Description

MaxTrac Suspension MST Sport Series lowering struts are designed with variable valve, twin-tube technology that allows for a more controlled ride, while minimizing harsh bottom-outs on rough roads. These black powdercoated struts are adjustable from stock ride height, all the way up to 3 in. of drop, utilizing machined grooves and a snap ring in 0.5 in. height increments to make adjustments. Plus, they can be re-set multiple times to dial in the perfect drop. MaxTrac Suspension MST Sport Series lowering strut kits include strut(s), lower coil spring mount(s), and instructions. Order the struts recommended for your application.

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	mxtK331924S	MaxTrac 2019+ GM C/K1500 2WD/4WD 2-4in Lowering Strut Kit (1x mxt371903, 1x mxt201940)
	mxtKS331935S	(1x mxt371903, 1x mxt101920, 1x mxt201950)
	mxtKS331946S	MaxTrac 19-22 Chevy Silverado 1500 4in F 6in R Lowering Kit (1x mxt371903, 1x mxt101920, 1x mxt201960, 1x mxt301960C)
	mxtK331935S	Maxtrac 19-25 Chevrolet Silverado/GMC Sierra 1500 2WD/4WD 3in-5in Lowering Kit (Struts) (1x mxt371903, 1x mxt201950)
	mxtK331924SA	Maxtrac 2019+ 2WD/4WD 2in/4in Lowering Kit w/ Struts and Forged Alum. UCAs (1x mxt351900, 1x mxt371903, 1x mxt201940)
	mxtKS331946SA	Maxtrac 2019+ GM 1500 2WD/4WD 4in/6in Lowering Kit w/ Struts, Spindles, and Alum. Forged UCAs (1x mxt351900, 1x mxt371903, 1x mxt101920, 1x mxt201960, 1x mxt301960C)

Data: v4.2 - Upd: 2026-10-15 12:19:05

Specifications

Product Attributes - UPC

706199413989

Product Attributes - Brand

MaxTrac Suspension

Product Attributes - Notes

Does not fit models with activeride or magneride suspension. Does not fit Trailboss, or AT4 models.

Product Attributes - Quantity

Sold as a pair.

Product Attributes - Part Type

Shocks and Struts

Product Attributes - Gas Charged

Yes

Product Attributes - Lower Mount

Stock

Product Attributes - Ride Height

Stock/Lowered

Product Attributes - Upper Mount

Stud

Product Attributes - Product Line

MaxTrac Suspension MST Sport Series Lowering Struts

Product Attributes - Boot Included

No

Product Attributes - Bushing Color

Black

Product Attributes - Internal Design

Twin-tube

Product Attributes - Bushing Material

Rubber

Product Attributes - Ride Height Note

Additional ride height information may be available for your vehicle, please refer to the app tab.

Product Attributes - Adjustable Valving

No

Product Attributes - Lowered Amount Range (in.)

0.00-3.00 in.

Product Attributes - Manufacturer's Part Number

371903

Compatibility