Alpine SPR-60 300W New R Series Coaxial Speaker System

Alpine SPR-60 Type-R 6.5" 2-way Coaxial Car Speakers (300W 100 RMS)

Scosche SAGMHR634 6.5”-6.75” Speaker Adapters Compatible with Select 2005-20 GM Vehicles - 6 1/2" to 6 3/4" Adapter Spacer for Car Door Speakers - Sold in Pairs - See Fit Guide in Image for Vehicles

Metra 72-4568 Speaker Harness for Select 1988-UP GM Vehicles,Black