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2021 GMC Sierra

United States Ethanol E85 4WD LCVUpdated Aug 24, 2026

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Specifications

Exterior

Chassis & Body

Chassis

Chassis: LCV
Pillars: A-B
Chassis Construction: Body-on-Frame
Protective Moldings: Yes

Chassis › Protective Moldings

Wheel Arches: Yes

Doors

Front Doors: Conventional
Door Handles: Pull-out

Equipment

Side Mirrors

Mirror Type: Conventional
Heated: Optional
Turning Signal: Optional

Windscreen Wipers

Intermittent Control: Yes

Windows

Window Lifts, Front: Powered
Heated Windows: Optional
Heat-Insulating Windows: Front
First Row
Rear
Tinted Windows: Optional

Windows › Window Lifts, Features

One-touch up/down: Driver
Passenger

Windows › Heated Windows

Rear: Optional

Windows › Tinted Windows

Rear Window: Optional

Other Equipment

Tow Hook: Front
Antenna: Yes
Windblocker: Optional
Mud Flaps: Optional
Side Steps: Optional

Other Equipment › Mud Flaps

Front: Optional
Rear: Optional

Other Equipment › Side Steps

Stationary: Optional

Interior

Equipment

Instrument Cluster

Trip Computer: Yes
Speedometer: Analogue
Tachometer: Analogue
Fuel Gauge: Analogue
Voltmeter: Analogue
Oil Pressure: Analogue
Coolant Temperature: Analogue
Odometer Limit: 1,000,000 km/miles
Compass: Optional

Instrument Cluster › Trip Computer

Display: 3.5 - 4.2"

Instrument Cluster › Trip Computer › Display

Shape: Square

Climate Control

Climate Control: Semi-Automatic
Number of Climate Zones: 1
Air Condition: Yes
Pollen Filter: Yes
Outside Temperature Indicator: Yes
Controls: Buttons
Rotary Dials

Connectivity

Radio: AM
FM
App-Connect: Android Auto
Apple CarPlay (Wired)
Bluetooth: Phone
Audio
WiFi: Optional

Connectivity › Radio

XM: Optional

Connectivity › Media Inputs

AUX: Front
USB: USB-C

Connectivity › Media Inputs › USB

Placement: Front
Number of Ports: 2 pcs

Displays

Center Display: 7"
Center Display Controls: Touchscreen

Displays › Center Display

Type: Colour

Speakers

Total Number of Speakers: 6 pcs

Rear-view Mirror

Adjustments: Mechanical
Rear-view Mirror: Mirror Type: Standard

Interior Storage › Storage Compartments

Glove Compartment: Yes
Armrest Hatch: Front
Door: Driver Side
Passenger Side

Interior Storage

Cup Holders: Yes

Interior Storage › Cup Holders

Front: 2

Interior Storage › Cup Holders › Front

Placement: Middle Console

Other Equipment

Make-up Mirror: Driver Side
Passenger Side
Clock: Yes
12V Outlet: Front
110V Outlet: Optional
Carpets: Optional

Other Equipment › Clock

Digital: Center Display

Other Equipment › 110V Outlet

Front: Optional

Other Equipment › Carpets

Front: Optional

Safety & Security