Mevotech GS501319 Suspension Trailing Arm - Rear Lower

Rear Lower Suspension Trailing Arm for OE-Style Ride Control

Mevotech GS501319 is a steel rear lower suspension trailing arm built for direct replacement service on a wide range of GM crossovers and sedans. It uses a rubber bushing at one end and a fork-style end at the other to match the original suspension layout and restore rear suspension geometry.

Compatible with applications such as Buick Enclave, Cadillac XT5, and Chevrolet Traverse rear lower positions, this Mevotech trailing arm is a practical OE replacement for vehicles that need precise rear suspension location and stable handling. The GS501319 part number is also referenced in interchange listings for related OE and aftermarket numbers.

Key Features

• Steel construction for suspension strength and durability
• Black finish
• Rear lower suspension trailing arm application
• Rubber bushing included
• Bushing end and fork end configuration
• Non-adjustable design for direct replacement use
• No ball joint included

Detailed Description

Mevotech GS501319 is engineered as a premium OE replacement trailing arm for the rear lower suspension position. It is designed to match factory-style fitment and restore the rear suspension’s ability to locate the wheel assembly correctly, which helps maintain handling response, alignment stability, and ride quality. The steel arm construction and rubber bushing design support everyday road use while keeping the suspension connection close to original equipment specifications.

This part fits 2018-2025 Buick Enclave, rear lower; 2018-2025 Buick Envision, rear lower; 2019-2025 Cadillac XT4, rear lower; 2017-2025 Cadillac XT5, rear lower; 2020-2025 Cadillac XT6, rear lower; 2019-2025 Chevrolet Blazer, rear lower; 2024 Chevrolet Traverse Limited, rear lower; 2018-2023 Chevrolet Traverse, rear lower; 2017-2023 GMC Acadia, rear lower; 2018-2020 Buick Regal Sportback, rear lower; 2018-2020 Buick Regal TourX, rear lower; and 2017-2019 Buick LaCrosse, rear lower. This part number, GS501319, also cross-references Mevotech Supreme CMS501319 for the same application.

What It Helps Address

• Rear suspension looseness caused by worn trailing arm bushings
• Clunks or noise from the rear suspension area
• Uneven rear wheel tracking or unstable handling feel
• Factory ride quality loss from fatigued suspension links
• Alignment concerns related to worn rear lower suspension components

Installation Notes and Tips

Verify rear lower fitment by year, make, and model before installation. Inspect adjacent suspension bushings, mounting points, and fasteners for wear or damage while replacing the arm. Because this is a non-adjustable trailing arm, proper installation and torque to factory specifications are important for correct suspension geometry.

Quality Assurance

Mevotech supplies OE-style suspension replacement components for service applications where factory fit and function matter. GS501319 is built with steel construction and rubber bushing material to support consistent rear suspension performance in the listed Buick, Cadillac, Chevrolet, and GMC applications.