2020 GMC Sierra Trailer Brake Controller Install

Complete start to finish installation of a Tekonsha Prodigy P3 trailer brake controller on a 2020 Sierra 1500 pickup.

Job Details
Timeframe: approx 1 hr
Difficulty: easy to moderate

If you redirect to Amazon through my site and purchase within 24 hours, I get a referral credit. Thanks for supporting the channel!

Helpful products for this Job: You're saving money doing this yourself. Treat yourself to some tools.