GM Upfitter Switch Install (New Body Style 19+) Part 4 - Dash Re-Instal, Battery Hook up and Testing - YouTube
Aux / Upfitter switches add | Chevy and GMC Duramax Diesel Forum
Custom Upfitter AUX Switch Decals Stickers Labels Fits: - Etsy
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2014 Silverado Aux switches | Page 2 | Chevy Silverado and GMC Sierra Forum