DORAIBACE Ignition Lock Cylinder 2007–2014 Chevy/GMC/Cadillac/Buick, Chrome — 2 Transponder Keys

Direct replacement ignition lock cylinder kit with two programmed transponder chip keys for compatible 2007–2014 Chevrolet, GMC, Cadillac and Buick vehicles.

If your original key sticks, won’t turn fully, or the cylinder’s internal pins are worn, this aftermarket DORAIBACE kit provides a ready-to-install replacement built to the OEM form and fit. The set includes a chrome-finished ignition lock cylinder plus two transponder chip keys and one non-chipped key, with clear on-board programming instructions so you can restore operation without a locksmith.

How will this ignition cylinder fix a key that sticks or won’t return to OFF?

The internal tumbler of an ignition cylinder wears over time; pins can bind or fail to reset, causing the key to stick or not fully reach the OFF position. Replacing the worn cylinder restores the correct internal alignment so the key turns smoothly and returns properly.

• Direct replacement unit modeled to OEM dimensions for correct fit.
• New internal pins and spring pressure eliminate sticking and binding.
• Chrome finish matches factory aesthetic for a seamless look.
• Comes with a spare non-chipped key for trunk or glovebox use.

Which vehicle models and part numbers does this kit support?

This kit lists compatible part numbers 924-796, 15794826 and 15919460 and fits a wide range of GM trucks and SUVs from model years roughly 2007–2014. Always confirm your original lock’s part number and vehicle year/model before ordering to ensure compatibility.

• Chevrolet: Silverado 1500/2500/3500, Suburban, Tahoe, Avalanche, Express (various years).
• GMC: Sierra 1500/2500/3500, Yukon/Yukon XL, Savana vans.
• Cadillac, Hummer H2, Buick Lucerne and other listed GM models within the 2007–2014 range.
• Refer to the product images and your OEM part number for exact match checking.

Do the included chip keys require a locksmith or dealer programming?

The package supplies two transponder chip keys and includes step-by-step on-board programming instructions so many owners can program the chips themselves without visiting a locksmith or dealer. Programming steps vary by model year, so follow the provided guide closely for best results.

• Two chipped keys ready for on-board programming—no locksmith usually needed.
• Includes one non-transponder spare key for mechanical access needs.
• Clear instructions in the kit outline the programming sequence for compatible GM vehicles.
• Support available from DORAIBACE if you encounter problems during programming.

What does the kit include and what warranty/support is provided?

You receive a complete ignition lock cylinder assembly in chrome finish, two transponder chip keys, one non-chipped key, and printed programming instructions. DORAIBACE backs the product with a 12-month warranty and lifetime support to help resolve fit, function, or programming questions.

• 1 chrome ignition switch lock cylinder assembly.
• 2 transponder chip keys (each contains a working chip) plus 1 non-chipped key.
• Printed on-board programming instructions and customer support contact.
• 12-month warranty plus lifetime support and hassle-free returns.

Who is this for: This kit is ideal for owners of compatible Chevrolet, GMC, Cadillac, Hummer or Buick vehicles who need a direct-fit replacement for a worn or failing ignition cylinder and prefer a DIY solution to avoid dealership or locksmith costs. It’s also useful for fleet managers and repair shops that want a reliable aftermarket replacement that matches OEM fit and includes transponder keys with on-board programming.