Recommended Curt Spectrum Brake Controller W/ Plug-And-Play Adapter for 2022 GMC Sierra Elevation
Updated 12/22/2025 | Published 09/30/2024
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Question:
Which curt spectrum brake controller w/factory harness do I need for a 2022 GMC Sierra Elevation? All the harnesses listed have different product numbers.
asked by: Leo F
0
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Curt Spectrum Trailer Brake Controller - Dash Mounted Knob - Up to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Plug-In
- Dash-Mounted Knob
- Behind-Dash
- Up to 4 Axles
- Indicator Lights
- Multiple Trailers
- CURT
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Jerred H.
12/22/2025
Hey Leo, how did the Curt Spectrum brake controller and custom harness work out on your Sierra Elevation? Your feedback could really help others trying to match the right setup for their truck.