Under your center console.
It Is under the center console bucket.
its most likely inside the bottom of the console if you have one.
A 2007 Chevy Avalanche will only have an external factory amplifier if it is equipped with a Bose stereo system. If there is a factory amp included, it will be underneath the center console.
the amp is in the rear passenger door if you have a Bose system
To wire a Bose amp without a Bose head unit, you'll need to connect the amplifier's power, ground, and remote turn-on wires to your vehicle's power source, typically the battery. Use a line-out converter to connect the speaker outputs from your aftermarket head unit to the Bose amp's inputs, ensuring you maintain proper polarity. Additionally, connect the speaker outputs from the Bose amp to the speakers in your vehicle. Finally, ensure all connections are secure and insulated to prevent shorts.
From 5 to 15 amp charger.
Dale Earnhardt Jr. has driven the #88 Amp Energy/National Guard Chevy from 2008 to the present.
amp is located above the gas pedals to the left behind insulation
There are 4 amps, one on each speaker, the speaker is in an enclosure with the amp built into it.
The external amp is located just behind and slightly lower than the head unit.
If it says BOSE on it anywhere it will have an amp for each speaker in the doors. The Factory GM radio does not have an amp and has poor sound to amplify. Most members of our forum choose and after market stereo to amplify. Come and read in our AUDIO section www.trailvoy.com
I know that truck inside out and outside in. The engine and body are Grounded directly to the chassis. You can groundany audio amplifier to the floor of the truck and you have EXCELLENT ground to provided to that amp!