2021 GMC Sierra 1500

- Body Exterior
- Rear cargo : tailgate
- Bumpers : chrome
- Rear step bumper
- Trailer sway control
- Powertrain
- Engine liters : 4.3
- Cylinder configuration : V-6
- Horsepower : 285hp @ 5,300RPM
- Torque : 305 lb.-ft. @ 3,900RPM
- Number of valves : 12
- Variable valve control
- Cylinder deactivation
- Engine location : front
- Recommended fuel : Regular Unleaded
- Transmission : 6 speed automatic
- Mode select transmission
- Manual-shift auto
- Drive type : rear-wheel
- Fuel economy combined : 17mpg
- Fuel tank capacity : 28.0gal.
- Fuel economy city : 16mpg
- Fuel economy highway : 21mpg
- Warranty
- Basic warranty : 36 months/36,000miles
- Powertrain warranty : 60 months/60,000miles
- Corrosion perforation warranty : 72 months/100,000miles
- Roadside assistance coverage : 60 months/60,000miles
- Maintenance warranty : 12 months/ unlimited distance
- Suspension/Handling
- Front wheel independent suspension
- Front anti-roll bar
- Power steering
- Speed-sensing steering
- Front tires : 255/70SR17.0
- Rear tires : 255/70SR17.0
- Wheel size : 17"
- Specs and Dimensions
- Engine displacement : 4.3 L
- Engine horsepower : 285hp @ 5,300RPM
- Engine torque : 305 lb.-ft. @ 3,900RPM
- Engine bore x stroke : 99.6mm x 92.0mm (3.92" x 3.62")
- Compression ratio : 11.00 to 1
- Payload : 1,021kg (2,250lbs)
- Curb weight : 2,050kg (4,520lbs)
- GVWR : 3,084kg (6,800lbs)
- Towing capacity : 3,583kg (7,900lbs)
- Exterior length : 5,832mm (229.6")
- Exterior body width : 2,061mm (81.2")
- Exterior height : 1,920mm (75.6")
- Wheelbase : 3,546mm (139.6")
- Turning radius : 6.8m (22.3')
- Front legroom : 1,131mm (44.5")
- Front headroom : 1,095mm (43.1")
- Front hiproom : 1,547mm (60.9")
- Front shoulder room : 1,678mm (66.1")
- Entertainment Features
- AM/FM radio
- Premium audio system : GMC Infotainment System
- Radio data system
- Speakers : 2
- Wireless phone connectivity : Bluetooth
- 1st row LCD monitors : 1
- Primary LCD size : 7.0"
- Smart device integration : Apple CarPlay/Android Auto
- Lighting, Visibility and Instrumentation
- Fully automatic headlights
- Delay-off headlights
- Variably intermittent wipers
- Front reading lights
- Rear reading lights
- Display : analog
- Tachometer
- Voltmeter
- Oil pressure gauge
- Outside temperature display
- Low tire pressure warning
- Trip computer
- Exterior parking camera rear : Rear Vision Camera yes
- Safety and Security
- 4 wheel disc brakes
- ABS brakes
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Overhead airbag
- Occupant sensing airbag
- Ignition disable
- Electronic stability
- Traction control
- Seats and Trim
- Max seating capacity : 3
- Front seats : bench
- Front center armrest : w/storage
- Off-Road Capability
- Ground clearance (min) : 206mm (8.1")
- Convenience Features
- Air conditioning
- Tilt steering wheel
- Passenger vanity mirror
- Front beverage holders
- Overhead console
- Driver door bin
- Passenger door bin
Request More Info
Learn More About Buying a 2021 GMC Sierra 1500 in San Antonio
Visit Gunn Automotive Group for a great deal on a new 2021 GMC Sierra 1500. Our sales team is ready to show you all of the features that you will find in the GMC Sierra 1500 and take you for a test drive in the San Antonio Area. At our GMC dealership you will find competitive prices, a stocked inventory of 2021 GMC Sierra 1500 cars and a helpful sales team. Stop by our car dealership today and take a 2021 GMC for a spin.
2021 GMC Sierra 1500 Base Truck Double Cab
- MSRP$39,300
- Gunn Savings$231
- Sale Price$39,069
2021 GMC Sierra 1500 Base Truck Double Cab
- MSRP$39,300
- Gunn Savings$231
- Sale Price$39,069
- Factory Rebate$3,000
- One Simple Price$36,069
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$52,690
- Gunn Savings$1,359
- Sale Price$51,331
- Factory Rebate$6,500
- One Simple Price$44,831
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$52,990
- Gunn Savings$1,382
- Sale Price$51,608
- Factory Rebate$6,500
- One Simple Price$45,108
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$52,990
- Gunn Savings$1,375
- Sale Price$51,615
- Factory Rebate$6,500
- One Simple Price$45,115
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$53,090
- Gunn Savings$1,380
- Sale Price$51,710
- Factory Rebate$6,500
- One Simple Price$45,210
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$53,090
- Gunn Savings$1,379
- Sale Price$51,711
- Factory Rebate$6,500
- One Simple Price$45,211
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$53,090
- Gunn Savings$1,373
- Sale Price$51,717
- Factory Rebate$6,500
- One Simple Price$45,217
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$53,090
- Gunn Savings$1,373
- Sale Price$51,717
- Factory Rebate$6,500
- One Simple Price$45,217
2021 GMC Sierra 1500 SLT Truck Crew Cab
- MSRP$53,390
- Gunn Savings$1,410
- Sale Price$51,980
- Factory Rebate$6,500
- One Simple Price$45,480
2011 GMC Sierra 1500 SLT Truck Crew Cab
- One Simple Price$20,989
2015 GMC Sierra 1500 Denali Truck Crew Cab
- One Simple Price$31,455
2015 GMC Sierra 1500 SLT Crew Cab Value Package Truck Crew Cab
- One Simple Price$33,627
- Est. Finance$472
2017 GMC Sierra 1500 Denali Truck Crew Cab
- One Simple Price$38,771
2019 GMC Sierra 1500 SLT Truck Crew Cab
- One Simple Price$43,664
2018 GMC Sierra 1500 Denali Truck Crew Cab
- One Simple Price$45,441
2018 GMC Sierra 1500 Denali Truck Crew Cab
- One Simple Price$45,981
2019 GMC Sierra 1500 SLT Truck Crew Cab
- One Simple Price$46,495
2018 GMC Sierra 1500 Denali Truck Crew Cab
- One Simple Price$46,899
2020 GMC Sierra 1500 SLT Truck Crew Cab
- One Simple Price$48,445
Interested in a different GMC? Click a link below and find the GMC that fits your lifestyle.
More Power, More Capability and More Style, the New GMC Sierra 1500 in San Antonio
The GMC Sierra 1500 pickup truck is ready for the long haul. This impressive truck is tough, powerful, and fully-equipped with advanced safety and trailering technologies that make your weekend excursions effortless and your days on the job site more efficient. We have new 2021 GMC Sierra 1500 trucks in stock as well as many 2020 models for you to test drive. This new truck is quite impressive, and we think you'll find something to love in each trim! Let's take a look at some of the highlighted features of the new GMC Sierra 1500.
What's New for 2021
The 2021 Sierra 1500 is now available with an industry-first carbon-fiber composite bed that is more durable, lighter, and can hold more of your gear. There is also a first-in-class 15-inch diagonal Head-Up Display that projects important driving information onto the windshield.
The 2021 GMC Sierra can be outfitted in an available 3.0L Duramax® Turbo-Diesel engine that offers you more horsepower and torque. This engine is paired to a robust 10-speed automatic transmission.
The 2020 GMC Sierra 1500
The 2020 GMC Sierra 1500 is available with a maximum towing capacity of up to 12,100 pounds and a base towing capacity of up to 9,600-9,800 pounds.
You'll love the available new Six-Function MultiPro™ tailgate that gives you better access to the truck's bed while loading, unloading, and stepping up. There are available premium heated and leather-appointed front seats on higher trim levels and 15 cameras views of your truck that make it easier to haul, reverse and hitch up.
If you live in the San Antonio area and are in the market for a new truck, we invite you to Gunn Automotive Group to give either the 2020 or new 2021 GMC Sierra a test drive to see which one can get your toughest job done. Shop for new Sierra 1500 trucks near Schertz, Live Oak, Selma, and Boerne today.