Dorman HELP Keyless Entry Remote 4 Button for 2008-2010 Chevrolet GMC 13721

Keyless entry remote 4 button for 2008-2010 Chevrolet and GMC vehicles used to replace lost or damaged factory key fobs.

Built to meet the manufacturer's design intent for reliable service, this DIY transmitter matches the appearance and function of the original equipment part. It is engineered as a direct-fit replacement using quality materials validated through testing to stand up to daily driving demands.

Key Features

• Four-button layout matches original factory design
• Designed for specific vehicle years, makes, and models
• Includes easy-to-follow self-programming instructions
• Direct-fit replacement for OE form and function
• Compatible with General Motors part number 20877108

Benefits

• Restore convenient keyless entry functionality without dealer visits
• Save money with a cost-effective DIY programming solution
• Ensure reliable performance with durable construction
• Reduce the risk of repeat repairs compared to generic alternatives
• Get back on the road quickly with a straightforward installation

Application

Ideal for owners of 2008-2010 Chevrolet and GMC trucks or SUVs who need a spare key fob or need to replace a lost, stolen, or non-responding transmitter. This part is specifically for vehicles that came originally equipped with keyless entry systems.

Fitment Notes

• Fits select 2008-2010 Chevrolet and GMC models
• Requires at least one original working key or fob for the programming process
• Only for use on vehicles originally equipped with keyless entry

Why Choose Dorman - HELP?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Strong focus on fit, durability, and dependable performance helps restore vehicles with confidence
• Built with quality materials and validated through testing to reduce the risk of repeat repairs

What's in the Box

• 1 Keyless Entry Remote Transmitter

Item Dimensions

• 0.7in x 3.9in x 8.8in
• Weight: 0.1lbs