Labwork For Sierra Silverado Door Lock Actuator Integrated With Latch 931-349

What is Labwork For Sierra Silverado Door Lock Actuator Integrated With Latch 931-349?

The Labwork For Sierra Silverado Door Lock Actuator Integrated With Latch 931-349 is a brand-new, direct-fit replacement component engineered specifically for the front-right door lock system in compatible GMC Sierra and Chevrolet Silverado trucks. This unit integrates both the actuator and latch into one assembly, ensuring seamless operation and eliminating the need to source separate parts. Built to match OEM specifications, it offers a reliable, long-lasting solution for restoring power door lock functionality without replacing the entire door mechanism. Each unit undergoes cycle testing in real vehicle conditions to verify durability and performance over time.

Key features

• Direct OEM Fit — Engineered to match original equipment specifications for precise fit and function.
• Integrated Actuator and Latch — Combines both components into one unit for simplified replacement.
• Replaces 8 Dealer Part Numbers — Compatible with OEM numbers including 15880049, 25789369, and 20783847.
• Front-Right Specific — Designed exclusively for front-right door applications on select GM trucks.
• No Programming Required — Installs and operates immediately without software setup.
• 100% Brand New — Not remanufactured or recycled—ensures no prior wear or fatigue.
• Cycle-Tested Durability — Validated through real-world usage simulations for long-term reliability.

Who is Labwork For Sierra Silverado Door Lock Actuator Integrated With Latch 931-349 for?

This actuator is ideal for Sierra and Silverado owners experiencing failed or sluggish door locks, especially when the internal actuator or latch mechanism has worn out. It's suited for DIY mechanics with intermediate skills and professional technicians seeking a cost-effective, high-quality replacement. Because it eliminates the need to disassemble multiple components, it's particularly valuable for those aiming to reduce labor time and avoid full door panel overhauls.

How does Labwork For Sierra Silverado Door Lock Actuator Integrated With Latch 931-349 compare?

Compared to standard polypropylene actuators or aftermarket-only units, this integrated latch-and-actuator design offers superior reliability and easier installation. Unlike repair kits that patch failing gears, this is a complete replacement with new internal components. It outperforms remanufactured OEM units by offering zero wear at installation and broader compatibility across multiple dealer part numbers. While more specialized than universal actuators, its exact fit ensures consistent performance without modification.