2020 GMC Sierra 3500HD Denali Specs

2020 GMC Sierra 3500HD Review

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GMC Sierra 3500HD Denali For Sale

2020 GMC Sierra 3500HD 4WD Crew Cab 159" Denali powered by 6.6L V8 Gas Engine with 6-Speed Automatic transmission.

Overview

Select configuration:

$65,500

Starting Price (MSRP)

Engine

6.6L V8 Gas

Transmission

6-Speed Automatic

Drivetrain

Four-Wheel Drive

Body Type

Truck

Seating capacity

5 seater

Trunk Volume

N/A

Fuel Economy

City: N/A

Hwy: N/A

2020 GMC Sierra 3500HD Denali

$69,979

23,956 miles

Fair Deal

Average price

2020 GMC Sierra 3500HD SLT

$59,988

60,790 miles

Fair Deal

$6,600 below

2020 GMC Sierra 3500HD AT4

$64,988

64,049 miles

2020 GMC Sierra 3500HD Denali

$65,900

74,491 miles

Performance Specs

Engine and Transmission

Engine

6.6L V8 Gas

6.6L Turbo V8 Diesel(+ 9750)
Horsepower

401 hp @ 5200 rpm
Torque

464 lb-ft @ 4000 rpm
Transmission

6-Speed Automatic

10-Speed Automatic(Optional)
Drivetrain

Four-Wheel Drive

Steering

Steering Type

Pwr Recirculating Ball
Turning Diameter

52.7 ft

Wheels

Wheels Type

Aluminum Wheels
Front Wheel Size

20" x 8.5"
Rear Wheel Size

20" x 8.5"

Tires

Front Tire

LT275/65R20
Rear Tire

LT275/65R20
Spare Tire

LT275/70R18

Fuel and MPG

Fuel Tank

Fuel Tank Capacity

36 gallons

Dimensions and Measurement

Exterior Dimensions

Length

250.08 in
Height

80.87 in
Max Width

81.85 in
Wheelbase

158.94 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

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 Towing

Maximum Towing Capacity

20,000 lbs

Cargo Box Dimensions

Box Length (Floor)

82.2
Box Width (Floor)

71.4 in
Box Width (Wheelhousings)

51.85
Box Height (Area)

21 in
Cargo Volume

69.5 ft³

Colors and Materials

Standard Interior Materials

Dark Walnut/Dark Ash Grey, Forge Perforated leather-appointed seat trim
Jet Black, Forge 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

Standard
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

Not Available
Leather Seats

Standard
Leather Steering Wheel

Standard
Premium Synthetic Seats

Not Available
Vinyl Seats

Not Available
Woodgrain Interior Trim

Not Available
Sun/Moonroof

Optional

Comfort

Head-Up Display

Optional
Navigation System

Not Available
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)

Standard
Cooled Rear Seat(s)

Not Available
Cruise Control

Standard
Hands-Free Liftgate

Not Available
Heated Front Seat(s)

Standard
Heated Rear Seat(s)

Standard
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

Standard
Seat-Massage

Not Available
Rear A/C

Not Available
Keyless Start

Standard
Navigation from Telematics

Not Available
Telematics

Standard

Additional Packages

Denali Preferred Equipment Group

includes standard equipment

Denali Ultimate Package

$2,870

includes (CWM) Technology Package and (CF5) power sunroof *GROSS* Denali Ultimate Package Technology Package HD Surround Vision with Two Trailer View Camera Provisions1 Rear Camera Mirror1 Multi-color 15" Diagonal Head-Up Display1 Bed View Camera1 Sunroof

Gooseneck / 5th Wheel Package

$795

includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (UVN) Bed View Camera.) 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 Camera1 May require additional optional equipment

LPO, Cargo Convenience Package

$515

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

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 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.) Gooseneck Hitch Package Gooseneck ball Chain tiedown kit with case May require additional optional equipment

Snow Plow Prep/Camper Package

$150

includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions. (Includes (KW5) 220-amp alternator and is upgradeable to (KHF) Dual alternators (220-amp primary, 170- amp auxiliary). Not available with (F60) Heavy Duty Front Spring/Camper Package.) Snow Plow Prep / Camper Package Power feed to accommodate a backup and roof emergency light1 A single 220-amp alternator Heavy-duty front springs Under body skid plates to help protect the transfer case from debris May require additional optional equipment

Technology Package

$1,875

includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15" Diagonal Head-Up Display (Included with (PEC) Denali Ultimate Package.) 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

Safety

Safety Features

Back-Up Camera

Standard
Cross-Traffic Alert

Standard
Rear Parking Aid

Standard
Blind Spot Monitor

Standard
Lane Departure Warning

Standard
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