2021 Chevrolet Blazer RS2021 Chevrolet Blazer RS, photo 22021 Chevrolet Blazer RS, photo 32021 Chevrolet Blazer RS, photo 42021 Chevrolet Blazer RS, photo 52021 Chevrolet Blazer RS, photo 62021 Chevrolet Blazer RS, photo 72021 Chevrolet Blazer RS, photo 82021 Chevrolet Blazer RS, photo 92021 Chevrolet Blazer RS, photo 102021 Chevrolet Blazer RS, photo 112021 Chevrolet Blazer RS, photo 122021 Chevrolet Blazer RS, photo 132021 Chevrolet Blazer RS, photo 142021 Chevrolet Blazer RS, photo 152021 Chevrolet Blazer RS, photo 162021 Chevrolet Blazer RS, photo 172021 Chevrolet Blazer RS, photo 182021 Chevrolet Blazer RS, photo 192021 Chevrolet Blazer RS, photo 202021 Chevrolet Blazer RS, photo 212021 Chevrolet Blazer RS, photo 222021 Chevrolet Blazer RS, photo 232021 Chevrolet Blazer RS, photo 242021 Chevrolet Blazer RS, photo 252021 Chevrolet Blazer RS, photo 262021 Chevrolet Blazer RS, photo 272021 Chevrolet Blazer RS, photo 282021 Chevrolet Blazer RS, photo 292021 Chevrolet Blazer RS, photo 30
1 / 30

2021 Chevrolet Blazer RS

VIN 3GNKBKRS3MS520198 · Stock #S25604A

$18,108
$258/moFinance with $3,620 down, 72 months, 5.9% example APR, tax inPrice details

Est. out the door $19,240

Price includes the dealer's fees. With 6.25% IL sales tax (est.). Title and registration extra.

#3 of 19 comparable cars around Chicago. How it compares

Listed for saleGreat dealPrice drop $2,305Listed 25 days ago

Iridescent Pearl TricoatJet Black interior

EPA est. 19 city / 26 hwy

Gas V6 3.6L/

9-Speed Automatic

AWD

SUV

138,415 miles

mcgrathkiastcharles.com Dealer in St. Charles, IL

How it compares

Against the 19 comparable 2021 Chevrolet Blazer for sale around Chicago.

$3,482 (16.1%) under marketMarket price $21,590
Great deal: #3 of 19Score 82/100
138,415 milesAbove the 60,000 typical for its age
Price down $2,305It was $20,413 on Oct 19
Ranking: 2021 Chevrolet Blazer, used

See all 19 ranked

Compared with every comparable car Carfinity read on dealer websites in this market. How we rank

Before you decide

Real cars nearby that may suit you better.

Change one thing

The closest real car for sale nearby with that one thing different.

Year20215 others
TrimRS2 others
ColorIridescent Pearl Tricoat5 others
DrivetrainAWD4 others

Specs

Transmission
9-Speed Automatic
Engine
Gas V6 3.6L/
Drivetrain
AWD
Fuel
Gas
City / hwy
19 / 26 MPG
Body
SUV
Exterior
Iridescent Pearl Tricoat
Interior
Jet Black

Safety and recalls

2021 Chevrolet Blazer, from the US safety agency NHTSA.

Overall
★★★★★
Frontal crash
★★★★★
Side crash
★★★★★
Rollover
★★★★☆
1 recall campaign issued for this model year
  • SEAT BELTS:CRITICAL FASTENERS; SEAT BELTS 2020-12-23

    General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburba

    Remedy: GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer servi

A campaign covers the model year, not every car.

Is this exact car affected? NHTSA checks it by VIN and shows any recall that has not been repaired.

Check this car's recalls

Before you buy, ask the dealer to confirm in writing that every recall on this VIN is completed. A dealer cannot sell a new car with an open recall.

142 owner complaints filed with NHTSA
Engine
43
Electrical System
39
Unknown Or Other
23
Power Train
20
Involving a crash
6
Involving a fire
1

Counts cover every 2021 Blazer on the road, so popular models have more.

Price details

Dealer Document Fee$413
Sale Price$18,108
Est. out the door, with 6.25% IL sales tax$19,240

Dropped $2,305; last change November 13, 2026. Listed 25 days ago. Title and registration are extra. Tax is an estimate and varies by county.

Price history Down $2,305 since Oct 19

mcgrathkiastcharles.com

4085 E. Main St., St. Charles, IL 60174 This car on mcgrathkiastcharles.com

More at mcgrathkiastcharles.com

Great deal#1 of 35
2024 Toyota Camry SE12,625 mi · Used · FWD · Cavalry Blue$25,708est. $340/mo$4,359 under market (14.5%)BelowMarket $30,067Above
Driven 5,100 mi a year, below averageOnly 2 years oldSt. Charles, IL
Est. out the door $27,315
See this car
Great deal#2 of 17
2016 Ford F-150 Lariat80,557 mi · Used · 4WD · White Platinum Clearcoat Metallic$24,208est. $320/mo$5,306 under market (18%)BelowMarket $29,514Above
Driven 7,700 mi a year, below averageSt. Charles, IL
Est. out the door $25,721
See this car
Great deal#2 of 8
2020 Mercedes-Benz GLE GLE 35049,902 mi · Used · AWD · Black$27,913est. $369/mo$8,138 under market (22.6%)BelowMarket $36,051Above
Driven 7,700 mi a year, below averageSt. Charles, IL
Est. out the door $29,658
See this car
Great deal#1 of 55
2025 Mazda CX-30 2.5 S Preferred Package7,260 mi · Used · AWD · Snowflake White Pearl Mica$23,008est. $304/mo$3,289 under market (12.5%)BelowMarket $26,297Above
Driven 4,800 mi a year, below averageOnly 1 year oldSt. Charles, IL
Est. out the door $24,446
See this car

You might also like

More Chevrolet Blazer in Chicago. See all

Great deal#1 of 58
2024 Chevrolet Blazer LT w/2LT19,942 mi · Used · FWD · Summit White$24,965est. $330/mo$3,148 under market (11.2%)BelowMarket $28,113Above
Driven 8,000 mi a year, below averageOnly 2 years oldDowners Grove, IL
Est. out the door $26,525
See this car
Great deal#1 of 9
2020 Chevrolet Blazer RS70,936 mi · Used · FWD · Silver Ice Metallic$21,855est. $289/mo$2,934 under market (11.8%)BelowMarket $24,789Above
Driven 10,900 mi a year, about averageMerrillville, IN
Est. out the door $23,385
See this car
Great deal#1 of 19
2021 Chevrolet Blazer RS85,480 mi · Used · FWD · Red Hot$19,812est. $262/mo$2,674 under market (11.9%)BelowMarket $22,486Above
Driven 15,500 mi a year, above averageRoselle, IL
Est. out the door $21,050
See this car
Great deal#1 of 33
2023 Chevrolet Blazer 2LT21,766 mi · Used · AWD · Radiant Red Tintcoat$23,997est. $317/mo$2,704 under market (10.1%)BelowMarket $26,701Above
Driven 6,200 mi a year, below averageOnly 3 years oldChicago, IL
Est. out the door $25,497
See this car

VIN 3GNKBKRS3MS520198 · Stock S25604A. Price is the dealer's advertised price, including the fees shown, and excludes tax, title and registration. Payment estimates are on approved credit. Confirm price and availability with the dealer.

Estimate my payment

$258/mo72 months, 5.9% example APR, $3,620 down
Price with 6.25% IL sales tax
$19,240
Amount financed
$15,620

Estimate only, on approved credit. Title and registration are extra. Your rate depends on your credit and lender.

Price details

Dealer Document Fee$413
Sale Price$18,108
Est. out the door, with 6.25% IL sales tax$19,240

Dropped $2,305; last change November 13, 2026. Listed 25 days ago. Title and registration are extra. Tax is an estimate and varies by county.

Price history

Down $2,305 since Oct 19

Advertised at $18,108 today. Listed 25 days ago.

Oct 19$20,413Now$18,108Oct 19Nov 1Nov 13
November 13, 2026
+$195 $18,108
November 11, 2026
+$505 $17,913
November 6, 2026
-$2,005 $17,408
October 31, 2026
-$295 $19,413
October 27, 2026
-$205 $19,708
October 23, 2026
-$500 $19,913
October 19, 2026
$20,413

The dealer's advertised price, each time it changed.