Chevrolet
Suburban
2021
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2021 Chevrolet Suburban Specs & Safety

The table below shows all 2021 Chevrolet Suburban specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 2021 Chevrolet Suburban warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.
MSRP *
$51,700
Invoice *
$48,908
Engine
5.3L V-8 355 HP 383.0 ft.lbs. @ 4,100 rpm / 3.0L I-6 277 HP 460.0 ft.lbs. @ 1,500 rpm
Transmission
10-spd Driver Shift Control w/OD
Fuel Economy City
16.0 mpg
Fuel Economy Hwy
20.0 mpg
Bumper to Bumper Months/Miles
36/36,000
Engine
5.3L V-8 355 HP 383.0 ft.lbs. @ 4,100 rpm / 3.0L I-6 277 HP 460.0 ft.lbs. @ 1,500 rpm
Transmission
10-spd Driver Shift Control w/OD
Alternator
220 amp / 250 amp
Battery
800 amp with run down protection / 900 amp with run down protection
Axle Ratio
3.23
Recommended Fuel Type
regular unleaded / diesel
Fuel Tank
28.0 gal.
Exhaust
stainless steel / stainless steel with polished tailpipe finish
Drive Type
rear-wheel
Limited Slip Differential
limited slip differential
Traction Control
ABS & driveline
Electronic Stability
StabiliTrak
Front Suspension
short and long arm
Front Anti-Roll Bar
front anti-roll bar
Front Springs
coil
Front Torsion Bar
front torsion bar
Front Shocks
gas-pressurized
Rear Suspension
independent multi-link
Rear Anti-Roll Bar
rear anti-roll bar
Rear Springs
coil
Rear Shocks
gas-pressurized
Steering
rack & pinion
Brakes
DuraLife 4-wheel disc
Vented Disc Brakes
front and rear
Wheels
18.0 " silver aluminum / 20.0 " machined w/painted accents aluminum / 22.0 " black aluminum / 22.0 " chrome aluminum / 22.0 " painted aluminum / 22.0 " machined w/painted accents aluminum / 22.0 " polished aluminum
Front Tires
P265/65SR18.0BSW AS / P275/50SR22.0BSW AS / P275/65SR20.0BSW AS
Spare Tire and Wheel
compact steel
Seating Capacity
8 / 9
Front Seat Type
bucket / 40-20-40 split-bench
Front Headrests
adjustable
Front Armrests
center / center w/storage
Front Driver Seat Direction Controls
(8-way power)
Front Passenger Seat Direction Controls
6-way (4-way power)
Rear Seats
60-40 split-bench
Rear Headrests
adjustable
Rear Armrests
center
Third Row Seats
60-40 split-bench
Seat Trim
premium cloth
Headliner
full cloth
Floor Trim
carpet
Floor Mats
carpeted front & rear
Roof Features
roof rack
Vanity Mirrors
dual illuminated
Auxiliary Visors
dual
Rearview Mirror
day-night
Glove Box
locking
Dome Light
fade
Reading Lights
front & rear
Floor Console
full
Overhead Console
mini
Cup Holder
front and rear
Instrument Panel Storage
covered bin
Interior Concealed Storage
locking interior concealed storage
Seatback Storage
2
Door Bins
dual
Rear Door Bins
rear door bins
Cargo Concealed Storage
cargo concealed storage
Cargo Floor Trim
carpeted
Trunk Lid Trim
plastic
Cargo Cover
roll-up
Cargo Net
cargo net
Cargo Light
cargo light
Front Air Conditioning
dual zone front
Climate Control
automatic air conditioning
Rear Air Conditioning
rear air with separate controls
Air Filter
air filter
Rear Heat Ducts
underseat ducts
Radio
SiriusXM with 360L AM/FM/HD/Satellite, clock, seek-scan / SiriusXM with 360L AM/FM/HD/Satellite, seek-scan / clock
Radio Steering Wheel Controls
radio steering wheel controls
Speakers
6
Antenna
window grid
Cruise Control
with steering wheel controls
Door Locks
power with 2 stage unlock
Remote Keyless Entry
keyfob (all doors)
Rear Child Safety Door Locks
rear child safety door locks
Power Outlets
5
AC power outlet
AC power outlet
Driver Foot Rest
driver foot rest
Retained Accessory Power
retained accessory power
First Aid Kit
first aid kit
Emergency SOS
emergency "SOS"
Internet Access
4G LTE Wi-Fi Hotspot capable internet access
Instrument Display
analog
Tachometer
tachometer
Oil Pressure Gauge
oil pressure gauge
Water Temp Gauge
engine temperature gauge
Volt Gauge
voltmeter gauge
Compass
compass
Exterior Temperature
exterior temperature
Systems Monitor
systems monitor
Check Control
redundant digital speedometer
Trip Computer
trip computer
Trip Odometer
trip odometer
Park Distance Control
Rear Park Assist rear / Front and Rear Park Assist front and rear
Steering Wheel Type
telescopic tilt
Steering Wheel Material
leather/metal-look
Front Windows
power
Rear Windows
power
Quarter Vent Rear Windows
power
1-Touch Open Window
front and rear
Tinted Windows
deep
Front Windshield Wipers
variable intermittent
Rain Detecting Wipers
Rainsense
Rear Windshield Wiper
fixed interval
Rear Defroster
rear defroster
Anti-Lock Brakes (ABS)
4-wheel anti-lock brakes (ABS)
Daytime Running Lights
daytime running lights
Center High Mounted Stop Light
center high mounted stop light
Front Impact Airbags
driver and passenger
Driver Side Impact Airbags
seat mounted
Passenger Side Impact Airbag
seat mounted
Overhead Airbag
curtain 1st, 2nd and 3rd row overhead airbag
Occupancy Sensor
occupancy sensor
Side Impact Bars
side impact beams
Seatbelt Pretensioners
front
Ignition Disable
immobilizer
Panic Alarm
panic alarm
Tracker System
tracker system
Security System
security system
Door Count
4 doors
Maximum Cargo Volume
144.7 cu.ft.
Exterior Length
225.7 "
Exterior Height
75.7 "
Wheelbase
134 "
Front Tread
69 "
Rear Tread
68 "
Turning Radius
21.2 '
Gross Vehicle Weight Rating
7,500 lbs. / 7,599 lbs.
Curb Weight
5,616 lbs.
Front Gross Axle Weight Rating
3,600 lbs.
Rear Gross Axle Weight Rating
4,300 lbs.
Payload
1,750 lbs.
Max Trailer Weight
7,800 lbs.
Max Trailer Tongue Weight
14,000 lbs.
Front Legroom
44.5 "
Rear Legroom
42.0 "
Front Headroom
42.3 "
Rear Headroom
38.9 "
Third Row Headroom
38.2 "
Front Hiproom
61.5 "
Rear Hiproom
61.3 "
Third Row Hiproom
49.4 "
Front Shoulder Room
66.0 "
Rear Shoulder Room
64.8 "
Third Row Shoulder Room
62.8 "
Interior Cargo Volume
41.5 cu.ft.
Interior Cargo Volume w/Seats Folded
93.8 cu.ft.
Mud Flaps
front and rear
Rear Spoiler
lip
Bumpers
body-colored / black
Rear Step Bumper
rear step bumper
Bodyside Cladding
black
Grille Moldings
black
Paint
clearcoat monotone / tri-coat monotone / metallic monotone
Exterior Mirrors
dual power remote heated
Trailering
class IV
Trailering Harness
trailering harness
Trailering Hitch
trailering hitch
Bumper to Bumper Months/Miles
36/36,000
Major Components Months/Miles
60/60,000 / 60/100,000
Corrosion Perforation Months/Miles
72/100,000
Roadside Assistance Months/Miles
60/60,000 / 60/100,000
Maintenance Months/Miles
12/unlimited

Safety Ratings

Below is the 2021 Chevrolet Suburban safety rating information and crash results as reported by the National Highway Traffic Safety Administration (NHTSA). The ratings are based on a star system and can vary by style.

Style
Frontal Rating

NHTSA rates vehicles on a scale of 1 to 5 stars.

Frontal Rating:

5% or less chance of injury

6% to 10% or less chance of injury

11% to 20% or less chance of injury

21% to 25% or less chance of injury

26% or greater chance of injury

Side Rating

NHTSA rates vehicles on a scale of 1 to 5 stars.

Side Rating:

10% or less chance of injury

11% to 20% or less chance of injury

21% to 35% or less chance of injury

36% to 45% or less chance of injury

46% or greater chance of injury

Safety data is not currently available from the National Highway Traffic Safety Administration. For a list of safety-related features, please check the Safety section.

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