Depending on how much you’re willing to spend, you can accessorize the 2009 Chevrolet Avalanche nicely.
In addition to the innovative Midgate setup, which allows you to expand the pickup bed into the cabin when needed, the bed itself has some features worth mentioning. “The bed offers a non-slip mat that even held bags of ice in place. Each rear fender incorporates a lockable compartment, accessible from the top,” Cars.com reports. “A three-piece cargo cover is standard, though it's difficult to remove and even harder to stow.”
According to Edmunds, "there are two main trim levels; LS and LT, plus a premium line-topping LTZ package." Cars.com reports that "three trim levels are available: base LS, LT and top-of-the-line LTZ," and notes “all Avalanches come well-equipped with power windows, power door locks and keyless entry, as well as a power driver's seat and steering-wheel audio controls.”
Edmunds also suggests that the Chevrolet Avalanche 2009 "LT is generally more desirable because it's upgradeable with additional extras for those who want more than an entry-level vehicle" than a base 2009 Chevrolet Avalanche.
The Cars.com reviewer mentions such options as a navigation system, rear-seat DVD entertainment system, and heated seats. TheCarConnection.com notes that other highlights of the options list include power-adjustable pedals, a remote start system, and Ultrasonic Rear Parking Assist.