Belltech 2019+ GM Silverado Lowering Kit w/ Street Performance Struts

This Belltech lowering kit is engineered for the verified 2019-2025 GMC Sierra 1500 application listed below. It is selected by exact manufacturer part number 350344SP, so confirm every fitment note, suspension configuration, ride-height requirement, and included component before ordering.

Key Features

• Large bodied 50mm preset front height adjustable Street Performance struts.
• Large bodied 55mm preset rear Street Performance shocks.
• 35mm independent rebound and compression valves.
• Preserves OE ride quality and suspension geometry.

Fitment

Specifications

What’s Included

One new Belltech product identified by manufacturer part number 350344SP. Mounts, isolators, fasteners, alignment parts, bump stops, tools, and companion components are included only when expressly stated for this exact part number.

About Belltech

Belltech 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 Belltech Products

• Belltech 21+ GM SUV SWB ONLY Front and Rear Lowering Kit w/ Street Performance Struts
• Belltech LOWERING KIT 2019+ GM Silverado/Sierra 1500 2WD/4WD -2-4in F / -4in R w/ Street Perf Shocks
• Belltech 2021+ Ford F-150 2WD Lowering Kit w/ Street Performance Shocks

Browse the Belltech collection for related suspension components.

Frequently Asked Questions

Will this Belltech part fit my 2019-2025 GMC Sierra 1500?
That application is listed, but confirm the drivetrain, cab or body style, bed length, factory suspension, production split, current ride height, and every Belltech 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 Belltech 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.