KYB 3440096 Shock Absorber - Rear

KYB Excel-G Rear Shock for GM SUVs

The KYB Excel-G 3440096 is a rear suspension shock absorber built to restore original ride control, stability, and handling on select GM SUVs. It is a recommended OEM replacement for drivers who want factory-style damping performance on the Chevrolet Equinox, GMC Terrain, and Buick Envision.

Key Features

• KYB recommended OEM replacement shock
• Nitrogen gas-charged, twin-tube design
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong body and bracket construction helps minimize flex and maintain alignment
• R-stop design included for controlled suspension travel
• OE-quality construction made on KYB OE assembly lines

Excel-G Product Line Details

KYB Excel-G shocks and struts are calibrated to restore the vehicle’s original designed performance rather than change it. As an Original Equipment for the Aftermarket (OEA) line, Excel-G uses OE-quality components and manufacturing methods aligned with KYB’s role as a supplier to new vehicle manufacturers. Part number 3440096 follows that OE-style approach for rear suspension service on GM crossover applications.

Fitment

• Fits 2021-2025 GMC Terrain, rear. Recommended OEM Replacement; Excel-G.
• Fits 2021-2024 Chevrolet Equinox, rear. Recommended OEM Replacement; Excel-G.
• Fits 2016-2020 Buick Envision, rear. Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G.
• Fits 2018-2020 Chevrolet Equinox, rear. Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G.
• Fits 2018-2020 GMC Terrain, rear. Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G.

What It Helps Address

• Excessive rear bounce or oscillation
• Loose or unsettled handling over uneven roads
• Reduced lane-change response
• Uneven tire contact caused by worn damping
• Suspension noise or poor body control from aging rear shocks

Installation Notes and Tips

Verify rear fitment by year, make, and model before ordering KYB 3440096. On listed Buick Envision, Chevrolet Equinox, and GMC Terrain applications, follow the manufacturer’s instructions for replacing the suspension strut and coil spring assembly. Inspect related suspension components, mounting points, and tire condition during service to confirm the new shock can restore proper control.

Quality Assurance

KYB builds Excel-G on OE assembly lines using OE-quality components and vehicle-specific damping calibration. This rear shock absorber is engineered to restore factory-style ride control for GM SUV applications, including Chevrolet Equinox, GMC Terrain, and Buick Envision fitments.