2021 Chevrolet Blazer: trims, real prices & how to pick yours
28 builds left the factory as a 2021 Blazer, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 15 main configurations sell for $10,640–$32,900 today.
- 15 main configurations
- 41,909 vehicles built
- 738 for sale right now
- $10,640–$32,900 typical price range
Which Blazer 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 Blazer
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Premier · AWD 3GNKBLRS-M3.6L 6-cyl, Automatic, All-wheel drive. 1,002 built.
$19,995 great deal $25,083 typical $32,900 top of market -
2LT · AWD 3GNKBHR4-M2L 4-cyl, Automatic, All-wheel drive. 3,229 built.
$14,995 great deal $20,478 typical $28,080 top of market -
RS · FWD 3GNKBERS-M3.6L 6-cyl, Automatic, Front-wheel drive. 6,132 built.
$16,995 great deal $23,292 typical $27,179 top of market -
3LT · FWD 3GNKBDRS-M3.6L 6-cyl, Automatic, Front-wheel drive. 1,871 built.
$12,000 great deal $18,595 typical $24,098 top of market -
3LT · FWD 3GNKBDR4-M2L 4-cyl, Automatic, Front-wheel drive. 294 built.
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2LT · FWD 3GNKBCR4-M2L 4-cyl, Automatic, Front-wheel drive. 3,797 built.
$10,640 great deal $20,248 typical $24,073 top of market -
Most common — 21% of 2021 Blazers
RS · AWD 3GNKBKRS-M3.6L 6-cyl, Automatic, All-wheel drive. 8,629 built.
$19,799 great deal $26,157 typical $31,998 top of market -
3LT · AWD 3GNKBJR4-M2L 4-cyl, Automatic, All-wheel drive. 481 built.
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Premier · AWD 3GNKBLR4-M2L 4-cyl, Automatic, All-wheel drive. 87 built.
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2LT · AWD 3GNKBHRS-M3.6L 6-cyl, Automatic, All-wheel drive. 7,407 built.
$14,500 great deal $20,995 typical $27,900 top of market -
1LT · FWD 3GNKBBRA-M2.5L 4-cyl, Automatic, Front-wheel drive. 5,714 built.
$12,999 great deal $17,900 typical $22,664 top of market
What actually differs
| RS · AWD | 2LT · AWD | RS · FWD | 1LT · FWD | |
|---|---|---|---|---|
| Engine | 3.6L 6-cyl | 3.6L 6-cyl | 3.6L 6-cyl | 2.5L 4-cyl |
| Drivetrain | All-wheel drive | All-wheel drive | Front-wheel drive | Front-wheel drive |
| Typical price today | $26,157 | $20,995 | $23,292 | $17,900 |
| For sale right now | 182 | 108 | 115 | 73 |
| Vehicles built | 8,629 | 7,407 | 6,132 | 5,714 |
Same on every 2021 Blazer
- Transmission Automatic
- Fuel Gasoline
- Body Sport Utility Vehicle (SUV)
- Seats 5
- Doors 4-door
What people actually pay
1,157 price observations · updated Aug 30, 2026Safety, in plain English
★★★★★ 5 / 5
1 recall on file for this model year — check any specific VIN before you buy.
- ✓ Warns you before a crash
- ✓ Watches your blind spot
- ✓ Warns when you drift from your lane
- ✓ Steers you back into the lane
- ✓ Keeps distance on the highway (optional)
What 3GNKBLRS-M means
- 3GN
- the World Manufacturer Identifier Chevrolet registered — assembled in Mexico
- KBLRS
- together encode the Blazer line — Sport Utility Vehicle (SUV), 3.6L 6cyl, All-wheel drive — as Chevrolet filed it, these five characters are read as one block, not letter by letter
- M
- in position 10 — model year 2021
- 9, 11–17
- differ on every car: check digit, plant code and the serial number
13 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
- Base configuration 03GNKBHR-X Fewer than 20 known vehicles
- RS AWD 3GNBKKRS-M Fewer than 20 known vehicles
- 2LT Sport Utility Vehicle (SUV) 3GNKBCR2-M Fewer than 20 known vehicles
- 2LT 2L 4cyl 3GNSBCR4-M Fewer than 20 known vehicles
- LT 3GNBKKRA-M Fewer than 20 known vehicles
- Base configuration 2GNKBERS-M Fewer than 20 known vehicles
- 2LT Sport Utility Vehicle (SUV) 3GNKBHR5-M Fewer than 20 known vehicles
- RS 3GNBKERS-M Fewer than 20 known vehicles
- 2LT Sport Utility Vehicle (SUV) 3GNKBHR2-M Fewer than 20 known vehicles
- 1LT Sport Utility Vehicle (SUV) 3GNKBBR1-M Fewer than 20 known vehicles
- 2LT Sport Utility Vehicle (SUV) 3GNKBCRZ-M Fewer than 20 known vehicles
- 2LT 3.6L 6cyl Sport Utility Vehicle (SUV) 3GNKBCRS-M Fewer than 20 known vehicles
- 2LT 2L 4cyl 3GNEBCR4-K Fewer than 20 known vehicles
Already looking at a specific Blazer?
Paste its VIN — we’ll open that exact car’s page: its configuration, market position and every listing we’ve tracked.