Interior
It will be a long time before I get to the interior. However, it’s important to sort out the seats and seat belts during the fabrication phase.
DISPLAY
Rear View Mirror
Gentex GENFDM3LN Rear-view mirror with display for included rear-view cam at Crutchfield; $850, 9.6”, 1,600 x 320
Brandmotion FVMR-1150 FullVUE™ replacement mirror/monitor with dash cam and commercial-grade rear-view cam at Crutchfield; $425, 1980 x 320; 170 degree view
Head Unit
Allan’s reccomendation; Amazon.com: Alpine iLX-W650 7" Mech-Less Receiver Compatible with Apple CarPlay and Android Auto : Electronics
Blind Spot Detector
Digital Side View Mirrors
2020 Lexus ES300h; 5” displays