Humminbird 410820-1CHO HELIX 8 CHIRP MEGA DI GPS G3N CHO Fishfinder Power Tool Sets Double-DIN kit for GM(R) universal

Double-DIN kit for GM(R) universal 1992 & up with oversized radios

lint & other contaminants from hard-to-reach areas

30% longer rollers hold more than traditional rollers

Output for vehicles horn tie-in

Humminbird 410820-1CHO HELIX 8 CHIRP MEGA DI GPS G3N CHO Fishfinder Power Tool Sets Double-DIN kit for GM(R) universalControl head only, transducer sold separately; Compatible with Minn Kota(R) Built in MEGA DI trolling motors with #1852085 MKR MDI 1 HB HELIX(R) 8, 9, 10 & 12 Adapter Cable; 8, 800 x 480 color screen; MEGA Down Imaging(TM) with 3x more output than standard Down Imaging(R) for underwater clarity with coverage down to 125ft below the boat; Dual Spectrum CHIRP sonar, powered by proprietary Low Q CHIRP transducer, shows long, well defined fish arches,