This PDF document shows you how to remove and install radio on Isuzu Rodeo year model 1999-2000. This is basic installation, and step installation are : Remove old radio from dash, Wire the new radio, Mount the new radio, Finishing the installation. This document contains picture and explanation step by step to guide you more easily. The radio dash panel may now be attached back to the main dash. Snap the plastic panel back onto the dash. Secure the lower dash with the single phillips screw removed earlier. The power and speaker wires needed to connect the new radio are attached to the connector of the wire harness located inside the vehicles dash.
The best method to mount a new radio in this vehicle is to unscrew the auto makers factory radio from the brackets attached to the radio and screw the new radio into these brackets just as the factory radio was. This keeps the vehicle looking as stock from the factory as possible and means that you do not have to purchase an installation kit to mount the radio.