High Country 4WD
What the High Country adds over the LS
| Spec | LS | High Country |
|---|---|---|
| Curb weight (maximum) | 5864 lbs | 6072 lbs |
| Curb weight (minimum) | 5616 lbs | 5824 lbs |
| Payload capacity | 1750 lbs | 1759 lbs |
| Tire size | P265/65R18 | P285/50R22 |
| Turning radius (curb-to-curb) | 21.1 ft | 21.6 ft |
| Wheel diameter | 18 in | 22 in |
| Wheel width | 8.5 in | 9 in |
Standard here, not on the base trim: Adaptive Cruise Control, HD Surround Vision, Head-Up Display, Rear Camera Mirror, Safety Alert Seat, Super Cruise
Specifications
Source: manufacturer press kitBrakes
| Front brake diameter | 343 mm |
| Front brake type | vented disc |
| Rear brake diameter | 345 mm |
| Rear brake type | vented disc |
Cargo
| Cargo volume behind 1st row | 144.7 cu-ft |
| Cargo volume behind 2nd row | 93.8 cu-ft |
| Cargo volume behind 3rd row | 41.5 cu-ft |
Dimensions Exterior
| Ground clearance | 8 in |
| Overall height | 75.7 in |
| Overall length | 225.7 in |
| Overall width | 81.1 in |
| Wheelbase | 134.1 in |
Engine Basics
| Aspiration | naturally aspirated |
| Cylinder count | 8 |
| Engine displacement | 5300 cc |
| Fuel injection system | gdi mpi |
| Engine type (full description) | 5.3L V-8 VVT DI with Dynamic Fuel Management and Stop/Start |
| Valve configuration | Overhead valve, two valves per cylinder, variable valve timing |
Engine Output
| Horsepower | 355 hp |
| Torque | 383 lb-ft |
Fuel System
| Fuel tank capacity | 28 gal |
Headroom
| Front headroom | 42.3 in |
| Second-row headroom | 38.9 in |
| Third-row headroom | 38.2 in |
Legroom
| Front legroom | 44.5 in |
| Second-row legroom | 42 in |
| Third-row legroom | 36.7 in |
Shoulder Room
| Front shoulder room | 66 in |
| Second-row shoulder room | 64.8 in |
| Third-row shoulder room | 62.8 in |
Steering
| Steering type | Electric power-assisted rack-and-pinion |
| Turning radius (curb-to-curb) | 21.6 ft |
Suspension
| Front suspension type | Independent coil-over-shocks and stabilizer bar |
| Rear suspension type | Independent multi-link with coil-over shocks and stabilizer bar |
Tires
| Tire size | P285/50R22 |
Transmission
| Final drive ratio | 3.2 |
| Transmission speeds | 10 |
| Transmission type | automatic |
Weights
| Curb weight (maximum) | 6072 lbs |
| Curb weight (minimum) | 5824 lbs |
| Payload capacity | 1759 lbs |
Wheels
| Wheel diameter | 22 in |
| Wheel material | cast aluminum |
| Wheel width | 9 in |
Standard & optional equipment
Source: manufacturer press kitSafety17 std · 2 opt
- Adaptive Cruise Control
- Front Pedestrian Braking (part of Chevy Safety Assist)
- Forward Collision Alert (part of Chevy Safety Assist)
- HD Surround Vision
- Frontal airbags for driver and front outboard passenger
- Head-curtain airbags for all rows in outboard seating positions
- Lane Departure Warning (part of Chevy Safety Assist)
- Lane Keep Assist with Lane Departure Warning (part of Chevy Safety Assist)
- Seat-mounted side-impact airbags for driver and front outboard passenger; driver inboard seat-mounted airbag (bucket seats only)
- Chevy Safety Assist: Automatic Emergency Braking
- Chevy Safety Assist: Following Distance Indicator
- Four-wheel disc with ABS
- Front and Rear Park Assist
- IntelliBeam auto high beams (part of Chevy Safety Assist)
- Safety Alert Seat
- Super Cruise
- Enhanced Automatic Emergency Braking optional
- Reverse Automatic Braking optional
- Tire Pressure Monitor System with tire fill alert
Infotainment1 std · 0 opt
- Head-Up Display
Interior1 std · 0 opt
- Rear Camera Mirror
Ranked by what shoppers ask about first; standard equipment before options.
Transcribed from the manufacturer's official press kit for the 2023 Suburban. Confirm with the window sticker for a specific unit.
Factory warranty running out?
The 2023 Chevrolet Suburban is in the years where transmission, electronics and drivetrain repairs land on the owner. What an extended plan does and does not cover is worth reading before a dealer quotes you one.
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Common questions about the High Country
Source: EPA, NHTSA and manufacturer press kitsWhat does the 2023 Chevrolet Suburban High Country add over the LS?
Against the LS, 6 features become standard that the LS does not and 7 published specifications differ. Both lists are on this page, taken from the manufacturer's own press material.