ok, here are my pics, the first three pics are of a 97 SR right rear wheel well, as you can see the big box hanging down, that is the compartment that the monteros had an infinity factory installed amplifier, most the box is empty as the amp didn't take up all that room. keep in mind, this truck had a 2 inch body lift, so if yours is stock it won't be as wide open and visible, but you get at it from under the carpet under the 2nd row seat.







now this pic is a 97 LS, this trim didn't come with the infinity system, so therefore, didn't have the compartment installed, here is a pic to show you what it looks like if you don't have it