Quick Specs
Gas Mileage
15 mpg City/20 mpg Hwy
Engine
Gas V8, 6.2L
EPA Class
No Data
Style Name
2WD High Country
Drivetrain
Rear Wheel Drive
Passenger Capacity
7
Passenger Doors
4
Body Style
Sport Utility
Transmission
Transmission, 10-speed automatic electronically controlled with overdrive, includes Traction Select System including tow/haul (Most vehicles built on or after 6-7-2021 with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content.)
Dimensions
Vehicle
Rear Door Type
Liftgate
Weight Information
Gross Axle Wt Rating - Front (lbs)
3700
Gross Combined Wt Rating (lbs)
14000
Curb Weight - Rear (lbs)
2628
Gross Axle Wt Rating - Rear (lbs)
4300
Gross Vehicle Weight Rating Cap (lbs)
7400
Curb Weight - Front (lbs)
2728
Interior Dimensions
Third Hip Room (in)
49.4
Passenger Capacity
7
Second Head Room (in)
38.9
Third Leg Room (in)
36.7
Front Shoulder Room (in)
66.0
Second Hip Room (in)
61.3
Front Head Room (in)
42.3
Second Leg Room (in)
42.0
Third Shoulder Room (in)
61.7
Front Hip Room (in)
61.5
Third Head Room (in)
38.2
Front Leg Room (in)
44.5
Second Shoulder Room (in)
64.8
Exterior Dimensions
Side Door Opening Width (in)
NA
Wheelbase (in)
120.9
Overhang, Rear w/bumper (in)
- TBD -
Rear Door Opening Width (in)
- TBD -
Height, Overall (in)
75.8
Ground Clearance, Rear (in)
- TBD -
Step Up Height - Front (in)
- TBD -
Length, Overall (in)
210.7
Ground to Top of Load Floor (in)
- TBD -
Side Door Opening Height (in)
NA
Overhang, Front (in)
- TBD -
Rear Door Opening Height (in)
- TBD -
Step Up Height - Side (in)
NA
Width, Max w/o mirrors (in)
- TBD -
Ground Clearance, Front (in)
- TBD -
Cargo Area Dimensions
Cargo Area Length @ Floor to Console (in)
- TBD -
Cargo Area Width @ Beltline (in)
- TBD -
Cargo Volume to Seat 3 (ft³)
25.5
Cargo Area Length @ Floor to Seat 3 (in)
- TBD -
Cargo Volume to Seat 1 (ft³)
122.9
Cargo Area Length @ Floor to Seat 1 (in)
- TBD -
Cargo Box Width @ Wheelhousings (in)
49.4
Cargo Volume to Seat 4 (ft³)
NA
Cargo Area Length @ Floor to Seat 4 (in)
NA
Cargo Volume to Seat 2 (ft³)
72.6
Cargo Area Length @ Floor to Seat 2 (in)
- TBD -
Cargo Box (Area) Height (in)
- TBD -
Fuel Economy
Fuel Tank
Fuel Tank Capacity, Approx (gal)
24
Aux Fuel Tank Location
NA
Aux Fuel Tank Capacity, Approx (gal)
NA
Fuel Tank Location
- TBD -
Mileage
Fuel Economy Est-Combined (MPG)
17
EPA Fuel Economy Est - City (MPG)
15
EPA Fuel Economy Est - Hwy (MPG)
20
Performance Specs
Engine
Engine Order Code
L87
SAE Net Torque @ RPM
460 @ 4100
Fuel System
Direct Injection
Engine Type
Gas V8
Engine Oil Cooler
NA
SAE Net Horsepower @ RPM
420 @ 5600
Displacement
6.2L/- TBD -
Transmission
Clutch Size (in)
NA
Transfer Case Gear Ratio (:1), Low
NA
Tenth Gear Ratio (:1)
0.63
Drivetrain
Rear Wheel Drive
First Gear Ratio (:1)
4.69
Sixth Gear Ratio (:1)
1.27
Transfer Case Model
NA
Eighth Gear Ratio (:1)
0.85
Trans Description Cont.
Automatic
Fourth Gear Ratio (:1)
1.77
Trans Power Take Off
NA
Transfer Case Power Take Off
NA
Trans Order Code
MQC
Second Gear Ratio (:1)
2.98
Reverse Ratio (:1)
4.86
Transfer Case Gear Ratio (:1), High
NA
Ninth Gear Ratio (:1)
0.69
Trans Description Cont. Again
NA
Fifth Gear Ratio (:1)
1.52
Trans PTO Access
NA
Seventh Gear Ratio (:1)
1.00
Trans Type
10
Third Gear Ratio (:1)
2.14
Brakes
Brake Type
Pwr
Front Brake Rotor Diam x Thickness (in)
17 x - TBD -
Disc - Front (Yes or )
Yes
Rear Drum Diam x Width (in)
NA
Brake ABS System
4-Wheel
Rear Brake Rotor Diam x Thickness (in)
17 x - TBD -
Disc - Rear (Yes or )
Yes
Brake ABS System (Second Line)
NA
Drum - Rear (Yes or )
NA
Steering
Steering Type
Pwr
Turning Diameter - Curb to Curb (ft)
39.7
Steering Ratio (:1), On Center
- TBD -
Turning Diameter - Wall to Wall (ft)
N/A
Steering Ratio (:1), At Lock
- TBD -
Tires
Front Tire Order Code
XCG
Spare Tire Size
P265/70R17
Revolutions/Mile @ 45 mph - Rear
N/A
Front Tire Size
275/50R22
Spare Tire Capacity (lbs)
- TBD -
Rear Tire Order Code
XCG
Front Tire Capacity (lbs)
- TBD -
Revolutions/Mile @ 45 mph - Spare
N/A
Rear Tire Size
275/50R22
Revolutions/Mile @ 45 mph - Front
N/A
Spare Tire Order Code
XCQ
Rear Tire Capacity (lbs)
- TBD -
Wheels
Front Wheel Size (in)
22 x 9
Spare Wheel Material
Steel
Front Wheel Material
Aluminum
Rear Wheel Size (in)
22 x 9
Rear Wheel Material
Aluminum
Spare Wheel Size (in)
17 x - TBD -
Suspension
Stabilizer Bar Diameter - Front (in)
- TBD -
Suspension Type - Front
Independent
Axle Type - Rear
- TBD -
Shock Absorber Diameter - Front (mm)
- TBD -
Spring Capacity - Rear (lbs)
- TBD -
Axle Ratio (:1) - Front
NA
Stabilizer Bar Diameter - Rear (in)
- TBD -
Suspension Type - Rear
Multi-Link
Axle Capacity - Front (lbs)
- TBD -
Shock Absorber Diameter - Rear (mm)
- TBD -
Axle Type - Front
Independent
Axle Ratio (:1) - Rear
3.23
Spring Capacity - Front (lbs)
- TBD -
Axle Capacity - Rear (lbs)
- TBD -
Safety Features
Safety
Air Bag-Frontal-Driver
Yes
Air Bag-Frontal-Passenger
Yes
Air Bag-Passenger Switch (On/Off)
No
Air Bag-Side Body-Front
Yes
Air Bag-Side Body-Rear
No
Air Bag-Side Head-Front
Yes
Air Bag-Side Head-Rear
Yes
Brakes-ABS
Yes
Child Safety Rear Door Locks
Yes
Daytime Running Lights
Yes
Traction Control
Yes
Night Vision
No
Rollover Protection Bars
No
Fog Lamps
No
Parking Aid
Yes
Tire Pressure Monitor
Yes
Back-Up Camera
Yes
Stability Control
Yes
Other Features
Automatic Emergency Braking (Replaced with (UGN) Enhanced...
Hill Start Assist
StabiliTrak, stability control system with brake assist,...
Daytime Running Lamps, LED
Teen Driver a configurable feature that lets you activate...
Airbags, Frontal airbags for driver and front outboard...
Front outboard Passenger Sensing System for frontal outboard...
OnStar and Chevrolet connected services capable (Terms and...
Front and Rear Park Assist
Following Distance Indicator
HD Surround Vision
Rear Camera Mirror Washer
Rear Cross Traffic Alert
Front Pedestrian Braking
Rear Pedestrian Alert
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...
Tire Pressure Monitoring System auto learn, includes Tire Fill...
Warning tones headlamp on, driver and right-front passenger seat...
Hill Start Assist
StabiliTrak, stability control system with brake assist,...
Daytime Running Lamps, LED
Teen Driver a configurable feature that lets you activate...
Airbags, Frontal airbags for driver and front outboard...
Front outboard Passenger Sensing System for frontal outboard...
OnStar and Chevrolet connected services capable (Terms and...
Front and Rear Park Assist
Following Distance Indicator
HD Surround Vision
Rear Camera Mirror Washer
Rear Cross Traffic Alert
Front Pedestrian Braking
Rear Pedestrian Alert
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...
Tire Pressure Monitoring System auto learn, includes Tire Fill...
Warning tones headlamp on, driver and right-front passenger seat...
Warranty
Warranty
Basic Miles/km
36,000
Basic Years
3
Corrosion Miles/km
100,000
Corrosion Years
6
Drivetrain Miles/km
60,000
Drivetrain Note
Qualified Fleet Purchases: 5 Years/100,000 Miles
Drivetrain Years
5
Maintenance Note
1 Year/1 Visit
Roadside Assistance Miles/km
60,000
Roadside Assistance Note
Qualified Fleet Purchases: 5 Years/100,000 Miles
Roadside Assistance Years
5
Warranty Note
<<< Preliminary 2021 Warranty >>>
Other Specs
Cooling System
Total Cooling System Capacity (qts)
- TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary)
800
Maximum Alternator Watts
NA
Cold Cranking Amps @ 0° F (2nd)
NA
Maximum Alternator Capacity (amps)
- TBD -
Trailering
Dead Weight Hitch - Max Trailer Wt. (lbs)
5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs)
NA
Wt Distributing Hitch - Max Tongue Wt. (lbs)
780
Dead Weight Hitch - Max Tongue Wt. (lbs)
500
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
NA
Wt Distributing Hitch - Max Trailer Wt. (lbs)
7800
Looking for other models of the Chevrolet Tahoe?
Read reviews & get prices
Compare the 2021 Chevrolet Tahoe against the competition
Compare All Cars
