2004 Chevrolet Avalanche: trims, real prices & how to pick yours
10 builds left the factory as a 2004 Avalanche, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 3 main configurations sell for $1,967–$32,500 today.
- 3 main configurations
- 8,734 vehicles built
- 64 for sale right now
- $1,967–$32,500 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
-
Trim not recorded 3GNEC12T-45.3L 8-cyl. 3,515 built.
$3,500 great deal $7,995 typical $14,999 top of market -
2500 · 4WD 3GNGK22G-48.1L 8-cyl, Four-wheel drive. 142 built.
-
Most common — 58% of 2004 Avalanches
4WD 3GNEK12T-45.3L 8-cyl, Four-wheel drive. 5,070 built.
$1,967 great deal $7,995 typical $32,500 top of market
What actually differs
| 4WD | Trim not recorded | 2500 · 4WD | |
|---|---|---|---|
| Engine | 5.3L 8-cyl | 5.3L 8-cyl | 8.1L 8-cyl |
| Typical price today | $7,995 | $7,995 | $11,999 |
| For sale right now | 31 | 28 | 5 |
| Vehicles built | 5,070 | 3,515 | 142 |
Same on every 2004 Avalanche
- Drivetrain Four-wheel drive
- Fuel Gasoline
- Body Sport Utility Truck (SUT)
- Doors 4-door
What people actually pay
58 price observations · updated Sep 6, 2026
4WD
$7,995
Trim not recorded
$7,995
$1,907
$9,799
$17,691
$25,583
$33,475
What 3GNEC12T-4 means
3GN
EC12T
·
4
- 3GN
- the World Manufacturer Identifier Chevrolet registered — assembled in Mexico
- EC12T
- 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
- 4
- in position 10 — model year 2004
- 9, 11–17
- vehicle-specific fields: check digit, plant code and production sequence
Real VINs from this run
3GNEC12T
94G312921
3GNEC12T
24G329544
7 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
- 5.3L 8cyl Sport Utility Vehicle (SUV) 3GMEC12T-4 Fewer than 20 known vehicles
- Sport Utility Pickup 4D 5 1/4 FT 6.6L 8cyl 3GNEXK12-4 Fewer than 20 known vehicles
- Sport Utility Pickup 4D 5 1/4 FT 5.3L 8cyl Sport Utility Truck (SUT) 3GNEC12T-A Fewer than 20 known vehicles
- 5.3L 8cyl 3GN8K12T-4 Fewer than 20 known vehicles
- 2L 4cyl Sport Utility Truck (SUT) 3GNEK12C-4 Fewer than 20 known vehicles
- Sport Utility Truck (SUT) 3GNEK125-4 Fewer than 20 known vehicles
- 6.6L 8cyl Sport Utility Truck (SUT) 3GNEK121-4 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.