2021 Chevrolet Suburban
2021

Chevrolet
Suburban

Starting at N/A USD | 0

420 hp @ 5600 rpm
Horsepower
N/A
Drivetrain

Explore

Discover every detail that makes this vehicle extraordinary

Performance

Performance

Fuel Efficiency

Fuel Efficiency

Safety

Safety

Connectivity

Connectivity

Comfort

Comfort

Interior Space

Interior Space

Exterior Design

Exterior Design

Performance

Engineered for the perfect balance of power and efficiency

420 hp
Horsepower
N/A
Torque
N/A
Drivetrain
10-speed
Transmission
2021 Chevrolet Suburban performance
2021 Chevrolet Suburban interior

Efficient

Advanced engineering for optimal fuel economy

Fuel Typepremium unleaded (recommended)
Combined Efficiency17 MPG

Interior

Thoughtfully designed for comfort and functionality

N/A
Seating
N/A
Cargo
N/A
Front Legroom
N/A
Rear Legroom
2021 Chevrolet Suburban interior CC
2021 Chevrolet Suburban interior CC
2021 Chevrolet Suburban interior D

Climate Control

Convenience

Seating

Technology

Advanced connectivity and intelligent features

Technology specifications not available for this variant

Safety

Comprehensive protection for you and your passengers

Airbags

Stability

Monitoring

Security

2021 Chevrolet Suburban front safety CC
2021 Chevrolet Suburban front safety CC
2021 Chevrolet Suburban front safety D
2021 Chevrolet Suburban front safety D
2021 Chevrolet Suburban front safety D
2021 Chevrolet Suburban front safety D
2021 Chevrolet Suburban front safety DETAIL
2021 Chevrolet Suburban front safety DETAIL

Dimensions

Carefully crafted proportions for optimal space and style

Length

N/A

Width

N/A

Height

N/A

Wheelbase

N/A

Gallery

See the 2021 Chevrolet Suburban from every angle

2021 Chevrolet Suburban interior CC
2021 Chevrolet Suburban interior CC
2021 Chevrolet Suburban interior D
2021 Chevrolet Suburban interior D
2021 Chevrolet Suburban interior D
2021 Chevrolet Suburban interior D
2021 Chevrolet Suburban interior DETAIL
2021 Chevrolet Suburban interior DETAIL
2021 Chevrolet Suburban exterior EDETAIL
2021 Chevrolet Suburban exterior EDETAIL
2021 Chevrolet Suburban exterior EDETAIL
2021 Chevrolet Suburban exterior F
2021 Chevrolet Suburban exterior FBDG
2021 Chevrolet Suburban exterior FBDG
2021 Chevrolet Suburban exterior FQ
2021 Chevrolet Suburban exterior FQ
2021 Chevrolet Suburban exterior FQ
2021 Chevrolet Suburban interior I
2021 Chevrolet Suburban exterior LIFE1
2021 Chevrolet Suburban exterior RBDG
2021 Chevrolet Suburban exterior RQ
2021 Chevrolet Suburban interior RSD
2021 Chevrolet Suburban interior RSD
2021 Chevrolet Suburban exterior S
2021 Chevrolet Suburban exterior S
2021 Chevrolet Suburban interior SWD
2021 Chevrolet Suburban exterior W

Colors

Express yourself.

Iridescent Pearl Tricoat
#FFFFFF
Summit White
#FFFFFF
Shadow Gray Metallic
#616C76
Black
#000000
Satin Steel Metallic
#9BA0AB
Graywood Metallic
#878278
Midnight Blue Metallic
#11345E
Empire Beige Metallic
#CBC5BE
Cherry Red Tintcoat
#971C1E

Trim Levels

View all trim levels for the 2021 Chevrolet Suburban

Safety Reports

134 complaints reported to NHTSA

134
Total Reports
5
Crashes
5
Injuries
1
Fires

Most Common Issues

ENGINE
56
POWER TRAIN
18
FUEL/PROPULSION SYSTEM
16
ELECTRICAL SYSTEM
14
UNKNOWN OR OTHER
10
SERVICE BRAKES
9

Recent Reports

ODI #11702142
Nov 30, 2025
Fire4 injured
ELECTRICAL SYSTEMSERVICE BRAKESFUEL/PROPULSION SYSTEM
The vehicle caught on fire in our garage The Vehicle had been parked outside than moved into the garage nothing smelled like smoke after it was parked other than the exhaust after I got out of my suburban I have a good idea what caused this but until its done being ispected I happened to look back and saw a flame in the Suburban coming from the center area of the dash on the right hand side of the divers seat I thought for sure it was gonna blow up the dogs were in the back of the garage behind the vehicle off to the side I started screaming and calling for help and had to go around the house to the front door to get my husband and him and one of my sons went out there why I called 911 and was with my other son whom has a disability and they told us to get out of the house and I could not get back to the garage we were on the other side of the house going to go out on the patio my other son and husband were in the garage trying to put it out and getting to the two dogs my son went through the smoke to reach the dogs were one ran out on her own and the young German shorthair was in shock and he had to carry the 2 year old out and put them in a safe place but my husband was still trying to put out the fire he hooked his pick up to the suburban to try to pull it out of the garage and it moved maybe a few inches he was stuffing wet towels on it also to try to stop it nothing worked the fire dept showed up and police after having to tear the inside of the front of the dash out our home owners insurance adjuster was out yesterday The Suburban has had multiple and thousands of dollars of mechanical issues even Gm putting a new engine in it after only a year in a half of owning it fluid got pushed up into the wiring after a service last year there was splater inside the dash glass after a new steering wheel was istalled and I asked the dealer if they could fix that and they said that they didn't go inside there the amount of detail that has led up to this is huge
Incident: Nov 23, 2025VIN: 1GNSKDkD6MR***
ODI #11701425
Nov 25, 2025
ENGINE
Went into limp mode on 11/6/25, took to the dealership where they found metal shavings in the oil due to a “stuck solenoid ‘A’”. Originally said that I’d need a whole new transmission, decided to do the cheaper easier repair and just replaced the valve train (not my choice) got it back on 11/13/25. On 11/24/25 I was on a very busy highway, at a red light, hit the gas when the light changed and the car didn’t move. Just revved the RPMs, then it suddenly lurched/surged forwards. Took it back to the dealership and they said “it doesn’t have any codes showing”. This is not normal behavior for a 4 year old vehicle with less than 40k miles on it.
Incident: Nov 24, 2025VIN: 1GNSCCKD9MR***
ODI #11700836
Nov 21, 2025
ENGINE
We have a defective engine that stopped working after 120 miles. We can drive the car because it can leave us on the road or catch fire, this is what the mechanic told us, GMC option is to buy another car.
Incident: Nov 10, 2025VIN: 1GNSKGKL7MR***
ODI #11699213
Nov 13, 2025
UNKNOWN OR OTHERENGINE
I was driving and then the vehicle started running rough. There was no indication or warning lights before this happened. This is a huge safety issue because I could have had a wreck and injured people and my very own family. I took it to a Chevy dealership. They inspected the suburban and number 4 cylinder had a pool of oil in it. And they told me it need a new engine. Which it has the L87 engine that all the GM recalls are on. However, they are telling me mine isn't on the recall. They don't know if GM is going to cover it because it has 111,000 miles and it's out of the power train. It's the same engine they're having trouble with engines failures on. And I believe mine should be under the recall.
Incident: Oct 31, 2025VIN: 1GNSCGKL8MR***
ODI #11698348
Nov 8, 2025
ENGINE
Engine is shaking like a bearing is going out, I've seen multiple recalls on this engine but for some reason my 6.2 isnt apart of them.
Incident: Nov 8, 2025VIN: 1GNSKGKL3MR***
ODI #11696411
Oct 29, 2025
ENGINE AND ENGINE COOLING
See attached document for complaint. To Whom It May Concern, I am writing regarding the recall on my 2021 Chevy Suburban. While I understand there is currently no active solution for the issue, I want to stress the seriousness of the situation. As a mother of [REDACTED] living in Wisconsin, I am deeply concerned that if my truck were to shut down due to engine failure and we could not get help quickly, my family would be exposed to the risks from the fire that inevitably could arrive. Given the harsh winters there, this poses an unacceptable safety risk. Additionally, I paid for an extended warranty, believing I had plenty of coverage left. I recently brought my vehicle in only to be told that I was 500 miles past the 60,000-mile limit, I was under the impression the warranty had not expired, and if I had known otherwise, I would have brought it in much sooner. This issue has been ongoing for at least 6 months, and I have been aware of the mileage restriction, I would have scheduled service well before this point. On top of that, my Suburban continues to emit the smell of burnt oil. It is embarrassing to have my vehicle smell like it's burning every time I drive it, and it raises serious concerns about my health. Breathing in burnt oil fumes regularly cannot be good for my lungs or overall well-being. This issue has also created a financial burden for me, as I am currently trying to sell the vehicle. In its present condition—with the burning oil smell and unresolved recall—it is essentially unsellable. No buyer wants to take on these risks and uncertainties, leaving me stuck with a vehicle I can neither comfortably drive nor reasonably sell. This matter is not just about inconvenience. It is about safety, that matters, and other concerns, trust and accountability. Chevrolet has marketed its vehicles as reliable, family-safe transportation, and I want to feel assured that GM takes immediate action to properly address this oil consumption and/or issue. Anything less is unacceptable when it comes to the safety of families who trust your brand. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Incident: Oct 9, 2025VIN: 1GNSKGKL9MR***
ODI #11694774
Oct 21, 2025
ENGINE
CAR BURNS EXCESSIVE AMOUNTS OF OIL AND HAVE TO ADD REGULAR QUARTS OF OIL BETWEEN THE MANDATORY OIL CHANGE. CONSIDERED VEHICLE COULD MALFUNCTION AND CAUSE AND ACCIDENT OR CATCH FIRE. DEALER SAID THEY HAVE RECALLS FOR OTHER CHEVY SUVS AND TRUCKS WITH SAME ISSUE BUT NOT MY PARTICULAR MAKE AND MODEL. THIS ISSUE WITH CHEVY'S BURNING OIL WARRANTS AN INVESTIGATION SINCE CHEVY IS NOT ADDRESSING THE ISSUE.
Incident: Jan 1, 2025VIN: 1GNSKGKL6MR***
ODI #11691379
Oct 4, 2025
ENGINE
Engine while driving completely seized up. Crank shaft, cam shaft and oil pump water pump replaced. Low oil pressure alarm code present then sudden loss of power. Piston blown. There are similar recalls to 2021 suburbans however, this specific model is not in the recall. I was told I need a completely new engine. The car died in the middle of traffic and police had to call an emergency tow truck.
Incident: Sep 25, 2025VIN: 1GNSCCKD2MR***

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are submitted by vehicle owners and may not represent verified defects.

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