A locksmith showcased the process of reprogramming a Chevrolet Colorado which ended up taking two hours to complete.

In a TikTok that’s generated over 1,600 views as of this writing, Phoenix-based locksmith (@phoenix.locksmith) reveals that most of the two hours was spent sitting around waiting.

Yes I’m Working

In the TikTok, the locksmith mentions how his recent Chevrolet Colorado job took two hours to complete.

“Doing a 2025 Chevy Colorado with a busted-out window, but I’m going to be here for a while,” he shares.

The programing time on the computer listed out nearly two hours.

“That’s the programing time,” he mentions.

So the locksmith rested in the drivers seat waiting with the window open.

“Please wait…” the computer screen read which the locksmith did indeed.

“Locksmith nap time yes I’m working!!!!” he jokes in the caption.

This locksmith isn’t the only one that has experienced this. Other locksmiths chimed in with similar experiences and understanding this situation.

“Have that 2 hours things on a Chevy Silverado 2024,” one TikTok commenter added.

“Those the Suburbans and Tahoes. Can’t wait til they figure out a way around that mess,” another shared.

“Been there done that,” a third replied.

What Exactly Is This Locksmith Doing?

Older car keys were purely mechanical and could be cut and used immediately. However, Modern Chevrolet Colorado keys, including recent models like the 2025, contain a transponder chip that communicates securely with the truck’s anti-theft system. 

The truck won’t start without that electronic handshake, so the chip must be programmed into the vehicle’s computer before it will function as a key.

Unlike DIY key cutting, programming a transponder key isn’t just “set and go.” The Chevy’s immobilizer and security system require the key’s unique electronic signature to be learned by the vehicle’s computer modules. 

Once the new key is coded, the system must safely erase previous key codes and add the new one so only authorized keys can start the engine. 

This “learn” process can include internal communication back and forth between modules, as it’s not just a simple write command.

For newer GM vehicles like this Colorado, a professional tool needs to connect the truck to the GM Service Programming System. This is a proprietary platform that downloads and flashes the correct security data into the vehicle’s modules. Dealers and qualified locksmiths use this system because consumer tools can’t access the high-security parts of GM’s network.

Why Does It Take So Long For The Locksmith To Reprogram A New Key?

The long wait time for the key to reprogram is because he’s plugged into a complex, manufacturer-validated system built to protect against theft.

The alternative of bypassing legitimate programming isn’t just unsafe, but it’s often impossible with genuine GM key systems. 

Essentially, the long wait time is a safety feature and is a combination of high-security transponder programming, manufacturer software requirements, and system-level safety checks that can easily push key programming into the multi-hour range.

Motor Biscuit reached out to Chevrolet and @phoenix.locksmith for comment.

@phoenix.locksmith Locksmith nap time yes I’m working!!!! #locksmith #dealersoftware #naptime ♬ original sound – Slang ‘N Key Locksmith