Help keep truck handling confident and the ride properly controlled with the KYB Truck-Plus Performance Assembly SRM4545, a complete FRONT strut and coil spring assembly. It arrives pre-assembled as a direct-fit replacement for many vehicles, among them the 2014-2018 Chevrolet Silverado 1500, 2014-2018 GMC Sierra 1500 and 2015-2020 Chevrolet Tahoe. See the "Vehicles it fits" section for the full list and engine-level fitment.
A strut assembly handles vehicle weight, sets ride height, acts as the steering pivot and helps control vehicle stability, so KYB engineers the Truck-Plus for exact fitment rather than a one-size-fits-all approach.
- Heavy-duty MonoMax core: built with a KYB MonoMax monotube shock absorber for maximum handling and control, with up to 40% more damping performance than standard shock absorbers.
- Application-engineered spring: a KYB spring designed to match the strut, maintain proper ride height longer and control weight without sacrificing ride quality.
- Safety-system aware: engineered to help vehicles equipped with electronic safety systems (ESC, ABS, etc.).
- Assembled in the USA: exact fitment engineered and pre-assembled for professional results.
Built for trucks that work, go off-road, tow a trailer or haul heavy loads. For even, balanced handling, replacing both front corners together as a matched pair is recommended.
Frequently Asked Questions
What is the KYB SRM4545?
It's a KYB Truck-Plus Performance Assembly — a front strut assembly that ships pre-assembled with the strut, mount and application-engineered spring.
Which vehicles does the SRM4545 fit?
It's a direct-fit front assembly for many vehicles, among them the 2014-2018 Chevrolet Silverado 1500, 2014-2018 GMC Sierra 1500 and 2015-2020 Chevrolet Tahoe. See the "Vehicles it fits" section for the full fitment chart.
What kind of shock absorber does it use?
It's assembled with a KYB MonoMax, a heavy-duty monotube shock absorber that provides maximum handling and control, with up to 40% more damping performance than standard shock absorbers.
Is it compatible with electronic safety systems?
KYB states the Truck-Plus assembly is engineered to help vehicles equipped with electronic safety systems such as ESC and ABS.
Do I need to replace both front assemblies?
They're not required in pairs, but replacing both front corners together as a matched set is recommended for even, balanced ride height and handling.
