2020 GMC Sierra 1500 AT4 Specs

Overview
Select configuration:
$51,000
Starting Price (MSRP)
Engine
V8 Gas
Transmission
10-Speed Automatic
Drivetrain
Four Wheel Drive
Body Type
Truck
Seating capacity
5 seater
Trunk Volume
TBC
Fuel Economy
City: 15 MPG
Hwy: 20 MPG

Performance Specs

Engine and Transmission

  • Engine
    V8 Gas (Optional)
    V8 Gas (Optional)
    V8 Gas
  • Horsepower
    355 hp @ 5600 rpm
  • Torque
    383 lb-ft @ 4100 rpm
  • Transmission
    10-Speed Automatic
  • Drivetrain
    Four Wheel Drive

Steering

  • Steering Type
    Electric Rack & Pinion
  • Turning Diameter
    46.3 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    18" x 8.5"
  • Rear Wheel Size
    18" x 8.5"

Tires

  • Front Tire
    265/65R18SL
  • Rear Tire
    265/65R18SL
  • Spare Tire
    265/70R17SL

Fuel and MPG

Fuel Economy

  • Combined
    17 MPG
  • City
    15 MPG
  • Highway
    20 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    10.4 (2019) Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    24 gallons
  • Cruising Range City
    360 miles
  • Cruising Range Highway
    480 miles

Dimensions and Measurement

Exterior Dimensions

  • Height
    78.45 in
  • Max Width
    81.24 in
  • Wheelbase
    147.5 in

Interior Space

  • Seating Capacity
    5 seater
  • Front Seat Leg Room
    44.53 in
  • Front Seat Headroom
    43.03 in
  • Front Seat Shoulder Room
    66.02 in
  • Front Seat Hip Room
    61.18 in
  • Rear Seat Leg Room
    35.24 in
  • Rear Seat Headroom
    39.88 in
  • Rear Seat Shoulder Room
    64.88 in
  • Rear Seat Hip Room
    60.24 in

Weight and Trailing

  • Maximum Trailering Capacity
    9,400 lbs

Colors and Materials

Standard Interior Materials

  • Jet Black with Kalahari accents, Perforated leather-appointed seat trim

Features and Options

Infotainment

  • HD Radio
    Standard
  • Bluetooth Connection
    Standard
  • Hard Disk Drive Media Storage
    Not Available
  • Premium Sound System
    Optional
  • Satellite Radio
    Standard
  • Smart Device Integration
    Not Available
  • WiFi Hotspot
    Standard
  • Auxiliary Audio Input
    Standard
  • Entertainment System
    Not Available
  • MP3 Player
    Standard

Interior Trim

  • Bucket Seats
    Not Available
  • Cloth Seats
    Standard
  • Leather Seats
    Standard
  • Leather Steering Wheel
    Standard
  • Premium Synthetic Seats
    Standard
  • Vinyl Seats
    Standard
  • Woodgrain Interior Trim
    Not Available

Comfort

  • Heads-Up Display
    Optional
  • Navigation System
    Optional
  • Steering Wheel Audio Controls
    Standard
  • Power Liftgate
    Not Available
  • Power Mirror(s)
    Standard
  • A/C
    Standard
  • Adaptive Cruise Control
    Optional
  • Automatic Parking
    Not Available
  • Climate Control
    Standard
  • Cooled Front Seat(s)
    Standard
  • Cooled Rear Seat(s)
    Not Available
  • Cruise Control
    Standard
  • Hands-Free Liftgate
    Not Available
  • Heated Front Seat(s)
    Standard
  • Heated Rear Seat(s)
    Not Available
  • Heated Steering Wheel
    Standard
  • Keyless Entry
    Standard
  • Multi-Zone A/C
    Standard
  • Power Driver Seat
    Standard
  • Power Passenger Seat
    Standard
  • Remote Engine Start
    Standard
  • Remote Trunk Release
    Not Available
  • Seat Memory
    Standard
  • Universal Garage Door Opener
    Optional
  • Seat-Massage
    Not Available
  • Rear A/C
    Not Available
  • Keyless Start
    Standard
  • Navigation from Telematics
    Not Available
  • Telematics
    Standard

Additional Packages

AT4 Preferred Equipment Group

includes standard equipment

LPO, Cargo Convenience Package

$415

includes (S1O) console vault, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed) Cargo Convenience Package Console vault Rear under seat storage May require additional optional equipment

Driver Alert Package I

$890

includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. Included with (PDG) AT4 Premium Package.) Driver Alert Package I Lane Change Alert with Side Blind Zone Alert1 Rear Cross Traffic Alert1 Front and Rear Park Assist1 Perimeter Lighting May require additional optional equipment

Driver Alert Package II

$1,095

includes (UEU) Forward Collision Alert, (UHX) Lane Keep Assist/Lane Departure Warning, (UHY) Automatic Emergency Braking, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam headlamps, (KSG) Adaptive Cruise Control-Advanced and (UE4) Following Distance Indicator (Requires (PQB) Driver Alert Package I. Includes (HS1) Safety Alert Seat.) Driver Alert Package II Lane Keep Assist/Lane Departure Warning1 Automatic Emergency Braking1 Front Pedestrian Braking1 Forward Collision Alert1 Following Distance Indicator1 Safety Alert Seat1 IntelliBeam® headlamps Adaptive Cruise Control-Advanced1 May require additional optional equipment

LPO, Assist Step and Tonneau Package

$1,295

includes (VXH) 6" rectangular chromed tubular assist steps, LPO and (63B) soft tri-fold tonneau cover, (dealer-installed) (Not available with (PDG) AT4 Premium Package. The assist step (VXH) 6" rectangular chromed tubular assist steps, LPO, is replaced with (RVQ) 6" Black rectangular assist steps, LPO.) Assist Step and Tonneau Package 6" rectangular chromed tubular assist steps with SLE or SLT 6" Black rectangular assist steps with Elevation or AT4 Soft tri-fold tonneau cover

AT4 Preferred Package

$1,420

includes (UG1) Universal Home Remote, (A48) rear sliding power window, (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging (Included with (PDG) AT4 Premium Package.) AT4 Preferred Package Wireless Charging1 Universal Home Remote 8" diagonal Premium GMC Infotainment with Navigation2 Bose®3 Premium Sound System with Richbass® woofer Rear sliding power window

LPO, Performance Upgrade Package

$2,275

includes (5W7) Performance Air Intake System, LPO and (WBC) Cat-Back Performance Exhaust, LPO, (dealer-installed) (Requires (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Included with (PCJ) Off-Road Performance Package.) Performance Upgrade Package Performance Air Intake System Cat-Back Performance Exhaust May require additional optional equipment

Technology Package

$2,305

includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multicolor 15" Diagonal Head-Up Display (Requires (PDJ) Driver Alert Package II and (PDO) AT4 Preferred Package. Includes (UHS) 8" Digital Driver information Center and (S4X) dealer-installed Black mirror caps, LPO.) Technology Package HD Surround Vision1 Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1 8" Digital Driver Information Center on AT4 Bed View Camera1 May require additional optional equipment

AT4 Premium Package

$3,355

includes (PDO) AT4 Preferred Package, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires, (PQB) Driver Alert Package I and (RVQ) 6" Black rectangular assist steps, LPO (Available to upgrade to (QAE) 275/60R20SL all-terrain, blackwall tires with (NZH) 20" machined aluminum with Carbon Grey Metallic accents wheels. Included with (PCP) AT4 CarbonPro Edition. NOTE: (RVQ) 6" Black rectangular assist steps, LPO can up upgraded to (S6L) Off-road, Black assist steps, LPO or (RVS) 4" round Black tubular assist steps, LPO.) AT4 Premium Package AT4 Preferred Package Universal Home Remote Rear sliding power window 8" diagonal Premium GMC Infotainment with Navigation1 Bose®2 Premium Audio System with Richbass® woofer Wireless Charging3 Driver Alert Package I Front and Rear Park Assist 4 Lane Change Alert with Side Blind Zone Alert4 Rear Cross Traffic Alert4 6" Black rectangular assist steps (upgradeable to Off-Road assist steps)

Off-Road Performance Package

$5,065

includes (L87) 6.2L EcoTec3 V8 engine, (PDM) Performance Upgrade Package, LPO, (R3O) LT275/65R18C MT blackwall Goodyear Wrangler DuraTrac tires and (RT5) 18" machined aluminum with Dark Grey accents (No tire and wheel substitutions allowed.) Off-Road Performance Package 6.2L EcoTec3 V8 engine 18" Goodyear Duratrac® tires 18" machined aluminum wheels with Dark Gray accents Performance Upgrade Package Performance Air Intake System Cat-Back Performance Exhaust

Safety

Safety Features

  • Back-Up Camera
    Standard
  • Cross-Traffic Alert
    Optional
  • Rear Parking Aid
    Optional
  • Blind Spot Monitor
    Optional
  • Lane Departure Warning
    Optional
  • Lane Keeping Assist
    Optional
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Optional
  • Stability Control
    Standard
  • Traction Control
    Standard

Airbags

  • Driver Air Bag
    Standard
  • Front Head Air Bag
    Standard
  • Front Side Air Bag
    Standard
  • Knee Air Bag
    Not Available
  • Passenger Air Bag
    Standard
  • Rear Head Air Bag
    Standard
  • Rear Side Air Bag
    Not Available
  • Seatbelt Air Bag
    Not Available

Warranty

Warranty Summary

  • <<< Preliminary 2020 Warranty Note >>>
    Basic
  • 3 Years/36,000 Miles
    Drivetrain
  • 5 Years/60,000 Miles
    Qualified Fleet Purchases: 5 Years / 100,000 Miles
  • Corrosion
    3 Years / 36,000 Miles
  • Rust-Through
    6 Years / 100,000 Miles
  • Roadside Assistance
    5 Years / 60,000 Miles
  • Qualified Fleet Purchases: 5 Years/100,000 Miles
    Maintenance