2021 GMC Sierra 1500 4WD Crew Cab Standard Box
2021 GMC Sierra 1500 4WD Crew Cab Standard Box Specs
The 2021 GMC Sierra 1500 4WD Crew Cab Standard Box comes equipped with a gasoline powered engine that produces 355 hp @ 5600 rpm and four-wheel drive.
The Sierra 1500 includes safety features like blind spot warning and brake assist system. It comes with a backup camera & heated driver and passenger side door mirrors for convenience. On the tech side, handsfree wireless device connectivity & mobile hotspot internet access are also standard on the 4WD Crew Cab Standard Box trim.
GMC backs these features with a factory warranty for 36 month/36,000 miles. See below for a complete list of Sierra 1500 specifications or select a trim to see what comes standard on each.
Key Features
Base MSRP
Delivery fees excluded
$40,000*
Engine Type
Gasoline
Fuel Economy
18/20/19 MPG
Horsepower
355 hp @ 5600 rpm
Cargo Space
All Seats in Place
Seating
6
Drivetrain
four-wheel drive
Warranty
36 month/36,000 miles
* MSRP, or Manufacturers Suggested Retail Price, is determined by the manufacturer of each brand, make, and model and may not reflect the price at which vehicles are sold in your region.
Powertrain and Mechanical
Engine Type and Required Fuel
Gasoline fuel type
Powertrain type
ICE
Drive type
Four-wheel drive
Engine Cylinders
4
Engine Cylinders
6
Engine Cylinders
8
Displacement
2.7 L
Displacement
4.3 L
Displacement
5.3 L
Valves per cylinder
2
Valves per cylinder
4
HP
285 HP @ 5300 RPM
HP
310 HP @ 5600 RPM
HP
355 HP @ 5600 RPM
Torque
305 lb.-ft. @ 3900 RPM
Torque
348 lb.-ft. @ 1500 RPM
Torque
383 lb.-ft. @ 4100 RPM
Fuel Economy and Emissions
Fuel economy
14/20/16 MPG
Fuel economy
15/20/17 MPG
Fuel economy
18/20/19 MPG
Emissions
California emissions
Emissions
Federal emissions
Emissions
LEV II emissions
Emissions
Mass emissions
Emissions
Non-state registration emissions
Emissions tiers
Tier 2 Bin 5 emissions
Convenience
Backup Camera
Rear mounted camera
Heated door mirrors
Heated driver and passenger side door mirrors
Number of beverage holders
2 beverage holders
Number of beverage holders
4 beverage holders
Comfort
Seating capacity
2
Seating capacity
6
Driver seat
Driver seat with 4-way directional controls
Driver seat
Driver seat with 8-way directional controls
Driver seat lumbar support
Driver seat with 2-way power lumbar
Passenger seat
Front passenger seat with 4-way directional controls
Safety and Security
Blind Spot Monitoring
Blind spot warning
Automatic Emergency Braking
Brake assist system
Antilock Brakes
Four channel ABS brakes
Antilock Brakes
4-wheel antilock (ABS) brakes
Electronic stability control
Electronic stability control system with anti-roll
Traction control
All-speed ABS and driveline traction control
In-car Entertainment
Number of Speakers
6 speakers
External/USB memory
External memory control
Radio data system (RDS)
Standard
Internet radio capability
Standard
Technology
Wireless Handsfree Controls
Handsfree wireless device connectivity
Internet access
Mobile hotspot internet access
USB ports
2 USB ports
Factory Warranty
Basic
36 month/36,000 miles
Powertrain
60 month/100,000 miles (FLT)
Powertrain
60 month/60,000 miles
Corrosion
72 month/100,000 miles
Roadside Assistance
60 month/100,000 miles (FLT)
Roadside Assistance
60 month/60,000 miles
Interior Dimensions & Specs
First row head room
43"
First row shoulder room
66"
First row hip room
61.2"
First row leg room
44.5"
Second row head room
40.1"
Second row shoulder room
65.2"
Second row hip room
60.2"
Second row leg room
43.4"
Exterior Dimensions & Specs
Standard curb weight
4970 lbs.
Standard curb weight
4990 lbs.
Standard curb weight
5060 lbs.
Vehicle length
241.2"
Vehicle width
81.2"
Vehicle height
75.4"
Wheelbase
157"
Wheel size
17.0"
Wheel size
18.0"
Turning radius
24.75'
