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Starting MSRP
$42,535
Overview
Overview
Engine TypeFlex-fuel (FFV)
Transmission6-speed automatic
Drive TypeFour wheel drive
CylindersV8
Total Seating6
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 Capacity19,600 lbs.
Max Payload Capacity5,965 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
Short and long arm front suspensionStandard
Stabilizer bar stabilizer barStandard
Solid live axle rear suspensionStandard
Dimensions
Dimensions
Length258.4 in.
Overall width without mirrors96.0 in.
Height77.8 in.
Wheelbase167.7 in.
Bed length97.8 in.
Turning circle55.7 ft.
Ground clearance8.3 in.
Curb weight7,229 lbs.
Maximum towing capacity19,600 lbs.
Maximum payload5,965 lbs.
Gross weight13,025 lbs.
Country of final assemblyUnited States
Colors
Colors
Exterior Colors
  • Stealth Gray Metallic
  • Quicksilver Metallic
  • Cobalt Blue Metallic
  • Summit White
  • Sonoma Red Metallic
  • Fire Red
  • Onyx Black
  • Iridium Metallic
  • Bronze Alloy Metallic
Interior Colors
  • Jet Black/Dark Ash, vinyl
  • Jet Black/Dark Ash, cloth
Front Seat Dimensions
Front Seat Dimensions
Front head room42.8 in.
Front leg room45.3 in.
Front shoulder room64.8 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
Rear Seat Dimensions
Rear Seat Dimensions
Rear head room40.5 in.
Rear leg room40.9 in.
Rear shoulder room64.3 in.
Rear hip room60.2 in.
Split-folding rear seatbackStandard
Folding with storage center armrestStandard
Safety
Safety
Passenger airbag occupant sensing deactivationStandard
Stability controlStandard
Traction controlStandard
Child seat anchorsStandard
Rear door child safety locksStandard
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
2 rear headrestsStandard
Rear height adjustable headrestsStandard
Front center lap beltStandard
Rear center 3-point beltStandard
Front seatbelt pretensionersStandard
Engine immobilizerStandard
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Also Consider
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
6 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
4 one-touch power windowsStandard
Power door locksStandard
Heated mirrorsStandard
Comfort & Convenience
Comfort & Convenience
Tilt-adjustable steering wheelStandard
Cruise controls on steering wheelStandard
Power steeringStandard
Cruise controlStandard
Front and rear cupholdersStandard
Front door pocketsStandard
Single zone front air conditioningStandard
Rear ventilation ductsStandard
Instrumentation
Instrumentation
Trip computerStandard
TachometerStandard
ClockStandard
Low fuel level warningStandard
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
Telematics
Telematics
Emergency ServiceStandard
Airbag Deployment NotificationStandard
Stolen Vehicle Tracking/AssistanceStandard
Hands-Free CallingStandard
Roadside AssistanceStandard
Concierge ServiceStandard
Destination guidance (also Turn-by-Turn Navigation)Standard
Destination DownloadStandard
Warranty
Warranty
Basic3 yr./ 36,000 mi.
Drivetrain5 yr./ 100,000 mi.
Rust6 yr./ 100,000 mi.
Roadside assistance5 yr./ 100,000 mi.
Free maintenance2 yr./ 24,000 mi.
Mechanical Options
Mechanical Options
Winter Covers for Diesel Engine +$55
Dual 150 Amp Alternators +$295
Auxiliary Battery w/730 Cold-Cranking Amps +$135
Allison 1000 6-Speed Automatic Transmission +$1,200
220 Amp Alternator +$150
High Idle Switch +$200
5th-Wheel Trailer Wiring Equipment +$35
Duramax 6.6L Turbodiesel V8 Engine +$7,195
Integrated Trailer Brake Controller +$230
Engine Block Heater +$90
Packages
Packages
Sierra Convenience Package +$935
Snow Plow Prep. Package +$595
Snow Plow Prep. Package +$450
Chrome Appearance Package +$1,115
Bed Protection Package +$845
Skid Plate Package +$150
Sierra Convenience Package +$875
Safety & Security Options
Safety & Security Options
Thorax and Head Curtain Side-Impact Air Bags +$395
Interior Options
Interior Options
GMC WiFi +$595
Upfitter Switches +$125
Carpeted Front and Rear Floor Mats +$180
Premium Sill PlatesStandard
Rear Under Seat Storage +$230
OnStar +$175
IntelliLink Audio System +$350
SiriusXM Satellite Radio +$195
Color-Keyed Carpet Floor Covering and Rubberized Vinyl Floormats +$100
Exterior Options
Exterior Options
4" Round Chrome Tubular Assist Steps +$685
Chrome Recovery Hooks +$295
Front and Rear Molded Splash Guards +$155
Electric Rear-Window Defogger +$175
Rubber Bed Mat +$140
Front License Plate BracketStandard
Bed Liner +$395
Metal Bed Storage Box +$555
LT235/80R17E All-Terrain Spare Tires w/Non-Matching Steel Spare Wheel +$380
LT235/80R17E All-Terrain Blackwall Tires +$200
LT265/70R18E All-Season Blackwall Spare Tire +$360
Roof-Mounted Lamp Provision +$30
Chrome Bodyside MoldingsStandard
Chrome Fuel Door +$205
Polished Exhaust Tip +$135
Pickup Bed Delete -$1,245
Black Flat Splash Guards +$130
6" Black Rectangular Tubular Assist Steps +$700
4" Round Black Tubular Assist Steps +$630
Cargo Box Retractable Side Assist Step +$360
Bed Net +$60
Spray-On Bed Liner +$475
Bed Rug +$560
Tailgate Liner +$80
Body Color Molded Splash GuardsStandard
Soft Folding Tonneau Cover +$625
Wheel LocksStandard
6" Rectangular Tubular Chromed Assist Steps +$750

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