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Starting MSRP
$38,370
Overview
Overview
Engine TypeFlex-fuel (FFV)
Transmission6-speed automatic
Drive TypeFour wheel drive
CylindersV8
Total Seating3
Basic Warranty3 yr./ 36,000 mi.
Fuel & MPG
Fuel & MPG
Fuel typeFlex-fuel (unleaded/E85)
Range in miles (city/hwy)0/0 mi.
Fuel tank capacity36.0 gal.
Engine
Engine
Base engine size6.0 L
CylindersV8
Base engine typeFlex-fuel (FFV)
Horsepower360 hp @ 5,400 rpm
Torque380 lb-ft @ 4,200 rpm
Valves16
Cam typeOverhead valves (OHV)
Valve timingVariable
Towing & Hauling
Towing & Hauling
Max Towing Capacity20,000 lbs.
Max Payload Capacity6,917 lbs.
Drivetrain
Drivetrain
Transmission6-speed automatic
Drive typeFour wheel drive
Part time 4WDStandard
Manual hi-lo gear selectionStandard
Automatic locking hubsStandard
Rear locking differentialStandard
Suspension
Suspension
Front independent suspensionStandard
Stabilizer bar stabilizer barStandard
Dimensions
Dimensions
Length224.4 in.
Overall width without mirrors96.0 in.
Height77.2 in.
Wheelbase133.6 in.
Bed length97.8 in.
Turning circle45.9 ft.
Ground clearance8.1 in.
Curb weight6,652 lbs.
Maximum towing capacity20,000 lbs.
Maximum payload6,917 lbs.
Gross weight13,400 lbs.
Country of final assemblyUnited States
Colors
Colors
Exterior Colors
  • Iridium Metallic
  • Summit White
  • Onyx Black
  • Quicksilver Metallic
  • Crimson Red Tintcoat
  • Light Steel Gray Metallic
  • Stone Blue Metallic
  • Deep Garnet Metalllic
  • Cardinal Red
  • Mahogany Metallic
Interior Colors
  • Jet Black/Dark Ash, cloth
  • Jet Black/Dark Ash, vinyl
Front Seat Dimensions
Front Seat Dimensions
Front head room42.4 in.
Front leg room45.3 in.
Front shoulder room66.0 in.
Front hip room60.7 in.
VinylStandard
40-20-40 split bench front seatsStandard
4-way manual driver seat adjustmentsStandard
4-way manual passenger seat adjustmentStandard
Safety
Safety
Passenger airbag deactivation switchStandard
Stability controlStandard
Traction controlStandard
Child seat anchorsStandard
4-wheel ABSStandard
Front and rear ventilated disc brakesStandard
Tire pressure monitoringStandard
Dusk sensing headlampsStandard
Auto delay off headlampsStandard
Daytime running lightsStandard
2 front headrestsStandard
Front height adjustable headrestsStandard
Front center 3-point beltStandard
Engine immobilizerStandard
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Build Your 2024 Sierra HD
At a Glance:
  • 6 Colors
  • 2 Trims
  • 6 Packages
  • $42,000starting MSRP
Build & PriceGMC.com
*The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
In-Car Entertainment
In-Car Entertainment
AM/FM stereoStandard
4 total speakersStandard
USB connectionStandard
Auxiliary audio input and USB with external media controlStandard
Memory card slotStandard
Radio data systemStandard
Adjustable speed sensitive volume controlStandard
Mast antennaStandard
Power Feature
Power Feature
Power door locksStandard
Heated mirrorsStandard
Comfort & Convenience
Comfort & Convenience
Tilt-adjustable steering wheelStandard
Cruise controls on steering wheelStandard
Power steeringStandard
Cruise controlStandard
Front cupholdersStandard
Front door pocketsStandard
Single zone front air conditioningStandard
Passenger vanity mirrorStandard
Instrumentation
Instrumentation
Trip computerStandard
TachometerStandard
ClockStandard
Tires & Wheels
Tires & Wheels
Painted steel wheelsStandard
Chrome-clad wheel coversStandard
17 x 6.5 in. wheelsStandard
All season tiresStandard
LT235/80R E tiresStandard
Fullsize matching spare tireStandard
Underbody mounted spare tireStandard
Warranty
Warranty
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 60,000 mi.
Rust6 yr./ 100,000 mi.
Roadside assistance5 yr./ 60,000 mi.
Free maintenance2 yr./ 24,000 mi.
Mechanical Options
Mechanical Options
Dual 150 Amp Alternators +$380
Auxiliary Battery w/730 Cold-Cranking Amps +$135
Winter Covers for Diesel Engine +$55
Engine Block Heater +$90
220 Amp Alternator +$150
3.73 Axle Ratio +$100
Integrated Trailer Brake Controller +$275
Duramax 6.6L Turbodiesel V8 Engine +$8,395
5th-Wheel Trailer Wiring Equipment +$35
High Idle Switch +$200
Packages
Packages
Sierra Convenience Package +$1,190
Snow Plow Prep. Package +$385
GMC Interior Protection Package +$200
Sierra Convenience Package +$1,555
Skid Plate Package +$150
Safety & Security Options
Safety & Security Options
Thorax and Head Curtain Side-Impact Air Bags +$395
Interior Options
Interior Options
GMC WiFi +$595
Color-Keyed Carpet Floor Covering and Rubberized Vinyl Floormats +$100
Front All-Weather Floor Mats +$90
OnStar +$175
IntelliLink Audio System w/7" Diagonal Color Touch Screen +$435
SiriusXM Satellite Radio +$195
Upfitter Switches +$125
Exterior Options
Exterior Options
Polished Exhaust Tip +$135
Front and Rear Molded Splash Guards +$215
4" Round Chrome Tubular Assist Steps +$585
LT265/70R18E All-Season Blackwall Spare Tire +$360
Skid Resistant Bed Liner +$395
Body Color Molded Splash Guards +$315
Pickup Bed Delete -$1,290
Bed Rug +$560
LT235/80R17E All-Terrain Spare Tires w/Non-Matching Steel Spare Wheel +$380
6" Rectangular Tubular Chromed Assist Steps +$650
Body Color Wheel Arch Moldings +$700
Chrome Recovery Hooks +$295
Cargo Box Retractable Side Assist Step +$360
4" Round Black Tubular Assist Steps +$530
Body-Colored Bodyside Moldings +$180
Body-Colored Accented Grille +$495
LT235/80R17E All-Terrain Blackwall Tires +$200
Roof-Mounted Lamp Provision +$30
Rubber Bed Mat +$155
Vinyl Tonneau Cover +$585
Electric Rear-Window Defogger +$175
Spray-On Bed Liner +$475
Bed Net +$60
6" Black Rectangular Tubular Assist Steps +$600
Soft Folding Tonneau Cover +$625

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