autoexact Power Liftgate Struts for 2015–2020 Tahoe/Suburban/Yukon/Escalade — Direct-Fit Pair

If your Tahoe, Suburban, Yukon or Escalade liftgate has grown slow, noisy, or won’t stay open, these AUTOEXACT electric liftgate struts are engineered to replace worn originals without cutting or modification. Built to match factory dimensions and mounting points, the kit includes left and right struts that pair hydraulic damping with a quiet, high-torque motor to bring back consistent performance.

Will these struts fit my vehicle?

These struts are manufactured to fit specific model years and liftgate types for GM full-size SUVs. They directly replace OE part numbers listed for standard motor liftgates; they are not compatible with modified or nonstandard actuators.

• Compatible models: 2015–2020 Cadillac Escalade & Escalade ESV.
• Compatible Chevy models: 2015–2020 Suburban & Tahoe, includes 2016–2019 Suburban 3500 HD.
• Compatible GMC models: 2015–2020 Yukon & Yukon XL.
• Replaces OE numbers: 84306929, 84183515, 84183516, 84036214, 23226162, 23235697, 23431143, 23487668, 23408748, 23431142.

How do these struts improve liftgate performance?

The replacement struts restore controlled opening and steady holding by combining precision gas spring damping with an electric actuator. That reduces sudden drops and helps the tailgate open smoothly at the intended speed.

• Hydraulic damping for consistent motion and stable holding.
• High-torque motor calibrated for full tailgate weight to prevent slow or uneven opening.
• Noise reduction measures for quieter operation—measured at about 45 dB from 30 cm.

Are these struts durable and weather resistant?

Parts are built from robust steel with corrosion-resistant treatments and waterproof seals to withstand road salt, rain, and temperature swings. Each strut undergoes leakage testing to reduce the chance of premature failure.

• Corrosion-resistant surface finish for longer service life.
• Waterproof and anti-fog protection for reliable operation in harsh climates.
• Leak-tested units to ensure hydraulic integrity before shipment.

Can I install them myself and what support is available?

Installation is designed to be plug-and-play for users with basic tools—no custom fabrication needed. Autoexact also provides two years of support if you need help with installation, troubleshooting, or replacement.

• Simple mounting and electrical connectors match factory locations.
• Cost-saving alternative to dealer repair with clear DIY steps.
• 24-month customer support with a 24-hour response window for assistance.

Who is this for: This pair of AUTOEXACT power liftgate struts is intended for owners of the listed 2015–2020 GM SUVs who want to replace weak, leaking, or noisy lift supports with a direct-fit electric alternative. Choose this kit if you need factory-style operation restored without vehicle modification, and always verify vehicle fitment and liftgate motor type before ordering. Important: these struts are calibrated for the full tailgate weight—do not repeatedly test the liftgate without reinstalling interior panels, as that can impair performance and shorten component life.