How to Convert a 1985 Suburban to Gauges

You can replace the gauges in your 1985 Chevrolet Suburban with digital gauges in a few minutes with the appropriate tools. Digital gauges are easier to read when driving and allow you to have a better sense of speed and how much fuel you have left. To install the gauges, you will need to replace the entire instrument cluster, which is a fairly simple procedure. Clusters with digital gauges can be purchased online or from your local Chevrolet dealership.

Instructions

    1

    Lift the Suburban's hood and disconnect the battery from the vehicle. Use a socket wrench to remove the negative terminal from the battery.

    2

    Remove the two screws from the upper plastic cover above the cluster with a Phillips screwdriver. Remove the cover.

    3

    Remove the four screws from the cluster itself. Pull the cluster out and disconnect the three wiring connectors at the rear of the cluster. Remove the cluster from the Suburban.

    4

    Place the cluster with the digital gauges into the Suburban. Reattach the three wiring connectors and the four screws. Reattach the plastic cover and its two screws.

    5

    Reconnect the battery and close the Suburban's hood.