2021 GMC Sierra 2500HD Base 4WD

DISCLOSURE

Vehicle Description

Installed Packages and Options

  • WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment
  • SEATS, FRONT 40/20/40 SPLIT-BENCH with upper covered armrest storage
  • GLASS, DEEP-TINTED
  • REMOTE KEYLESS ENTRY
  • DEFOGGER, REAR-WINDOW ELECTRIC
  • BED LINER, SPRAY-ON, PICKUP BEDLINER WITH GMC LOGO (does not include spray-on liner on tailgate due to Black composite inner panel)
  • GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. Includes (JL1) Trailer brake controller and (CGN) spray-on bed liner.
  • MIRROR, INSIDE REARVIEW AUTO-DIMMING
  • MIRRORS, OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors, turn signal indicators, puddle lamps, perimeter lighting, auxiliary lighting, power folding/manual extending (extends 3.31 [84.25mm]), Black Includes (DD8) auto-dimming rearview mirror.
  • PICKUP BED includes bed assist step (STD)
  • REAR AXLE, 3.73 RATIO
  • JET BLACK, VINYL SEAT TRIM
  • AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD)
  • GVWR, 10,650 LBS. (4831 KG)
  • HILL DESCENT CONTROL
  • TRAILER BRAKE CONTROLLER, INTEGRATED
  • ENGINE BLOCK HEATER
  • CRUISE CONTROL, STEERING WHEEL-MOUNTED
  • POWER OUTLET, BED MOUNTED, 120-VOLT (400 watts shared with (KI4) instrument panel mounted power outlet)
  • POWER OUTLET, INSTRUMENT PANEL, 120-VOLT (400 watts shared with (KC9) bed mounted power outlet)
  • ALTERNATOR, 220 AMPS
  • ENGINE, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW]
  • TRANSMISSION, 6-SPEED AUTOMATIC, HEAVY-DUTY (STD)
  • SKID PLATES protect the oil pan, front axle and transfer case
  • CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry, (QT5) EZ Lift power lock and release tailgate, (AKO) tinted glass, (UF2) LED cargo bed lighting, (C49) rear-window defogger, (DBG) outside power-adjustable vertical trailering with heated upper glass and (K34) cruise control;
  • TIRES, LT275/70R18E ALL-TERRAIN, BLACKWALL
  • TAILGATE, GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release, includes hitch area light
  • 1SA SAFETY CONFIDENCE PACKAGE includes (UEU) Forward Collision Alert, (UHY) Automatic Emergency Braking, (K34) Cruise Control, (UK3) Steering wheel audio controls and (UDD) Driver Information Center
  • LAMPS, SMOKED AMBER LED ROOF MARKER, (LED)
  • DRIVER INFORMATION CENTER, 4.2 DIAGONAL COLOR DISPLAY includes driver personalization
  • FORWARD COLLISION ALERT
  • LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob
  • AUTOMATIC EMERGENCY BRAKING
  • STEERING WHEEL AUDIO CONTROLS
  • X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension, Twin-tube Rancho shocks and X31 hard badge Includes (QXT) LT265/70R17E all-terrain, blackwall tires.
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
  • TIRE, SPARE LT275/70R18 ALL-TERRAIN, BLACKWALL

Vehicle Details

Specifications
Overview
Highlights
Description
Standard Features
Standard Features
  • Bed Step, Black integrated on forward portion of bed on driver and passenger side
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • Cargo tie downs (12), fixed rated at 500 lbs per corner
  • CornerStep, rear bumper
  • Door handles, Black grained
  • Glass, solar absorbing, tinted
  • Grille (Chrome surround with Black mesh.)
  • Headlamps, LED reflector with incandescent turn signals and LED signature Daytime Running Lamps
  • Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED tail and incandescent stop, turn and reverse light
  • Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31 [84.25mm]), molded in Black
  • Moldings, beltline, Black
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual, no lift assist
  • Tailgate, locking utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
  • Tailgate, standard
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Tire, spare LT245/75R17E all-season, blackwall (Included and only available with (QHQ) LT245/75R17E all-season, blackwall tires with (E63) pickup bed models. Available to order when (ZW9) pickup bed delete and (QHQ) LT245/75R17E all-season, blackwall tires are ordered.)
  • Tires, LT245/75R17E all-season, blackwall
  • Wheels, 17 (43.2 cm) painted steel, Silver
  • Air conditioning, single-zone
  • Air vents, rear (Not available with Regular Cab model.)
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
  • Audio system, GMC Infotainment System with 7 diagonal color touch-screen AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
  • Bluetooth for phone, connectivity to vehicle infotainment system
  • Door locks, power (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package.) (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
  • Driver Information Center, 3.5 diagonal monochromatic display
  • Exterior Temperature Display, located in radio display
  • Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Mirror, inside rearview, manual tilt
  • Power outlet, front auxiliary, 12-volt
  • Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
  • Seat adjuster, driver 4-way manual
  • Seat adjuster, passenger 4-way manual
  • Seat trim, vinyl
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
  • Seats, front 40/20/40 split-bench with upper covered armrest storage
  • Steering column, Tilt-Wheel, manual with wheel locking security feature
  • Steering wheel, urethane
  • USB ports, 2 (first row) located on instrument panel
  • Window, power front, passenger express down (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package.) (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
  • Windows, power front, drivers express up/down (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package.) (Standard on Crew Cab and Double Cab. On Regular Cab, included and only available with (PCI) Convenience Package or (ZLQ) Fleet Convenience Package.)
  • Windows, power rear, express down (Not available on Regular Cab models.)
  • Air filter, heavy-duty
  • Air filtration monitoring
  • Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
  • Auto-locking rear differential
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)
  • Cooling, auxiliary external transmission oil cooler
  • Cooling, external engine oil cooler
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW]
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
  • Pickup bed includes bed assist step
  • Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
  • Recovery hooks, front, frame-mounted, black
  • Steering, Recirculating Ball with smart flow power steering system
  • Suspension Package (Not available with (X31) Off-Road Package.)
  • Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
  • Transmission, 6-speed automatic, heavy-duty
  • Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Daytime Running Lamps, LED signature lighting
  • Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching
  • Rear Vision Camera
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)

Model Highlights

The Sierra HD comes in one of several different body styles with long and short bed options. However, despite this complexity there are only two available engines, both V8 units displacing 6.6 liters. The gasoline option is paired to a 6-speed automatic and makes 401 horsepower and 464 lb-ft of torque. The more expensive diesel engine is aided by a turbocharger and makes 445 horsepower and a massive 910 lb-ft of torque. Unlike the gasoline engine, the diesel is mated to a 10-speed automatic to handle all that torque. When properly equipped, a Sierra HD 3500 should be able to tow up to 35,000lbs with a 5th wheel attachment, or 20,000 lbs with a traditional trailer hitch, thanks in large part to the massive torque produced by its diesel V8. Sierra HD models are available with either rear-wheel drive of selectable four-wheel drive. The Sierra HD comes in either 2500 form or 3500 form with 3500 versions offering a bit more towing capacity and payload because they can be optioned with a "dually" setup, giving the truck an extra pair of wheels on the rear axle. Both trucks can be optioned with a regular cab, a double cab featuring four conventional doors, or a crew cab with even bigger rear seats. Truck beds are either 6'9" or 8' depending on configuration, though the only restriction to bed size is in the regular cab version, which always comes with the longer bed. In addition to copious options for the basic architecture of the truck, Sierra buyers are also offered plenty of choices when it comes to the tech in their new vehicle. GMC's ProGrade Trailering system features fifteen camera views to help keep an eye on things behind the truck, even counting a class exclusive transparent trailer view among its features. The available heads up display on the Sierra HD is massive, measuring 15-inches across, while the rear-view mirror can be switched between displaying an actual mirror and the view from the rearward facing camera. GM claims their MultiPro tailgate is the world's first six-function tailgate. In practice that means it's easy to load things into and out of the back of the truck, while also providing a ton of utility options for carrying loads with the tailgate dropped. It also has a built-in step to make it easier to climb in and out of the bed of the truck. Concentrating on off-roading capabilities, 4AT models come standard with four-wheel drive along with a more off-road biased suspension setup that includes Rancho Shocks. Other standard features on the 4AT include skid plates, an Eaton locking differential, Michelin all-terrain tires, a heads-up display, GMC's HD Surround Vision camera system, hill descent control and an off road mode. Most buyers though, will probably opt for the Denali version of the Sierra HD. Available in both 2500 and 3500 forms, Denali versions of the Sierra HD come standard with the bigger crew cab, body colored front and rear bumpers, LED lights in the cargo bed, tinted glass, LED headlights, daytime running, front fog and taillights, powered external mirrors, a MultiPro tailgate, UltraSonic front and rear parking sensors, Lane Departure Warning, Lane Change Alert with Automatic Braking, Rear Cross-Traffic Alert, Following Distance Indicator and Hill Descent Control (HDC). The Denali Interior features include, 4G LTE Wi-Fi, Bluetooth and Apple CarPlay\Android Auto connectivity, an 8-inch infotainment screen and an 8-inch digital instrument cluster, an 8 speaker Richbass sound system, dual-zone climate control, heated front and rear seats, vented front seats, a heated steering wheel, keyless start and wireless device charging.

Equipment

  • LAMPS SMOKED AMBER LED ROOF MARKER (LED)
  • SKID PLATES protect the oil pan front axle and transfer case
  • CRUISE CONTROL STEERING WHEEL-MOUNTED
  • POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 watts shared with (KC9) bed mounted power outlet)
  • SEATS FRONT 40/20/40 SPLIT-BENCH with upper covered armrest storage
  • REMOTE KEYLESS ENTRY
  • STEERING WHEEL AUDIO CONTROLS
  • X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control (NZZ) skid plates Off-Road suspension Twin-tube Rancho shocks and X31 hard badge Includes (QXT) LT265/70R17E all-terrain blackwall tires.
  • DEFOGGER REAR-WINDOW ELECTRIC
  • TRANSMISSION 6-SPEED AUTOMATIC HEAVY-DUTY (STD)
  • HILL DESCENT CONTROL
  • GOOSENECK / 5TH WHEEL PREP PACKAGE -- HITCH PLATFORM TO ACCEPT GOOSENECK OR 5TH WHEEL HITCH. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).
  • POWER OUTLET BED MOUNTED 120-VOLT (400 watts shared with (KI4) instrument panel mounted power outlet)
  • GLASS DEEP-TINTED
  • AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM stereo with seek-and-scan and digital clock includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD)
  • ENGINE BLOCK HEATER
  • ENGINE 6.6L V8 with Direct Injection and Variable Valve Timing gasoline (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
  • WHEELS 18 (45.7 CM) 8-SPOKE PAINTED STEEL SILVER
  • TRAILER BRAKE CONTROLLER INTEGRATED
  • DRIVER INFORMATION CENTER 4.2 DIAGONAL COLOR DISPLAY includes driver personalization
  • JET BLACK VINYL SEAT TRIM
  • MIRROR INSIDE REARVIEW AUTO-DIMMING
  • BATTERY AUXILIARY 730 COLD-CRANKING AMPS/70 AMP-HR
  • TAILGATE GMC MULTIPRO TAILGATE with six functional load/access features
  • BROWNSTONE METALLIC
  • 1SA SAFETY CONFIDENCE PACKAGE includes (UEU) Forward Collision Alert (UHY) Automatic Emergency Braking (K34) Cruise Control (UK3) Steering wheel audio controls and (UDD) Driver Information Center
  • CONVENIENCE PACKAGE includes (AQQ) Remote Keyless Entry (QT5) EZ Lift power lock and release tailgate (AKO) tinted glass (UF2) LED cargo bed lighting (C49) rear-window defogger (DBG) outside power-adjustable vertical trailering with heated upper glass and (K34) cruise control;
  • GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. Includes (JL1) Trailer brake controller and (CGN) spray-on bed liner.
  • AUTOMATIC EMERGENCY BRAKING
  • GVWR 10 650 LBS. (4831 KG)
  • TIRES LT275/70R18E ALL-TERRAIN BLACKWALL
  • PICKUP BED includes bed assist step (STD)
  • TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL
  • LED CARGO AREA LIGHTING located in cargo bed activated with switch on center switch bank or key fob
  • ALTERNATOR 220 AMPS
  • TAILGATE GATE FUNCTION MANUAL WITH EZ LIFT includes power lock and release includes hitch area light
  • REAR AXLE 3.73 RATIO
  • BED LINER SPRAY-ON PICKUP BEDLINER WITH GMC LOGO (does not include spray-on liner on tailgate due to Black composite inner panel)
  • FORWARD COLLISION ALERT
  • MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING WITH HEATED AND AUTO-DIMMING UPPER GLASS lower convex mirrors turn signal indicators puddle lamps perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31 [84.25mm]) Black Includes (DD8) auto-dimming rearview mirror.
  • WORK TRUCK PREFERRED EQUIPMENT GROUP includes standard equipment
  • Tow Hitch
  • Running Boards/Side Steps
  • Locking/Limited Slip Differential
  • Four Wheel Drive
  • Tow Hooks
  • Power Steering
  • ABS
  • 4-Wheel Disc Brakes
  • Steel Wheels
  • Tires - Front All-Season
  • Tires - Rear All-Season
  • Conventional Spare Tire
  • Daytime Running Lights
  • AM/FM Stereo
  • MP3 Capability
  • Bluetooth Connection
  • Auxiliary Audio Input
  • Smart Device Integration
  • Bluetooth Connection
  • Split Bench Seat
  • Vinyl Seats
  • Pass-Through Rear Seat
  • Rear Bench Seat
  • Floor Mats
  • Adjustable Steering Wheel
  • Power Windows
  • Power Windows
  • Power Windows
  • Power Door Locks
  • MP3 Capability
  • Auxiliary Audio Input
  • Power Outlet
  • A/C
  • Traction Control
  • Stability Control
  • Daytime Running Lights
  • Driver Air Bag
  • Passenger Air Bag
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Passenger Air Bag Sensor
  • Back-Up Camera
  • Driver Restriction Features
  • Tire Pressure Monitor

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