RHAOCZIYAUTO Tailgate Step Grab Handle Auxiliary Handle Compatible with Chevrolet & GMC — Cast Steel, Powder-Coated

RHAOCZIYAUTO’s Auxiliary Tailgate Step Grab Handle is a cast cold-rolled steel replacement handle assembly that gives Chevrolet, GMC and Hummer EV truck owners a stronger, rust-resistant grip for safer tailgate and bed access.

Designed as a direct-fit replacement for a range of GM tailgate step systems, this handle assembly (OEM reference numbers including 86530678, 85102001, 85116689 and others) installs on many Silverado, Sierra and Hummer EV pickup and SUV beds from 2019–2026. Its polyester powder coating and cast steel construction prioritize durability in road and weather conditions, while the included hardware kit aims to simplify installation. Below you'll find practical answers to common buyer questions and exact fitment and installation considerations.

Which truck models and years will this handle fit?

This auxiliary tailgate step grab handle is engineered to fit specific Chevrolet, GMC and Hummer EV models across recent model years. Confirm vehicle compatibility against the list below and check your existing mounting hole pattern before ordering.

• Chevrolet: Silverado 1500 (2019–2026), Silverado 2500 HD & 3500 HD (2020–2026), Silverado EV (2024–2026)
• GMC: Sierra 1500 (2019–2026), Sierra 2500 HD & 3500 HD (2020–2026), Sierra EV (2024–2026)
• Hummer EV: Pickup (2022–2026) and SUV (2025–2026)

What is included with the replacement handle and what OEM numbers does it replace?

The assembly ships with the hardware pieces referenced in common GM service kits so you have the parts needed to fasten the handle securely. It is offered as a replacement for several OEM part numbers and includes the specified nuts, bracket and bolt options.

• Replaces part numbers: 86530678, 85102001, 85116689, 84726114, 84532302, 84499330, 84476665, 84628473
• Includes: two nuts (11546459), one bracket (84338560), one bolt (11602770 or 11561763) as applicable
• Hardware compatibility: designed to match factory mounting points when present

How durable is the handle and how does it hold up in bad weather?

The handle is cast from cold-rolled steel and finished with a polyester powder coat to resist corrosion and wear. The materials and finish were chosen to withstand road salt, mud, and frequent use without quick deterioration.

• Cast cold-rolled steel core for tensile strength and impact resistance
• Polyester powder coating for corrosion protection and longer visual life
• Built to resist slipping and improve grip in wet or muddy conditions

Are there any installation tips or fitment cautions I should know?

Before buying, check your truck bed’s left-side mounting holes and confirm they are not obstructed by accessories like tonneau cover brackets. On beds with liners, the third bolt can be tricky to line up; light tapering can help guiding the bolt into place during installation.

• Verify factory mounting holes on left side of truck bed before purchase
• If holes are absent, experienced users may locate and drill mounting points
• Tip: gently taper bolt tip to ease alignment through liners or tight access points

Who is this for? The RHAOCZIYAUTO Auxiliary Tailgate Step Grab Handle is suited for Silverado, Sierra and Hummer EV owners who want a durable, OEM-compatible replacement or upgrade to make tailgate entry and bed access safer and easier. It’s a practical choice for drivers who load and unload frequently, work in wet or muddy conditions, or prefer a sturdy, long-lasting handle assembly similar to factory equipment. If you’re uncertain about fitment or installation, consult a professional installer or your dealer to confirm compatibility with your vehicle and accessories.