 and early 2016 builds may require verification before ordering to ensure correct part selection.

Replacement Components

• Replacement Lower Ball Joint: 6015 (Moog K6541)
• Replacement Lower Bushing Kit: BK2007L
• Replacement Upper Ball Joint: 6292 (Moog K6124)
• Replacement Upper Bushing Kit: BK2007U

Features

• Designed for 2015-2018 Silverado, Tahoe, and Suburban
• Complete upper and lower control arm kit
• 4" front drop
• Works with factory coil over struts
• Maintains alignment capability
• Optimizes ball joint angles
• Preserves steering and wheel clearances
• Designed to retain ride quality and normal tire wear
• Calmax performance design

Quick Specs

• Manufacturer: DJM Suspension
• Part Number: CA2515-4
• Component Type: Front Lowering Control Arm Set
• Drop: 4"
• Includes: Upper and Lower Control Arms
• Strut Compatibility: Factory coil over struts
• Replacement Lower Ball Joint: 6015
• Replacement Lower Bushing Kit: BK2007L
• Replacement Upper Ball Joint: 6292
• Replacement Upper Bushing Kit: BK2007U
• Vehicle Application: 2015-2018 Chevrolet Silverado / Tahoe / Suburban

FAQs

Will this work with factory struts?

Yes. This kit is designed to work with factory coil over struts.

Why use both upper and lower control arms?

Using both arms ensures proper alignment range, optimized ball joint angles, and correct suspension geometry at a full 4" drop.

Fitment

• 2015 Chevrolet Silverado 1500
• 2016 Chevrolet Silverado 1500
• 2017 Chevrolet Silverado 1500
• 2018 Chevrolet Silverado 1500
• 2015 Chevrolet Tahoe
• 2016 Chevrolet Tahoe
• 2017 Chevrolet Tahoe
• 2018 Chevrolet Tahoe
• 2015 Chevrolet Suburban
• 2016 Chevrolet Suburban
• 2017 Chevrolet Suburban
• 2018 Chevrolet Suburban

Why Buy from Beefcake Racing?

Beefcake Racing is your trusted source for genuine DJM Suspension Calmax components. Our team understands late model GM truck and SUV suspension systems and can help you select the right parts to achieve a proper 4" drop while maintaining ride quality and alignment performance.

Email: sales@beefcakeracing.com
Phone: 1-855-827-7223

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov