2020 GMC Sierra 3500HD AT4 Features & Specs
| Overview | Starting MSRP $58,900 | ||
|---|---|---|---|
| Engine Type | Gas | ||
| Transmission | 6-speed shiftable automatic | ||
| Drive Type | Four wheel drive | ||
| Cylinders | V8 | ||
| Total Seating | 5 | ||
| Basic Warranty | 3 yr./ 36000 mi. |
| Drivetrain | Starting MSRP $58,900 | ||
|---|---|---|---|
| on demand 4WD | yes | ||
| automatic locking hubs | yes | ||
| Transmission | 6-speed shiftable automatic | ||
| Drive type | Four wheel drive | ||
| descent control | yes | ||
| Rear locking differential | yes | ||
| electronic hi-lo gear selection | yes |
| Fuel & MPG | Starting MSRP $58,900 | ||
|---|---|---|---|
| Range in miles (cty/hwy) | 0/0 mi. | ||
| Fuel tank capacity | 36.0 gal. | ||
| Fuel type | Regular unleaded |
| Engine | Starting MSRP $58,900 | ||
|---|---|---|---|
| Torque | 464 lb-ft @ 4000 rpm | ||
| Base engine size | 6.6 l | ||
| Horsepower | 401 hp @ 5200 rpm | ||
| Turning circle | 52.7 ft. | ||
| Valves | 16 | ||
| direct injection | yes | ||
| Base engine type | Gas | ||
| Valve timing | Variable | ||
| Cam type | Overhead valves (ohv) | ||
| Cylinders | V8 |
| Safety | Starting MSRP $58,900 | ||
|---|---|---|---|
| 2 rear headrests | yes | ||
| 4-wheel ABS | yes | ||
| Rear door child safety locks | yes | ||
| Turn signal mirrors | yes | ||
| daytime running lights | yes | ||
| engine immobilizer | yes | ||
| front fog/driving lights | yes | ||
| Rear center 3-point belt | yes | ||
| post-collision safety system | yes | ||
| child seat anchors | yes | ||
| dual front side-mounted airbags | yes | ||
| front and rear head airbags | yes | ||
| stability control | yes | ||
| Passenger airbag occupant sensing deactivation | yes | ||
| Rear height adjustable headrests | yes | ||
| Front and rear ventilated disc brakes | yes | ||
| 2 front headrests | yes | ||
| dusk sensing headlamps | yes | ||
| LED headlamp | yes | ||
| auto delay off headlamps | yes | ||
| tire pressure monitoring | yes | ||
| traction control | yes |
| Packages | Starting MSRP $58,900 | ||
|---|---|---|---|
| AT4 Premium Package | yes | ||
| Snow Plow Prep Package w/Dual Alternators | yes | ||
| Cargo Convenience Package | yes | ||
| Snow Plow Prep Package | yes | ||
| AT4 Preferred Package | yes | ||
| Technology Package | yes |
| In-Car Entertainment | Starting MSRP $58,900 | ||
|---|---|---|---|
| memory card slot | yes | ||
| AM/FM stereo | yes | ||
| speed sensitive volume control | yes | ||
| auxiliary audio input and USB with external media control | yes | ||
| satellite radio satellite radio | yes | ||
| USB connection | yes | ||
| 6 total speakers | yes |
| Comfort & Convenience | Starting MSRP $58,900 | ||
|---|---|---|---|
| Audio and cruise controls on steering wheel | yes | ||
| front seatback storage | yes | ||
| cruise control | yes | ||
| leather steering wheel | yes | ||
| keyless ignition | yes | ||
| Climate control | yes | ||
| turn signal in mirrors | yes | ||
| power steering | yes | ||
| Dual illuminating vanity mirrors | yes | ||
| Sun sensor | yes | ||
| front and rear cupholders | yes | ||
| electrochromatic inside rearview mirror | yes | ||
| rear view camera | yes | ||
| tilt and telescopic steering wheel | yes | ||
| universal remote transmitter (for garage door, security system, etc.) | yes | ||
| front door pockets | yes | ||
| heated steering wheel | yes |
| Power Feature | Starting MSRP $58,900 | ||
|---|---|---|---|
| hands-free entry | yes | ||
| Reverse tilt dual mirrors provides curb view when vehicle in reverse | yes | ||
| 4 one-touch power windows | yes | ||
| Heated mirrors | yes |
| Interior Options | Starting MSRP $58,900 | ||
|---|---|---|---|
| Rear Under Seat Storage | yes | ||
| Lockable Console Vault | yes | ||
| Rear Seat Infotainment System w/DVD Player | yes |
| Instrumentation | Starting MSRP $58,900 | ||
|---|---|---|---|
| clock | yes | ||
| compass | yes | ||
| external temperature display | yes | ||
| trip computer | yes | ||
| tachometer | yes |
| Front Seats | Starting MSRP $58,900 | ||
|---|---|---|---|
| bucket front seats | yes | ||
| height adjustable passenger seat | yes | ||
| multi-level heating driver seat | yes | ||
| Front leg room | 44.5 in. | ||
| ventilated driver seat | yes | ||
| ventilated passenger seat | yes | ||
| leather | yes | ||
| Front head room | 43.0 in. | ||
| 8 -way power passenger seat | yes | ||
| height adjustable driver seat | yes | ||
| multi-level heating passenger seat | yes | ||
| Driver seat with power adjustable lumbar support | yes | ||
| Front shoulder room | 66.0 in. | ||
| 8 -way power driver seat | yes | ||
| Passenger seat with power adjustable lumbar support | yes | ||
| Front hip room | 61.2 in. |
| Rear Seats | Starting MSRP $58,900 | ||
|---|---|---|---|
| Rear head room | 40.1 in. | ||
| Rear hip Room | 60.2 in. | ||
| Rear leg room | 43.4 in. | ||
| Rear shoulder room | 65.3 in. | ||
| rear ventilation ducts | yes | ||
| folding with storage center armrest | yes | ||
| Split-folding rear seatback | yes | ||
| multi-level heating | yes |
| Exterior Options | Starting MSRP $58,900 | ||
|---|---|---|---|
| Smoked Amber LED Roof Marker Lamps | yes | ||
| Black Front and Rear Molded Splash Guards | yes | ||
| Standard Tailgate | yes | ||
| 20" High Gloss Black Painted Wheels | yes | ||
| Tri-fold Soft Tonneau Cover | yes | ||
| Wheel Locks | yes | ||
| LT275/65R20 All-Terrain Blackwall Tires | yes | ||
| Rubber Bed Mat | yes | ||
| Front License Plate Kit | yes | ||
| 6" Rectangular Black Tubular Assist Steps | yes | ||
| Power Glass Sunroof | yes | ||
| Body Color Wheel Arch Moldings | yes | ||
| Bed View Camera | yes | ||
| Black 3" Round Off-Road Assist Steps | yes | ||
| 20" 6-Spoke Bright Machined Aluminum Wheels w/High Gloss Black Accents | yes | ||
| Auxiliary Trailer Camera | yes |
| Measurements | Starting MSRP $58,900 | ||
|---|---|---|---|
| Length | 250.1 in. | ||
| Maximum towing capacity | 20000 lbs. | ||
| Curb weight | 6947 lbs. | ||
| Gross weight | 11350 lbs. | ||
| Ground clearance | 11.2 in. | ||
| Height | 80.9 in. | ||
| Maximum payload | 4365 lbs. | ||
| Wheel base | 158.9 in. | ||
| Width | 81.9 in. |
| Colors | Starting MSRP $58,900 | ||
|---|---|---|---|
| Exterior Colors |
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| Interior Colors |
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| Tires & Wheels | Starting MSRP $58,900 | ||
|---|---|---|---|
| LT275/70R18 tires | yes | ||
| fullsize non-matching spare tire | yes | ||
| 18 in. wheels | yes | ||
| All terrain tires | yes | ||
| underbody mounted spare tire | yes | ||
| painted alloy wheels | yes |
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| Suspension | Starting MSRP $58,900 | ||
|---|---|---|---|
| Stabilizer bar stabilizer bar | yes | ||
| front independent suspension | yes |
| Warranty | Starting MSRP $58,900 | ||
|---|---|---|---|
| Free Maintenance | 1 yr./ unlimited mi. | ||
| Basic | 3 yr./ 36000 mi. | ||
| Drivetrain | 5 yr./ 60000 mi. | ||
| Rust | 6 yr./ 100000 mi. | ||
| Roadside | 5 yr./ 60000 mi. |