2021 Chevrolet Suburban

Vehicle Highlights

• Fuel Economy: 16 mpg City, 20 mpg Hwy
• Engine: 5.3L Gas V8, 355 HP
• Transmission: Automatic

• Drive Train: Rear Wheel Drive
• Passengers: 7
• Doors: 4

View More Features and Specifications

What You Will Like

The Suburban and Tahoe are by-far the best-selling models in their class, and they are tough rivals for the Ford Expedition, Toyota Sequoia and Nissan Armada, among others. These two Chevy models are closely related in most ways, but the Suburban is 13 inches longer in wheelbase and 15 inches longer overall than the Tahoe. The larger dimensions result in a significantly larger third-row seat than in the Tahoe--as well as easier access to it, as well as more cargo space.

Compared to other full-size SUVs, the Chevy Tahoe and Suburban stand out for their ride quality and efficient engines. They are also very rugged and versatile, and can be outfitted for off-road toughness, tow ability and interior luxury as needed. Chevrolet claims that the Tahoe is the most fuel-efficient model in the full-size SUV class, thanks to tech such as direct injection and Dynamic Fuel Management system.

Compare the 2021 Chevrolet Suburban against similar models

What's New For 2021

For 2021, the Chevrolet Tahoe and Suburban receives a complete overhaul from top to bottom. This includes a redesigned exterior as well reengineered platform and suspension. Chevrolet is now offering its prevalent Duramax diesel engine as an available option for buyers. Both models for 2021, have increased their overall length for extra leg room and cargo space.

Warranty

• Basic Warranty: 3 Years / 36,000 Miles
• Drivetrain Warranty: 5 Years / 60,000 Miles
• Roadside Assistance: 5 Years / 60,000 Miles

A vehicle's warranty can significant impact your maintenance costs after you drive off the dealer's lot, and it's important to understand the different parts. Typically, a new car warranty includes a Basic warranty, which covers everything except the wear items such as brakes and tires; and a Drivetrain warranty, that covers all the parts that make the car move, such as the engine and transmission

NHTSA Crash Test Rating

• Frontal Driver:
• Frontal Passenger:
• Side Driver:
• Side Passenger:
• Rollover Rating:

The NHTSA (National Highway Traffic Safety Administration) provides consumers with vehicle safety information based on independent testing, primarily front and side crash rating results, and more recently rollover ratings, to aid consumers in their vehicle purchase decisions.

Standard Equipment

• Safety Options
  • Automatic Emergency Braking (Replaced with (UGN) Enhanced Automatic Emergency Braking when (KSG) Adaptive Cruise Control, (PCU) Premium Package or (RGK) Premium Package 2 are ordered.)
  • Hill Start Assist
  • StabiliTrak, stability control system with brake assist, includes traction control
  • Daytime Running Lamps, LED
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An invehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Airbags, Frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Driver inboard seat-mounted side-impact airbag; Head-curtain airbags for all rows in outboard seating positions (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • OnStar and Chevrolet connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Front and Rear Park Assist
  • Following Distance Indicator
  • HD Rear Vision Camera (Replaced by (UV2) HD Surround Vision when (Y74) Enhanced Display and Alert Package is ordered.)
  • Rear Cross Traffic Alert
  • Front Pedestrian Braking
  • Lane Change Alert with Side Blind Zone Alert
  • Lane Keep Assist with Lane Departure Warning
  • Forward Collision Alert
  • Safety Alert Seat
  • Door locks, rear child security, manual
  • LATCH system (Lower Anchors and Tethers for CHildren), for child restraint seats lower anchors and top tethers located in all second-row seating positions, top tethers located in third row seating positions
  • Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
  • Warning tones headlamp on, driver and right-front passenger seat belt unfasten and turn signal on
• Entertainment Features
  • Infotainment display, 10.2" diagonal multi-color touchscreen
  • Audio system feature, Bose 10-speaker Surround with CenterPoint
  • Audio system, Chevrolet Infotainment 3 Premium system with connected Navigation, 10.2" diagonal HD color touchscreen AM/FM stereo, Bluetooth audio streaming for 2 active devices, Apple CarPlay and Android Auto capable, enhanced voice recognition, additional memory for in-vehicle apps, cloud connected personalization for select infotainment and vehicle settings. Subscription required for enhanced and connected services after trial period.
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Wireless Apple CarPlay/Wireless Android Auto
  • Bluetooth for phone personal cell phone connectivity to vehicle audio system
  • Radio, HD
  • SiriusXM Radio with 360L Equipped with SiriusXM with 360L. Enjoy a trial subscription of the All Access package for the full 360L experience, with a greater variety of SiriusXM content, a more personalized experience and easier navigation. With the All Access package, you can also enjoy your favorites everywhere you go, with the SiriusXM app, online and at home on compatible connected devices. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
• Exterior Features
  • Wheels, 20" x 9" (50.8 cm x 22.9 cm) polished aluminum
  • Tires, 275/60R20SL all-season, blackwall
  • Wheel, full-size spare, 17" (43.2 cm) steel
  • Tire, spare P265/70R17 all-season, blackwall
  • Tire carrier, lockable outside spare, winch-type mounted under frame at rear
  • Active aero shutters, upper (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
  • Fascia, front
  • Luggage rack side rails, roof-mounted, bright
  • Assist steps, Black with chrome accent strip (Deleted when (B3L) power-retractable assist steps are ordered.)
  • Headlamps, LED
  • IntelliBeam, automatic high beam on/off
  • Lamps, stop and tail, LED
  • Mirrors, outside heated power-adjustable, power-folding, driver-side auto-dimming integrated turn signal indicators and puddle lighting
  • Mirror caps, chrome
  • Glass, deep-tinted (all windows, except light-tinted glass on windshield and driver- and front passenger-side glass)
  • Glass, acoustic, laminated
  • Glass, windshield shade band
  • Wipers, front intermittent, Rainsense
  • Wiper, rear intermittent with washer
  • Door handles, chrome with body-color strip
  • Liftgate, rear power programmable, hands-free with emblem projection
• Interior Features
  • Seats, front bucket
  • Keyless start, push button
  • Seat trim, perforated leather-appointed
  • Seat adjusters, 12-way power includes 8-way power driver and front passenger seats with 4-way power lumbar
  • Seats, heated driver and front passenger
  • Seats, heated and ventilated driver and front passenger
  • Seats, heated second row outboard seats
  • Seats, second row bucket, power release
  • Seats, third row 60/40 split-bench, power folding
  • Console, floor with storage area and removable storage tray
  • Floor covering, color-keyed carpeting
  • Floor mats, color-keyed carpeted first and second row, removable
  • Electronic Precision Shift
  • Steering column, lock control, electrical
  • Steering column, power tilt and telescopic
  • Steering wheel, leather-wrapped
  • Steering wheel, heated, automatic
  • Steering wheel controls, mounted audio Driver Information Center, cruise control, Forward Collision Alert following gap button and heated steering wheel (when equipped)
  • Driver Information Center, enhanced, 8" diagonal multi-color digital display includes analog speedometer and tachometer gauges
  • Rear Seat Reminder
  • Door locks, power programmable with lockout protection and delayed locking
  • Keyless Open includes extended range Remote Keyless Entry
  • Remote start
  • Cruise control, electronic with set and resume speed (Deleted when (PCU) Premium Package, (RGK) Premium Package 2 or (KSG) Adaptive Cruise Control are ordered.)
  • Universal Home Remote includes garage door opener, programmable
  • Theft-deterrent system, electrical, unauthorized entry
  • Wireless charging
  • USB data ports 2, one type-A and one type-C, includes SD Card Reader, located within front center console (When (DCH) power-sliding center console is ordered, relocated within instrument panel.)
  • USB data ports, 2, one type-A and one type-C, located within center console (Deleted when (DCH) power-sliding center console is ordered.)
  • USB charging-only ports, 4, (2) located on rear of center console and (2) in 3rd row
  • Window, power with driver Express-Up/Down
  • Chevrolet Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Cargo management system
  • Lighting, interior with dome light, driver- and passenger-side door switch with delayed entry feature, cargo lights, door handle or Remote Keyless Entry-activated illuminated entry and map lights in front and second seat positions
  • Assist handles, front passenger A-pillar and second row outboard B-pillar
  • Assist handles, overhead, driver and front passenger, located in headliner
  • Visors, driver and front passenger illuminated vanity mirrors, sliding
  • Mirror, inside rearview auto-dimming
  • Sill plates, bright, front and rear door
  • Power outlet, front auxiliary, 12-volt, located in the center stack of instrument panel
  • Power outlets, 2, 120-volt, located on the rear of the center console and rear cargo area
  • Defogger, rear-window electric
  • Air conditioning, rear
  • Air conditioning, tri-zone automatic climate control with individual climate settings for driver, right front passenger and rear seat occupants
  • Memory settings, recalls 2 "driver" presets for power driver seat, outside rearview mirrors and power and tilt and telescopic steering column
  • Windows, power with rear Express-Down
  • Window, power with front passenger Express-Up/Down
• Mechanical Features
  • Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul
  • Rear axle, 3.23 ratio
  • Suspension Package, Magnetic Ride Control
  • GVWR, 7500 lbs. (3402 kg) (2WD models only with (L84) 5.3L EcoTec3 V8 engine.)
  • Automatic Stop/Start
  • Engine control, stop/start system disable button, non-latching
  • Engine air filtration monitor
  • Fuel, gasoline, E15 (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
  • Differential, mechanical limited-slip
  • Rear wheel drive
  • Cooling, external engine oil cooler, heavy-duty air-to-oil integral to driver side of radiator (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
  • Cooling, auxiliary transmission oil cooler, heavy-duty air-to-oil
  • Battery, 800 cold-cranking amps with 80 amp hour rating (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
  • Alternator, 220 amps (Standard with (L84) 5.3L EcoTec3 V8 engine only.)
  • Trailering equipment includes trailering hitch platform, 7-wire harness with independent fused trailering circuits mated to a 7-way connector and 2" trailering receiver
  • Trailer sway control
  • Hitch Guidance
  • Suspension, front coil-over-shock with stabilizer bar
  • Suspension, rear multi-link with coil springs
  • Steering, power
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Exhaust, dual system with dual twin polished stainless-steel tips (Deleted when (LM2) Duramax 3.0L Turbo-Diesel I6 engine is ordered.)
  • Mechanical Jack with tools
  • Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm)

Tech Specs

• Brakes Features
  • Brake Type - Pwr
  • Brake ABS System - 4-Wheel
  • Disc - Front (Yes or ) - Yes
  • Disc - Rear (Yes or ) - Yes
  • Front Brake Rotor Diam x Thickness (in) - 17 x - TBD -
  • Rear Brake Rotor Diam x Thickness (in) - 17 x - TBD -
• Cargo Area Dimensions Features
  • Cargo Area Length @ Floor to Console (in) - - TBD -
  • Cargo Area Length @ Floor to Seat 1 (in) - - TBD -
  • Cargo Area Length @ Floor to Seat 2 (in) - - TBD -
  • Cargo Area Length @ Floor to Seat 3 (in) - - TBD -
  • Cargo Area Width @ Beltline (in) - - TBD -
  • Cargo Box Width @ Wheelhousings (in) - 49.4
  • Cargo Box (Area) Height (in) - - TBD -
  • Cargo Volume to Seat 1 (ft³) - 144.7
  • Cargo Volume to Seat 2 (ft³) - 93.8
  • Cargo Volume to Seat 3 (ft³) - 41.5
• Cooling System Features
  • Total Cooling System Capacity (qts) - - TBD -
  • Total Cooling System Capacity (qts) - - TBD -
• Electrical Features
  • Cold Cranking Amps @ 0° F (Primary) - 800
  • Cold Cranking Amps @ 0° F (Primary) - 900
  • Maximum Alternator Capacity (amps) - - TBD -
• Engine Features
  • Engine Order Code - L84
  • Engine Order Code - LM2
  • Engine Type - Gas V8
  • Engine Type - Turbocharged Diesel I6
  • Displacement - 5.3L/- TBD -
  • Displacement - 3.0L/- TBD -
  • Fuel System - Direct Injection
  • SAE Net Horsepower @ RPM - 355 @ 5600
  • SAE Net Horsepower @ RPM - 277 @ 3750
  • SAE Net Torque @ RPM - 383 @ 4100
  • SAE Net Torque @ RPM - 460 @ 1500
• Exterior Dimensions Features
  • Wheelbase (in) - 134.1
  • Length, Overall (in) - 225.7
  • Width, Max w/o mirrors (in) - - TBD -
  • Height, Overall (in) - 75.7
  • Overhang, Front (in) - - TBD -
  • Overhang, Rear w/bumper (in) - - TBD -
  • Ground to Top of Load Floor (in) - - TBD -
  • Ground Clearance, Front (in) - - TBD -
  • Ground Clearance, Rear (in) - - TBD -
  • Rear Door Opening Height (in) - - TBD -
  • Rear Door Opening Width (in) - - TBD -
  • Step Up Height - Front (in) - - TBD -
• Frame Features
  • Frame Type - - TBD -
• Fuel Tank Features
  • Fuel Tank Capacity, Approx (gal) - 28
  • Fuel Tank Location - - TBD -
• Interior Dimensions Features
  • Front Head Room (in) - 42.3
  • Front Head Room (in) - 40.4
  • Front Leg Room (in) - 44.5
  • Front Shoulder Room (in) - 66.0
  • Front Hip Room (in) - 61.5
  • Second Head Room (in) - 38.9
  • Second Head Room (in) - 37.5
  • Second Leg Room (in) - 42.0
  • Second Shoulder Room (in) - 64.8
  • Second Hip Room (in) - 61.3
  • Third Head Room (in) - 38.2
  • Third Leg Room (in) - 36.7
  • Third Shoulder Room (in) - 61.7
  • Third Hip Room (in) - 49.4
  • Passenger Capacity - 7
  • Passenger Capacity - 8
• Mileage Features
  • Fuel Economy Est-Combined (MPG) - 18
  • Fuel Economy Est-Combined (MPG) - - TBD -
  • EPA Fuel Economy Est - City (MPG) - 16
  • EPA Fuel Economy Est - City (MPG) - - TBD -
  • EPA Fuel Economy Est - Hwy (MPG) - 20
  • EPA Fuel Economy Est - Hwy (MPG) - - TBD -
• Steering Features
  • Steering Type - Pwr
  • Steering Ratio (:1), On Center - - TBD -
  • Steering Ratio (:1), At Lock - - TBD -
  • Turning Diameter - Curb to Curb (ft) - 43.3
  • Turning Diameter - Wall to Wall (ft) - N/A
• Summary Features
  • Vehicle Name - Chevrolet Suburban
  • Body Style - Sport Utility Vehicle
  • Body Code - - TBD -
• Suspension Features
  • Suspension Type - Front - Independent
  • Suspension Type - Rear - Multi-Link
  • Spring Capacity - Front (lbs) - - TBD -
  • Spring Capacity - Rear (lbs) - - TBD -
  • Axle Type - Front - Independent
  • Axle Type - Rear - - TBD -
  • Axle Capacity - Front (lbs) - - TBD -
  • Axle Capacity - Rear (lbs) - - TBD -
  • Axle Ratio (:1) - Rear - 3.23
  • Shock Absorber Diameter - Front (mm) - - TBD -
  • Shock Absorber Diameter - Rear (mm) - - TBD -
  • Stabilizer Bar Diameter - Front (in) - - TBD -
  • Stabilizer Bar Diameter - Rear (in) - - TBD -
• Tires Features
  • Front Tire Order Code - XCI
  • Front Tire Order Code - XCG
  • Rear Tire Order Code - XCI
  • Rear Tire Order Code - XCG
  • Spare Tire Order Code - XCQ
  • Front Tire Size - 275/65R20
  • Front Tire Size - 275/50R22
  • Rear Tire Size - 275/65R20
  • Rear Tire Size - 275/50R22
  • Spare Tire Size - P265/70R17
  • Front Tire Capacity (lbs) - - TBD -
  • Rear Tire Capacity (lbs) - - TBD -
  • Spare Tire Capacity (lbs) - - TBD -
  • Revolutions/Mile @ 45 mph - Front - N/A
  • Revolutions/Mile @ 45 mph - Rear - N/A
  • Revolutions/Mile @ 45 mph - Spare - N/A
• Trailering Features
  • Dead Weight Hitch - Max Trailer Wt. (lbs) - 5000
  • Dead Weight Hitch - Max Tongue Wt. (lbs) - 500
  • Wt Distributing Hitch - Max Trailer Wt. (lbs) - 7800
  • Wt Distributing Hitch - Max Trailer Wt. (lbs) - 8000
  • Wt Distributing Hitch - Max Trailer Wt. (lbs) - 8300
  • Wt Distributing Hitch - Max Tongue Wt. (lbs) - 780
  • Wt Distributing Hitch - Max Tongue Wt. (lbs) - 800
  • Wt Distributing Hitch - Max Tongue Wt. (lbs) - 830
• Transmission Features
  • Seventh Gear Ratio (:1) - 1.00
  • Eighth Gear Ratio (:1) - 0.85
  • Ninth Gear Ratio (:1) - 0.69
  • Tenth Gear Ratio (:1) - 0.63
  • Drivetrain - Rear Wheel Drive
  • Trans Order Code - MQC
  • Trans Type - 10
  • Trans Description Cont. - Automatic
  • First Gear Ratio (:1) - 4.69
  • Second Gear Ratio (:1) - 2.98
  • Third Gear Ratio (:1) - 2.14
  • Fourth Gear Rato (:1) - 1.77
  • Fifth Gear Ratio (:1) - 1.52
  • Sixth Gear Ratio (:1) - 1.27
  • Reverse Ratio (:1) - 4.86
• Vehicle Features
  • Rear Door Type - Liftgate
  • Annual CO2 Emissions @ 15K mi/year - 8.1
  • Annual CO2 Emissions @ 15K mi/year - - TBD -
• Weight Information Features
  • Gross Axle Wt Rating - Front (lbs) - 3600
  • Gross Axle Wt Rating - Rear (lbs) - 4300
  • Curb Weight - Front (lbs) - 2832
  • Curb Weight - Rear (lbs) - 2643
  • Gross Vehicle Weight Rating Cap (lbs) - 7500
  • Gross Vehicle Weight Rating Cap (lbs) - 7600
  • Gross Combined Wt Rating (lbs) - 14000
  • Gross Combined Wt Rating (lbs) - 14500
  • Gross Combined Wt Rating (lbs) - 14500
• Wheels Features
  • Front Wheel Size (in) - 20 x 9.0
  • Front Wheel Size (in) - 22 x - TBD -
  • Rear Wheel Size (in) - 20 x 9.0
  • Rear Wheel Size (in) - 22 x - TBD -
  • Spare Wheel Size (in) - 17 x - TBD -
  • Front Wheel Material - Aluminum
  • Rear Wheel Material - Aluminum
  • Spare Wheel Material - Steel

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