The all-new 2007 Avalanche is powered by a FlexFuel Vortec 5300 V8 engine, standard on 4x4 models and offered on 2WD models. Choose between running the engine on either unleaded gasoline or E85(1) -- a blend of 85% ethanol and 15% gasoline -- or a combination of both. The GM-exclusive Midgate(2) turns Avalanche from an SUV into a full-size pickup with an 8' 2" cargo box in less than a minute(3). A removable, three-piece cargo cover and lockable, top-box storage enhance Avalanche's flexibility. The top-of-the-line LTZ interior features Custom Leather-appointed, heated front bucket seats with 12-way power and driver's two-position memory settings. Bose seven-speaker audio system, standard on LTZ. Available rear-seat entertainment system with DVD player. NEW available rearview camera system(4) and Ultrasonic Rear Parking Assist help improve functionality at low speeds when maneuvering in reverse. NEW available remote vehicle starter system. Largest trunk in the industry(5). StabiliTrak Electronic Stability Control System.

1 Go to livegreengoyellow.com to see if there is an E85 fuel station near you.

2 Based on latest available competitive information.

3 Cargo and load capacity limited by weight and distribution.

4 Requires available navigation radio, head-curtain side air bags and Ultrasonic Rear Parking Assist.

5 Based on latest available competitive information of vehicles with lockable trunks, separate from the passenger compartment.