What should i get done to my Chevy Avalanche?

[NavyBrat]

I own a 2005 Chevy Avalanche. It is tan colored and completely stock. I know for sure i want a system but it needs to go under the seats. So it needs to be slim. I also don't have a lot of money. Any other suggestions will be helpful.
I own a 2005 Chevy Avalanche. It is tan colored and completely stock. I know for sure i want a system but it needs to go under the seats. So it needs to be slim. I wonder if a lift would be a good choice. I also don't have a lot of money. Any other suggestions will be helpful.

[Chulo_Ron]

Rims be nice, put some dub on it

now a days they sale systems especially for trucks ,look around for a custom box

a Lift be nice but is addicting, i got a 5in lift now i want more grr but i guess is the same we rims or audio, always want more,

[FishingBro]

Order some fancy rims. You could take a look over at chevy parts (http://www.gmpartsclub.com) for some avalanche accessories (http://www.gmpartsclub.com/chevy-parts/chevy-accessories.html)and see what you come up with.