2020 GMC Sierra 1500 SLT Specs

2020 GMC Sierra 1500 2WD Double Cab 147" SLT powered by 5.3-liter V8 Gas Engine with 8-Speed Automatic transmission.

Back to 2020 GMC Sierra 1500
$44,300
Starting Price (MSRP)
Engine
3.0-liter Turbo Diesel
Transmission
8-Speed Automatic
Drivetrain
Rear Wheel Drive
Body Type
Truck
Seating capacity
6 seater
Trunk Volume
TBC
Fuel Economy
City: 17 MPG
Hwy: 23 MPG

Performance Specs

Engine and Transmission

  • Engine
    3.0-liter Turbo Diesel (Optional)
    5.3-liter V8 Gas
  • Horsepower
    355 hp @ 5600 rpm
  • Torque
    383 lb-ft @ 4100 rpm
  • Transmission
    8-Speed Automatic
    10-Speed Automatic (Optional)
  • Drivetrain
    Rear 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
    19 MPG
  • City
    17 MPG
  • Highway
    23 MPG

Emissions

  • CO2 Emissions @ 15K mi/year
    9.3 (2019) Tons/yr

Fuel Tank

  • Fuel Tank Capacity
    24 gallons
  • Cruising Range City
    408 miles
  • Cruising Range Highway
    552 miles

Dimensions and Measurement

Exterior Dimensions

  • Height
    75.63 in
  • Max Width
    81.24 in
  • Wheelbase
    147.44 in

Interior Space

  • Seating Capacity
    6 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
    11,300 lbs

Colors and Materials

Standard Interior Materials

  • Jet Black, Perforated leather-appointed seat trim
  • Dark Walnut/Slate, 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
    Optional
  • 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
    Not Available
  • 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)
    Optional
  • 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

SLT Preferred Equipment Group

includes standard equipment

LPO, GMC Protection Package

$370

includes (RIA) all-weather floor liner, LPO and (VQK) front and rear Black molded splash guards, LPO, (dealer-installed) (Replaces (B34) and (B35) carpeted floor mats.) GMC Protection Package All-weather floor liner Front and rear Black molded splash guards

LPO, Cargo Convenience Package

$415

includes (S1O) console vault, LPO and (VBJ) rear under seat storage, LPO, (dealer-installed) (Requires (A50) bucket seats.) Cargo Convenience Package Console vault Rear under seat storage May require additional optional equipment

Max Trailering Package

$850

includes 9.76" rear axle, (GU6) 3.42 axle ratio, enhanced cooling radiator, revised shock tuning for increased control, heavier duty rear springs, increased RGAWR and (KW5) 220-amp alternator (Requires (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine and 18" or 20" wheels and tires. Not available with 22" LPO wheels, or (X31) X31 Off-Road Package.) Max Trailering Package Increased towing and GCWR rating Automatic locking rear differential Handling/Trailering1 Suspension Package Enhanced cooling radiator Revised shock tuning Heavier duty rear springs and increased RGAWR 9.76" rear axle 3.42 axle ratio Trailer brake controller Trailering Equipment May require additional optional equipment

Driver Alert Package I

$940

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. Includes (V76) recovery hooks on 2WD models. Included with (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus 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

SLT Preferred Package

$1,070

includes (IOT) 8" diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging (Requires (PCY) SLT Convenience Package. Included with (PDT) SLT Premium Plus Package and (PDW) Texas Edition SLT Premium Plus Package.) SLT Preferred Package 8" diagonal Premium GMC Infotainment with Navigation1 Bose®2 Premium Sound System with Richbass® woofer Wireless charging3

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. Included with (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package.) 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

SLT Convenience Package

$1,260

includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCZ) 2 USB ports with auxiliary input (Included with (PDB) SLT Premium Package, (PDC) Texas Edition SLT Premium Package, (PDT) SLT Premium Plus Package and (PDW) Texas Edition SLT Premium Plus Package.) SLT Convenience Package Bucket seats Center console Heated and ventilated front seats Rear power sliding window Universal Home Remote 2 USB ports with auxiliary input1 Rear heated outboard seats on Crew Cab models

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 (PCY) SLT Convenience Package or (PDY) SLT Preferred Package.) 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

LPO, Performance Upgrade Package

$1,875

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. Not available with (VQZ) polished exhaust tip, LPO.) Performance Upgrade Package Performance Air Intake System Cat-Back Performance Exhaust May require additional optional equipment

SLT Premium Package

$3,410

includes (PCY) SLT Convenience Package and (NZM) 20" Polished aluminum wheels; Crew Cab models also include (BVT) Chrome assist steps, Double Cab models also include (VXH) 6" rectangular chromed tubular assist steps, LPO. No substitutions to the above content. (Not available with (PDT) SLT Premium Plus Package or (PDC) Texas Edition SLT Premium Package. NOTE: (NZM) 20" Polished aluminum wheels can be upgraded to (SEV), (SF0), (SEW), (SHD) or (SGM) 22" LPO wheels. If 22" LPO wheels are ordered (X31) X31 Off-Road Package or (NHT) Max Trailering Package will not be available.) *GROSS* SLT Premium Package SLT Convenience Package Bucket seats Center console Heated and ventilated front seats Rear power sliding window Universal Home Remote 2 USB ports with auxiliary input1 Rear heated outboard seats on Crew Cab models 20" Polished aluminum wheels 6" Chrome tubular rectangular assist steps

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