2010 Chevrolet Avalanche: What's New, Specs & Features
Last updated August 4, 2026

The biggest change for the 2010 Chevrolet Avalanche is the loss of the optional 6.0-liter V8, leaving the 5.3-liter flex-fuel V8 as the only engine. This is a modest trim, equipment, and drivetrain update rather than a redesign.
About the 2010 Chevrolet Avalanche
2nd generation (2007-2013), fourth model year; 2010 follows the 2009 update rather than introducing a redesign.
Chevrolet sells the Avalanche as a full-size truck for people who want pickup utility without giving up SUV comfort. Its defining feature is the Midgate setup, which lets the cabin and bed work together for longer cargo while keeping a crew-cab interior the rest of the time. Compared with a regular crew-cab pickup, the Avalanche leans more toward everyday comfort, secure cargo storage, and flexible family use while still offering V8 power and serious towing ability.
The LS is the practical version, with seating for up to six, a front bench seat, towing hardware, and the signature Midgate that opens the cabin to the cargo bed. The LT adds everyday conveniences such as Bluetooth, rear parking sensors, remote start, and Bose audio, while the LTZ brings heated and cooled leather seats, navigation, a rearview camera, and an adaptive suspension with load leveling.
What changed, by category
2010 Chevrolet Avalanche specs and features by trim
| Feature | |||
|---|---|---|---|
| Engine | V8, Flex Fuel, 5.3 Liter | V8, Flex Fuel, 5.3 Liter | V8, Flex Fuel, 5.3 Liter |
| Transmission | Automatic, 6-Spd w/Overdrive | Automatic, 6-Spd w/Overdrive | Automatic, 6-Spd w/Overdrive |
| Drivetrain | 4WD | 4WD | 4WD |
| Fuel Type | Flexible Fuel | Flexible Fuel | Flexible Fuel |
| MPG City | 15 mpg | 15 mpg | 15 mpg |
| MPG Highway | 21 mpg | 21 mpg | 21 mpg |
| Horsepower | 320 hp | 320 hp | 320 hp |
| Torque | 335 lb-ft | 335 lb-ft | 335 lb-ft |
| Max Towing | 7400 lb | 7400 lb | 7400 lb |
| Trunk/Cargo | 101 cu-ft | 101 cu-ft | 101 cu-ft |
| Rear Legroom | 39.1 in | 39.1 in | 39.1 in |
| Seats | 6 | 5 | 5 |
| Doors | 4 | 4 | 4 |
| Alarm System | |||
| Rear Parking Sensors | |||
| Rear View Camera | |||
| Alloy Wheels | |||
| Auto-Dimming Exterior Mirrors | |||
| Fog Lights | |||
| Power Moonroof | |||
| Power Folding Exterior Mirrors | |||
| Power Side Steps | |||
| Roof Rails | |||
| Bluetooth | |||
| Navigation System | |||
| Premium Audio | |||
| Satellite Radio | |||
| Subwoofer | |||
| USB Ports | |||
| Auto-Dimming Interior Mirror | |||
| Cooled Seats | |||
| Dual Power Front Seats | |||
| Dual-Zone Climate Control | |||
| Heated Front Seats | |||
| Integrated Garage Door Opener | |||
| Leather Seats | |||
| Memory Driver's Seat | |||
| Power Adjustable Pedals | |||
| Power Driver Seat | |||
| Remote Start | |||
| Tilt Wheel | |||
Frequently asked questions
What is the biggest change to the 2010 Chevrolet Avalanche?
The biggest change is that Chevrolet drops the optional 6.0-liter V8. The 5.3-liter flex-fuel V8 becomes the only engine across the 2010 Avalanche lineup.
Is the 2010 Chevrolet Avalanche a redesign?
No. The 2010 Avalanche remains part of the second generation introduced for 2007, so its body and basic SUV-and-pickup layout carry over.
How does the 2010 Avalanche trim lineup differ from 2009?
The 2010 lineup is simplified to LS, LT, and LTZ. The previous LT1 and LT2 split is consolidated into one LT trim.
What technology was added to the 2010 Chevrolet Avalanche?
A USB audio port is added across the 2010 lineup. The LT also makes remote start and dual-zone climate control standard, while the LTZ makes navigation and a rearview camera standard.
What changed on four-wheel-drive 2010 Avalanche models?
Four-wheel-drive models use a single-speed transfer case as standard for 2010, while a two-speed transfer case remains optional. The two-speed unit provides additional gearing for more demanding low-speed conditions.