1977-1990 Chevy Caprice and Impala
Box Chevy digital dash and gauge cluster layouts
Box Chevys are built to be seen, from big wheels to full custom interiors. A digital dash with a design that matches the rest of the car finishes the look.

Suggested start: Race Seven in the Heritage Ring style.
Customize this layoutTypical Box Chevy builds
LS swaps are the go-to, often with a full custom interior. Show builds want a dash that matches the paint and upholstery; street builds want big, easy-to-read speed and RPM.
Gauges worth having in your Box Chevy
- Speedometer (GPS)
- Tachometer
- Coolant temperature
- Oil pressure
- Fuel level
- Battery voltage
Pick a gauge in the designer, choose what it shows, and the numbers, range and redline fill in for you. Sensors you wired to the dash yourself, like a fuel level sender, work too.
A custom Box Chevy gauge cluster without a custom shop
Most Box Chevy gauge cluster upgrades mean picking from a few off-the-shelf designs or paying a shop for a one-off. With a Holley Pro Dash you design the whole screen yourself: gauge faces, colors, numbers, warning lights and your logo. Change it any time with a USB stick. See how to design a custom gauge cluster.
Will it fit my Box Chevy?
Gauge Garage makes what's on the screen, not the mount. Your layout works on both the 12.3 inch and 6.86 inch Pro Dash. How the dash mounts in your Box Chevy depends on your dash panel or bezel, so measure before you buy.
Getting it onto your dash
Download your layout, copy it to a USB stick, and load it on the dash. The install guide walks through it step by step.