2020 GMC Sierra 2500HD Features & Specs

Overview
Starting MSRP
$63,700
See Sierra 2500HD Inventory

Starting MSRP
$57,700
See Sierra 2500HD Inventory

Starting MSRP
$55,200
See Sierra 2500HD Inventory

Engine TypeGasGasGas
Transmission6-speed shiftable automatic6-speed shiftable automatic6-speed shiftable automatic
Drive TypeFour wheel driveFour wheel driveFour wheel drive
CylindersV8V8V8
Total Seating556
Basic Warranty3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.
Drivetrain
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

on demand 4WDyesyesyes
automatic locking hubsyesyesyes
Transmission6-speed shiftable automatic6-speed shiftable automatic6-speed shiftable automatic
Drive typeFour wheel driveFour wheel driveFour wheel drive
descent controlyesyesno
Rear locking differentialyesyesyes
electronic hi-lo gear selectionyesyesyes
Fuel & MPG
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Range in miles (cty/hwy)0/0 mi.0/0 mi.0/0 mi.
Fuel tank capacity36.0 gal.36.0 gal.36.0 gal.
Fuel typeRegular unleadedRegular unleadedRegular unleaded
Engine
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Torque464 ft-lbs. @ 4000 rpm464 ft-lbs. @ 4000 rpm464 ft-lbs. @ 4000 rpm
Base engine size6.6 l6.6 l6.6 l
Horsepower401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm
Turning circle52.7 ft.52.7 ft.52.7 ft.
Valves161616
direct injectionyesyesyes
Base engine typeGasGasGas
Valve timingVariableVariableVariable
Cam typeOverhead valves (ohv)Overhead valves (ohv)Overhead valves (ohv)
CylindersV8V8V8
Safety
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

2 rear headrestsyesyesyes
Rear door child safety locksyesyesyes
Turn signal mirrorsyesyesyes
daytime running lightsyesyesyes
engine immobilizeryesyesyes
dual front side-mounted airbagsyesyesyes
stability controlyesyesyes
Passenger airbag occupant sensing deactivationyesyesyes
Rear height adjustable headrestsyesyesyes
remote anti-theft alarm systemyesyesyes
2 front headrestsyesyesyes
auto delay off headlampsyesyesyes
tire pressure monitoringyesyesyes
traction controlyesyesyes
pre-collision safety systemyesnono
4-wheel ABSyesyesyes
front fog/driving lightsyesyesyes
Rear center 3-point beltyesyesyes
post-collision safety systemyesyesyes
child seat anchorsyesyesyes
front and rear head airbagsyesyesyes
Front and rear ventilated disc brakesyesyesyes
dusk sensing headlampsyesyesyes
LED headlampyesyesyes
blind spot and lane departure warnings accident avoidance systemyesnono
Front center 3-point beltnonoyes
Packages
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

GMC Protection Packageyesnoyes
Denali Ultimate Packageyesnono
Technology Packageyesyesyes
Cargo Convenience Packageyesyesyes
Snow Plow Prep Packageyesyesyes
AT4 Premium Packagenoyesno
AT4 Preferred Packagenoyesno
SLT Premium Plus Packagenonoyes
Texas Edition SLT Premium Plus Packagenonoyes
X31 Off-Road Packagenonoyes
Assist Step and Floor Liner Packagenonoyes
SLT Preferred Packagenonoyes
SLT Convenience Packagenonoyes
In-Car Entertainment
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

memory card slotyesyesyes
AM/FM stereoyesyesyes
speed sensitive volume controlyesyesyes
Bose premium brand speakersyesnono
auxiliary audio input and USB with external media controlyesyesyes
satellite radio satellite radioyesyesyes
USB connectionyesyesyes
1 subwoofer(s)yesnono
7 total speakersyesnono
6 total speakersnoyesyes
Comfort & Convenience
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Audio and cruise controls on steering wheelyesyesyes
front seatback storageyesyesyes
cruise controlyesyesyes
leather steering wheelyesyesyes
keyless ignitionyesyesyes
Climate controlyesyesyes
turn signal in mirrorsyesyesyes
power steeringyesyesyes
Dual illuminating vanity mirrorsyesyesyes
Sun sensoryesyesyes
front and rear cupholdersyesyesyes
electrochromatic inside rearview mirroryesyesyes
front and rear door pocketsyesyesyes
front and rear parking sensorsyesnono
rear view camerayesyesyes
tilt and telescopic steering wheelyesnono
universal remote transmitter (for garage door, security system, etc.)yesnono
heated steering wheelyesyesyes
tilt-adjustable steering wheelnoyesyes
Power Feature
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

hands-free entryyesyesyes
Reverse tilt dual mirrors provides curb view when vehicle in reverseyesnono
4 one-touch power windowsyesyesyes
Heated mirrorsyesyesyes
Interior Options
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Rear Under Seat Storageyesyesyes
Lockable Console Vaultyesyesyes
Rear Seat Infotainment System w/DVD Playeryesyesyes
All-Weather Floor Lineryesnoyes
Instrumentation
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

clockyesyesyes
compassyesyesyes
external temperature displayyesyesyes
trip computeryesyesyes
tachometeryesyesyes
Front Seats
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

bucket front seatsyesyesno
height adjustable passenger seatyesyesyes
premium leatheryesnono
multi-level heating driver seatyesyesyes
Front leg room44.5 in.44.5 in.44.5 in.
ventilated driver seatyesyesno
ventilated passenger seatyesyesno
Front head room43.0 in.43.0 in.43.0 in.
8 -way power passenger seatyesyesyes
height adjustable driver seatyesyesyes
multi-level heating passenger seatyesyesyes
Driver seat with power adjustable lumbar supportyesyesyes
Front shoulder room66.0 in.66.0 in.66.0 in.
8 -way power driver seatyesyesyes
Passenger seat with power adjustable lumbar supportyesyesyes
Front hip room61.2 in.61.2 in.61.2 in.
leathernoyesyes
40-20-40 split bench front seatsnonoyes
Rear Seats
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Rear head room39.9 in.39.9 in.39.9 in.
Rear hip Room60.2 in.60.2 in.60.2 in.
Rear leg room43.4 in.43.4 in.43.4 in.
Rear shoulder room65.3 in.65.3 in.65.3 in.
rear ventilation ductsyesyesyes
Split-folding rear seatbackyesyesyes
folding center armrestyesyesyes
multi-level heatingyesyesno
Exterior Options
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Black Front and Rear Molded Splash Guardsyesyesyes
Standard Tailgateyesyesyes
Tri-Fold Hard Tonneau Coveryesyesyes
Tri-fold Soft Tonneau Coveryesyesyes
20" High Gloss Black Painted Wheelsyesyesno
Wheel Locksyesnoyes
Rubber Bed Matyesyesyes
Front License Plate Kityesyesyes
Power Glass Sunroofyesyesyes
Bed View Camerayesyesyes
Auxiliary Trailer Camerayesyesyes
20" Chrome Aluminum Wheelsyesnoyes
Smoked Amber LED Roof Marker Lampsnoyesyes
Chromed 6" Rectangular Tubular Assist Stepsnoyesyes
LT275/65R20 All-Terrain Blackwall Tiresnoyesyes
6" Rectangular Black Tubular Assist Stepsnoyesyes
Black 3" Round Off-Road Assist Stepsnoyesyes
20" 6-Spoke Bright Machined Aluminum Wheels w/High Gloss Black Accentsnoyesno
Spray-On Bed Linernonoyes
Polished Exhaust Tipnonoyes
4" Round Chromed Tubular Assist Stepsnonoyes
6" Rectangular Chromed Tubular Assist Stepsnonoyes
20" 6-Spoke Bright Machined Aluminum Wheels w/Bright Silver Accentsnonoyes
Chrome Recovery Hooksnonoyes
4" Round Black Tubular Assist Stepsnonoyes
Measurements
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Length250.1 in.250.1 in.250.1 in.
Maximum towing capacity18500 lbs.18500 lbs.18500 lbs.
Curb weight6852 lbs.6852 lbs.6852 lbs.
Gross weight10650 lbs.10650 lbs.10650 lbs.
Ground clearance10.1 in.10.1 in.10.1 in.
Height79.8 in.79.8 in.79.8 in.
Maximum payload3760 lbs.3760 lbs.3760 lbs.
Wheel base158.9 in.158.9 in.158.9 in.
Width81.9 in.81.9 in.81.9 in.
Colors
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Exterior Colors
  • Summit White
  • Quicksilver Metallic
  • Pacific Blue Metallic
  • Red Quartz Tintcoat
  • Dark Sky Metallic
  • White Frost Tricoat
  • Onyx Black
  • Carbon Black Metallic
  • Summit White
  • Quicksilver Metallic
  • Pacific Blue Metallic
  • Red Quartz Tintcoat
  • Dark Sky Metallic
  • Onyx Black
  • Brownstone Metallic
  • Carbon Black Metallic
  • Cardinal Red
  • Summit White
  • Quicksilver Metallic
  • Pacific Blue Metallic
  • Red Quartz Tintcoat
  • Dark Sky Metallic
  • White Frost Tricoat
  • Onyx Black
  • Brownstone Metallic
  • Carbon Black Metallic
Interior Colors
  • Dark Walnut/Dark Ash Grey, premium leather
  • Jet Black, premium leather
  • Jet Black w/Kalahari Accents, leather
  • Jet Black, leather
  • Dark Walnut/Slate, leather
Tires & Wheels
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

polished alloy wheelsyesnono
LT275/65R20 tiresyesnono
fullsize non-matching spare tireyesyesyes
20 in. wheelsyesnono
All terrain tiresyesyesyes
underbody mounted spare tireyesyesyes
LT275/70R18 tiresnoyesyes
18 in. wheelsnoyesyes
painted alloy wheelsnoyesyes
Suspension
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Stabilizer bar stabilizer baryesyesyes
front independent suspensionyesyesyes
Warranty
Starting MSRP
$63,700

Starting MSRP
$57,700

Starting MSRP
$55,200

Free Maintenance1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.
Basic3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.
Drivetrain5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.
Rust6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.
Roadside5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.