Used 2021 GMC Sierra 1500 Specs & Features
| Overview | Starting MSRP $54,700 |
|---|---|
| Engine Type | Gas |
| Transmission | 10-speed shiftable automatic |
| Drive Type | Four wheel drive |
| Cylinders | V8 |
| Total Seating | 5 |
| Basic Warranty | 3 yr./ 36,000 mi. |
| Fuel & MPG | |
|---|---|
| Fuel type | Regular unleaded |
| EPA city/highway MPG | 16/21 MPG |
| EPA combined MPG | 18 MPG |
| Range in miles (city/hwy) | 384.0/504.0 mi. |
| Fuel tank capacity | 24.0 gal. |
| Engine | |
|---|---|
| Base engine size | 5.3 L |
| Cylinders | V8 |
| Base engine type | Gas |
| Horsepower | 355 hp @ 5,600 rpm |
| Torque | 383 lb-ft @ 4,100 rpm |
| Valves | 16 |
| Cam type | Overhead valves (OHV) |
| Valve timing | Variable |
| Direct injection | Standard |
| Cylinder deactivation | Standard |
| Towing & Hauling | |
|---|---|
| Max Towing Capacity | 9,200 lbs. |
| Max Payload Capacity | 2,080 lbs. |
| Drivetrain | |
|---|---|
| Transmission | 10-speed shiftable automatic |
| Drive type | Four wheel drive |
| On demand 4WD | Standard |
| Electronic hi-lo gear selection | Standard |
| Automatic locking hubs | Standard |
| Rear locking differential | Standard |
| Descent control | Standard |
| Suspension | |
|---|---|
| Front independent suspension | Standard |
| Stabilizer bar stabilizer bar | Standard |
| Dimensions | |
|---|---|
| Length | 231.7 in. |
| Overall width without mirrors | 81.2 in. |
| Height | 78.4 in. |
| Wheelbase | 147.4 in. |
| Bed length | 69.9 in. |
| Turning circle | 46.3 ft. |
| Ground clearance | 10.9 in. |
| Curb weight | 5,140 lbs. |
| Maximum towing capacity | 9,200 lbs. |
| Maximum payload | 2,080 lbs. |
| Gross weight | 7,000 lbs. |
| Country of final assembly | Mexico/United States |
| Colors | |
|---|---|
| Exterior Colors |
|
| Interior Colors |
|
| Front Seat Dimensions | |
|---|---|
| Front head room | 43.0 in. |
| Front leg room | 44.5 in. |
| Front shoulder room | 66.0 in. |
| Front hip room | 61.2 in. |
| Leather | Standard |
| Bucket front seats | Standard |
| 8-way power driver seat | Standard |
| Height adjustable driver seat | Standard |
| Driver seat with power adjustable lumbar support | Standard |
| 2 memorized driver seat settings | Standard |
| 8-way power passenger seat | Standard |
| Height adjustable passenger seat | Standard |
| Passenger seat with power adjustable lumbar support | Standard |
| Multi-level heating driver seat | Standard |
| Multi-level heating passenger seat | Standard |
| Ventilated driver seat | Standard |
| Ventilated passenger seat | Standard |
| Rear Seat Dimensions | |
|---|---|
| Rear head room | 40.1 in. |
| Rear leg room | 43.4 in. |
| Rear shoulder room | 65.2 in. |
| Rear hip room | 60.2 in. |
| Split-folding rear seatback | Standard |
| Folding center armrest | Standard |
| Multi-level heating | Standard |
| Safety | |
|---|---|
| Post-collision safety system | Standard |
| Dual front side-mounted airbags | Standard |
| Front and rear head airbags | Standard |
| Passenger airbag occupant sensing deactivation | Standard |
| Stability control | Standard |
| Traction control | Standard |
| Child seat anchors | Standard |
| Rear door child safety locks | Standard |
| 4-wheel ABS | Standard |
| Front and rear ventilated disc brakes | Standard |
| Emergency braking assist | Standard |
| Tire pressure monitoring | Standard |
| Dusk sensing headlamps | Standard |
| Auto delay off headlamps | Standard |
| LED headlamp | Standard |
| Daytime running lights | Standard |
| Front fog/driving lights | Standard |
| 2 front headrests | Standard |
| Front height adjustable headrests | Standard |
| 2 rear headrests | Standard |
| Rear height adjustable headrests | Standard |
| Rear center 3-point belt | Standard |
| Remote anti-theft alarm system | Standard |
| Engine immobilizer | Standard |
| In-Car Entertainment | |
|---|---|
| AM/FM stereo | Standard |
| 6 total speakers | Standard |
| Android Auto/Apple CarPlay | Standard |
| USB connection | Standard |
| Auxiliary audio input and USB with external media control | Standard |
| Memory card slot | Standard |
| Satellite radio satellite radio | Standard |
| Speed sensitive volume control | Standard |
| Power Feature | |
|---|---|
| 4 one-touch power windows | Standard |
| Hands-free entry | Standard |
| Heated mirrors | Standard |
| Comfort & Convenience | |
|---|---|
| Keyless ignition | Standard |
| Tilt and telescopic steering wheel | Standard |
| Audio and cruise controls on steering wheel | Standard |
| Electric power steering | Standard |
| Rear view camera | Standard |
| Cruise control | Standard |
| Front and rear cupholders | Standard |
| Front and rear door pockets | Standard |
| Front seatback storage | Standard |
| Leather steering wheel | Standard |
| Heated steering wheel | Standard |
| Dual zone front climate control | Standard |
| Rear ventilation ducts | Standard |
| Sun sensor | Standard |
| Dual illuminating vanity mirrors | Standard |
| Electrochromatic inside rearview mirror | Standard |
| Instrumentation | |
|---|---|
| Trip computer | Standard |
| Compass | Standard |
| External temperature display | Standard |
| Tachometer | Standard |
| Clock | Standard |
| Tires & Wheels | |
|---|---|
| Painted alloy wheels | Standard |
| 20 x 9.0 in. wheels | Standard |
| All terrain tires | Standard |
| 265/65R18 tires | Standard |
| Fullsize non-matching spare tire | Standard |
| Underbody mounted spare tire | Standard |
| Telematics | |
|---|---|
| Emergency Service | Standard |
| Airbag Deployment Notification | Standard |
| Stolen Vehicle Tracking/Assistance | Standard |
| Hands-Free Calling | Standard |
| Roadside Assistance | Standard |
| Concierge Service | Standard |
| Destination guidance (also Turn-by-Turn Navigation) | Standard |
| Destination Download | Standard |
| Warranty | |
|---|---|
| Basic | 3 yr./ 36,000 mi. |
| Drivetrain | 5 yr./ 60,000 mi. |
| Rust | 6 yr./ 100,000 mi. |
| Roadside assistance | 5 yr./ 60,000 mi. |
| Free maintenance | 1 yr./ unlimited mi. |
| Mechanical Options | |
|---|---|
| Duramax 3.0L Turbo-Diesel I6 | +$995 |
| Cat-Back Performance Exhaust | +$1,895 |
| Performance Air Intake System | +$675 |
| 6.2L EcoTec3 V8 Engine | +$2,495 |
| Trailer Tire Pressure Monitor Sensors | +$50 |
| Front Brake Kit-Performance | +$2,995 |
| Engine Block Heater | +$100 |
| Packages | |
|---|---|
| AT4 Premium Package | +$3,200 |
| AT4 Value Package | +$2,105 |
| Off-Road Performance Package | +$2,570 |
| Technology Package | +$2,075 |
| Performance Upgrade Package | +$2,275 |
| AT4 CarbonPro Edition | +$1,070 |
| Cargo Convenience Package | +$515 |
| AT4 Preferred Package | +$1,420 |
| Safety & Security Options | |
|---|---|
| Driver Alert Package I | +$890 |
| Driver Alert Package II | +$1,095 |
| Interior Options | |
|---|---|
| Lockable Console Vault | +$295 |
| Rear Under Seat Storage | +$275 |
| Console Insert Organizer Tray | +$70 |
| AT4 All-Weather Floor Liners | +$260 |
| Exterior Options | |
|---|---|
| 20" x 9.0" Machined Aluminum Wheels w/Carbon Grey Metallic Accents | +$800 |
| Tri-fold Soft Tonneau Cover | +$700 |
| Power Glass Sunroof | +$995 |
| Black Front and Rear Molded Splash Guards | +$190 |
| Auxiliary Trailer Camera | +$595 |
| LT275/65R18C MT Blackwall Goodyear Wrangler DuraTrac Tires | +$295 |
| Body Color Wheel Arch Moldings | +$685 |
| 275/60R20SL All-Terrain Blackwall Tires | +$200 |
| AT4 High Clearance Step | +$1,095 |
| Wheel Locks | +$75 |
| 20" x 9" 6-Spoke Carbon Grey Painted Aluminum Wheels | +$800 |
| MultiPro Audio System by Kicker | +$815 |
| Tri-Fold Hard Tonneau Cover | +$1,100 |
| LT265/60R20 MT Blackwall Goodyear Wrangler Territory Tires | +$295 |
| Front License Plate Kit | +$0 |
| Black Sport Step | +$965 |
| Outside Power-Adjustable Vertical Trailering Mirrors | +$260 |
| Bedside Storage Boxes | +$1,250 |
| GMC MultiPro Tailgate Step Lights | +$200 |
| Cargo Tie-Downs | +$100 |
See Edmunds pricing data
Has Your Car's Value Changed?
Used car values are constantly changing. Edmunds lets you track your vehicle's value over time so you can decide when to sell or trade in.
