Bilstein 14-18 GM 1500 B8 Upper Control Arm Kit

This Bilstein control arms is engineered for the verified 2016-2018 Chevrolet Silverado 1500 Custom application listed below. It is selected by exact manufacturer part number 51-304676, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Direct Fit Design: Replaces factory upper control arms on GM 1500 trucks and SUVs.
• Increased Wheel Travel: Improved pivot angles allow more suspension movement.
• Tubular Construction: 4130 chromoly steel arms provide clearance for springs and shocks.
• Low Maintenance Bushings: Greasable polyurethane bushings reduce wear.
• Monotube gas pressure technology for consistent performance.
• Yes the polyurethane bushings are greasable for long term use.

Fitment

Specifications

What’s Included

One new Bilstein product identified by manufacturer part number 51-304676. Mounts, isolators, fasteners, alignment parts, bump stops, tools, and companion components are included only when expressly stated for this exact part number.

About Bilstein

Bilstein develops lowering, lifting, shock, strut, coilover, spring, sway-bar, spindle, and related suspension products for trucks, SUVs, and performance vehicles. Product selection remains exact-application and exact-part-number specific.

Related Bilstein Products

• Bilstein 07-16 Chevy Silverado 1500/GMC Sierra 1500 B8 Front Upper Control Arm Kit
• Bilstein 10-21 GX460 / 03-09 GX470 / 03-21 4Runner / 07-14 FJ Cruiser B8 Front Upper Control Arm Kit
• Bilstein 05-21 Toyota Tacoma B8 Front Upper Control Arm Kit

Browse the Bilstein collection for related suspension components.

Frequently Asked Questions

Will this Bilstein part fit my 2016-2018 Chevrolet Silverado 1500 Custom?
That application is listed, but confirm the drivetrain, cab or body style, bed length, factory suspension, production split, current ride height, and every Bilstein application note before ordering.

Will I need an alignment after installation?
An alignment is recommended whenever ride height or suspension geometry changes. Verify tire clearance, steering travel, brake-line routing, headlight aim, and all fastener torque after the work.

Does this include every part needed for installation?
Only parts expressly stated for this exact manufacturer part number are included. Reuse or replacement of mounts, isolators, hardware, alignment parts, bump stops, and related components depends on the application.

Installation Instructions

Follow the current Bilstein instructions and vehicle service information for this exact part number. Support the vehicle safely, use the specified tools and torque values, inspect all mounts and hardware, verify brake-line and tire clearance, settle the suspension, and complete an alignment when geometry or ride height changes. Professional installation is recommended.