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2020 GMC Sierra 3500HD SLT Specs

GMC Sierra 3500HD

2020 GMC Sierra 3500HD 2WD Crew Cab 159" SLT powered by 6.6-liter V8 Gas Engine with 6-Speed Automatic transmission.

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Overview
Select configuration:
$53,600
Starting Price (MSRP)
Engine
6.6-liter V8 Gas
Transmission
6-Speed Automatic
Drivetrain
Rear-Wheel Drive
Body Type
Truck
Seating capacity
6 seater
Trunk Volume
TBC
Fuel Economy
City: TBC
Hwy: TBC

Performance Specs

Engine and Transmission

  • Engine
    6.6-liter V8 Gas
    6.6-liter Turbo V8 Diesel (+$9,890)
  • Horsepower
    401 hp @ 5200 rpm
  • Torque
    464 lb-ft @ 4000 rpm
  • Transmission
    6-Speed Automatic
    10-Speed Automatic (Optional)
  • Drivetrain
    Rear-Wheel Drive

Steering

  • Steering Type
    Pwr Recirculating Ball
  • Turning Diameter
    52.7 ft

Wheels

  • Wheels Type
    Aluminum Wheels
  • Front Wheel Size
    18" x 8"
  • Rear Wheel Size
    18" x 8"

Tires

  • Front Tire
    LT275/70R18
  • Rear Tire
    LT275/70R18
  • Spare Tire
    LT275/70R18

Fuel and MPG

Fuel Tank

  • Fuel Tank Capacity
    36 gallons

Dimensions and Measurement

Exterior Dimensions

  • Height
    80.87 in
  • Max Width
    81.85 in
  • Wheelbase
    158.94 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
    43.4 in
  • Rear Seat Headroom
    40.12 in
  • Rear Seat Shoulder Room
    65.3 in
  • Rear Seat Hip Room
    60.24 in

Weight and Trailing

  • Maximum Trailering Capacity
    20,000 lbs

Colors and Materials

Standard Interior Materials

  • Dark Walnut/Slate, Perforated leather-appointed front seat trim
  • Jet Black, Perforated leather-appointed front 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
  • Sun/Moonroof
    Optional

Comfort

  • Head-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
    Not Available
  • 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)
    Optional
  • 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

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 (PDT) SLT Premium Plus Package or (PDW) Texas Edition SLT Premium Plus Package. Not available with (ZW9) pickup bed delete.) 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

$645

includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam headlamps 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 Departure Warning1 Automatic Emergency Braking1 Forward Collision Alert1 Following Distance Indicator1 Safety Alert Seat1 IntelliBeam® headlamps May require additional optional equipment

Gooseneck / 5th Wheel Package

$1,340

includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (CGN) spray-on bed liner and (UVN) Bed View Camera. Not available with (ZW9) pickup bed delete.) Gooseneck / 5th Wheel Package Gooseneck / 5th Wheel Prep Package Hitch platform to accept Gooseneck or Fifth-wheel hitch Hitch platform with tray to accept ball and stamped bed holes with caps installed Bed mounted 7-pin trailer harness Sierra includes trailer brake controller Sierra, SLE and SLT includes Spray-on bed liner SLT, AT4 and Denali includes Bed View Camera May require additional optional equipment

LPO, Assist step and floor liner package

$895

includes (RIA) All-weather floor liner, LPO and choice of assist step (RVQ) 6" Black rectangular tubular assist step, LPO, (RVS) 4" Black round tubular assist step, LPO, (VXH) 6" Chrome rectangular tubular assist step, LPO or (VXJ) 4" Chrome round tubular assist step, LPO (Not available with (PDH) LPO, GMC Protection Package.) Assist Step and Floor Liner Package All-weather floor liners Choice of assist step 6" Black rectangular tubular assist step, 4" Black round tubular assist step, 6" Chrome rectangular tubular assist step or 4" Chrome round tubular assist step

LPO, Cargo Convenience Package

$515

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

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. Not available with (ZW9) pickup bed delete or with Dual Rear Wheels.) GMC Protection Package All-weather floor liner Front and rear Black molded splash guards

LPO, Hitch Package

$295

Gooseneck ball and chain tiedown kit with case, (dealer-installed) (Requires (CMT) Gooseneck / 5th Wheel Prep Package. Not available with (VBR) rubber bed mat, LPO. Not available with (ZW9) pickup bed delete.) Gooseneck Hitch Package Gooseneck ball Chain tiedown kit with case May require additional optional equipment

SLT Convenience Package

$1,570

includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCR) USB Ports (Inside Console with bucket seats), (MCZ) 2 USB ports with auxiliary input and (KA6) rear heated seats; Single rear wheel models also include (U01) Roof Marker Lamps (Included with (PDT) SLT Premium Plus Package and (PDW) Texas Edition SLT Premium Plus Package. Note (U01) Roof Marker Lamps are not available with (YF5) California state emissions requirements on single rear wheels.) 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 USB ports in center console Rear heated outboard seats on Crew Cab models LED roof marker lamps LED roof marker lamps are standard with Dual Rear Wheel models

SLT Preferred Equipment Group

includes standard 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

SLT Premium Plus Package

$6,915

includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (BVQ) 6" rectangular, cab length Chrome assist steps and (CGN) spray-on bedliner. Single rear wheel models include (Q7R) 20" machined aluminum wheels with bright silver paint and dual rear wheel models include (RS7) 17" (43.2 cm) forged polished aluminum. No substitutions to the above content. (Not available with (PDW) Texas Edition SLT Premium Plus Package.) *GROSS* 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 USB ports in center console LED roof marker lamps Rear heated outboard seats on Crew Cab models SLT Preferred Package, 8" diagonal Premium GMC Infotainment with Navigation2 Bose®3 Premium Sound System with Richbass® woofer Wireless charging4 Driver Alert Package I Front and Rear Park Assist 5 Lane Change Alert with Side Blind Zone Alert5 Rear Cross Traffic Alert5 Driver Alert Package II, Forward Collision Alert5 Lane Departure Warning5 Automatic Emergency Braking5 IntelliBeam headlamps5 Following Distance Indicator5 20" machined aluminum wheels with bright Silver accents (Single Rear Wheel models) 17" forged polished aluminum wheels (Dual Rear Wheel models) 6" Chrome tubular rectangular assist steps Spray-on bedliner with GMC Logo

Technology Package

$2,125

includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15" Diagonal Head-Up Display (Requires (PDJ) Driver Alert Package II and (PDY) SLT Preferred Package. Includes (UHS) 8" Digital Driver information Center. Not available with (ZW9) pickup bed delete.) Technology Package HD Surround Vision1 Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1 Bed View Camera1 8" diagonal Digital Driver Information Center on SLT and AT4 May require additional optional equipment

Texas Edition SLT Premium Plus Package

$6,915

includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (BVQ) 6" rectangular, cab length Chrome assist steps, (CGN) spray-on bedliner and Texas Edition badging. Single rear wheel models include (Q7R) 20" machined aluminum wheels with bright silver paint and dual rear wheel models include (RS7) 17" (43.2 cm) forged polished aluminum. No substitutions to the above content. (Not available with (PDT) SLT Premium Plus Package. Only available for dealers located in Arkansas, Louisiana, New Mexico, Oklahoma and Texas.) *GROSS* Texas Edition SLT Premium Plus Package Texas Edition SLT Premium Plus Package Bucket seats Center console Heated and ventilated front seats Rear power sliding window Universal Home Remote 2 USB ports with auxiliary input1 USB ports in center console LED roof marker lamps Rear heated outboard seats on Crew Cab models SLT Preferred Package 8" diagonal Premium GMC Infotainment with Navigation2 Bose®3 Premium Sound System with Richbass® woofer Wireless charging4 Driver Alert Package I Front and Rear Park Assist 5 Lane Change Alert with Side Blind Zone Alert6 Rear Cross Traffic Alert5 Driver Alert Package II Forward Collision Alert2 Lane Departure Warning2 Automatic Emergency Braking2 IntelliBeam headlamps2 Following Distance Indicator2 20" machined aluminum wheels with bright Silver accents (Single Rear Wheel models) 17" forged polished aluminum wheels (Dual Rear Wheel models) 6" Chrome tubular rectangular assist steps Spray-on bedliner with GMC Logo Texas Edition badging

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
    Not Available
  • ABS
    Standard
  • Night Vision
    Not Available
  • Tire Pressure Monitor
    Standard
  • Brake Assist
    Not Available
  • 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

  • Basic
    3 Years / 36,000 Miles
  • Corrosion
    3 Years / 36,000 Miles
  • Drivetrain Note
    HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
  • Drivetrain
    5 Years / 60,000 Miles
  • Maintenance Note
    1 Year/1 Visit
  • Roadside Assistance Note
    HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles
  • Roadside Assistance
    5 Years / 60,000 Miles
  • Rust-Through
    6 Years / 100,000 Miles