2007 Chevrolet Avalanche: trims, real prices & how to pick yours
11 builds left the factory as a 2007 Avalanche, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 6 main configurations sell for $2,991–$30,995 today.
- 6 main configurations
- 11,758 vehicles built
- 132 for sale right now
- $2,991–$30,995 typical price range
Which Avalanche is yours?
Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.
Works with any VIN — a different year or model takes you straight to its own page.
Pick your Avalanche
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LS 3GNEC120-75.3L 8-cyl. 3,007 built.
$2,995 great deal $9,190 typical $30,995 top of market -
LS · 4WD 3GNEK123-75.3L 8-cyl, Four-wheel drive. 412 built.
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-
Most common — 56% of 2007 Avalanches
LS · 4WD 3GNFK123-75.3L 8-cyl, Four-wheel drive. 6,611 built.
$2,991 great deal $8,745 typical $18,888 top of market -
LS 3GNEC12J-75.3L 8-cyl. 1,485 built.
$3,990 great deal $8,950 typical $18,999 top of market
What actually differs
| LS · 4WD 3GNFK123-7 | LS 3GNEC120-7 | LS 3GNEC12J-7 | LS · 4WD 3GNEK123-7 | |
|---|---|---|---|---|
| Fuel | Flexible Fuel Vehicle (FFV) | Flexible Fuel Vehicle (FFV) | Gasoline | Flexible Fuel Vehicle (FFV) |
| Typical price today | $8,745 | $9,190 | $8,950 | — |
| For sale right now | 78 | 28 | 22 | 3 |
| Vehicles built | 6,611 | 3,007 | 1,485 | 412 |
Same on every 2007 Avalanche
- Engine 5.3L 8-cyl
- Drivetrain Four-wheel drive
- Body Sport Utility Truck (SUT)
- Doors 4-door
What people actually pay
129 price observations · updated Sep 6, 2026
LS · 4WD
$8,745
LS
3GNEC120-7
$9,190
LS
3GNEC12J-7
$8,950
$2,901
$10,157
$17,413
$24,669
$31,925
Safety, in plain English
What 3GNEC120-7 means
3GN
EC120
·
7
- 3GN
- the World Manufacturer Identifier Chevrolet registered — assembled in Mexico
- EC120
- together encode the Avalanche line — Sport Utility Truck (SUT), 5.3L 8cyl — as Chevrolet filed it, these five characters are read as one block, not letter by letter
- 7
- in position 10 — model year 2007
- 9, 11–17
- differ on every car: check digit, plant code and the serial number
5 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
- LS 5.3L 8cyl Sport Utility Truck (SUT) 3GNFK123-T Fewer than 20 known vehicles
- Base configuration 2GNFK123-7 Fewer than 20 known vehicles
- LS 2.9L 4cyl Sport Utility Truck (SUT) 3GNEC129-7 Fewer than 20 known vehicles
- Base configuration 36NEC120-7 Fewer than 20 known vehicles
- LS 5.3L 8cyl Sport Utility Truck (SUT) 3GNSK123-7 Fewer than 20 known vehicles
Already looking at a specific Avalanche?
Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.