Price: $125

From the AFE website:

Stage 2 Cold Air Intake System Type Cx
Chevrolet Colorado (04-06) L5-3.5L

Increases horsepower & torque.
Maximizes airflow for better acceleration and responsiveness
Improved performance results in greater fuel efficiency
Installs in less than 60 minutes using factory mounting points
No cutting or drilling to engine compartment is required
Replaces OE air filter with high flow high performance 360 degree radial flow air filter
Washable/reusable air filter with the deepest pleats in the industry is the largest possible in the space allowed
Replaces factory air box with a heat-blocking shield that seals to the hood
Limited lifetime warranty
Part Number: 54-10342
MSRP: $234.12
UPC: 80295950041