Used 2021 GMC Sierra 2500HD Regular Cab - Specs & Features

More about the 2021 Sierra 2500HD

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Starting MSRP

$38,700

Overview

Gas Engine

Drive Type	four wheel drive
Total Seating	3
Bed length	98.3 in.
Payload Capacity	3,794 lbs.
Towing Capacity	14,500 lbs.
Curb Weight	6,418 lbs.
Basic Warranty	3 yr./ 36,000 mi.
Country of final assembly	United States

Fuel & MPG

Fuel type	Regular unleaded
Range in miles (city/hwy)	0/0 mi.
Fuel tank capacity	36.0 gal.

2021 GMC Sierra 2500HD for sale near you

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Engine

Base engine size	6.6 L
Cylinders	V8
Base engine type	Gas

Horsepower	401 hp @ 5,200 rpm
Torque	464 lb-ft @ 4,000 rpm
Valves	16
Cam type	Overhead valves (OHV)
Valve timing	Variable
Direct injection	Standard

Towing & Hauling

Max Towing Capacity	14,500 lbs.
Max Payload Capacity	3,794 lbs.

Drivetrain

Transmission	6-speed shiftable automatic
Drive type	Four wheel drive
Part time 4WD	Standard

Electronic hi-lo gear selection	Standard
Automatic locking hubs	Standard
Rear locking differential	Standard

Suspension

Front independent suspension	Standard
Stabilizer bar stabilizer bar	Standard

Dimensions

Length	235.5 in.
Overall width without mirrors	81.8 in.
Height	79.9 in.

Wheelbase	141.6 in.
Bed length	98.3 in.
Turning circle	46.9 ft.
Ground clearance	10.2 in.
Curb weight	6,418 lbs.
Maximum towing capacity	14,500 lbs.
Maximum payload	3,794 lbs.
Gross weight	10,250 lbs.
Country of final assembly	United States

Colors

Exterior Colors	Pacific Blue Metallic Quicksilver Metallic Ebony Twilight Metallic Cardinal Red Summit White Brownstone Metallic Onyx Black
Interior Colors	Jet Black, cloth Jet Black, vinyl

Front Seat Dimensions

Front head room	43.1 in.
Front leg room	44.5 in.
Front shoulder room	66.1 in.

Front hip room	60.9 in.
Cloth	Standard
40-20-40 split bench front seats	Standard
4-way manual driver seat adjustments	Standard
4-way manual passenger seat adjustment	Standard

Safety

Dual front side-mounted airbags	Standard
Front head airbags	Standard
Passenger airbag occupant sensing deactivation	Standard

Stability control	Standard
Traction control	Standard
Child seat anchors	Standard
4-wheel ABS	Standard
Front and rear ventilated disc brakes	Standard
Tire pressure monitoring	Standard
Dusk sensing headlamps	Standard
Auto delay off headlamps	Standard
LED headlamp	Standard
Daytime running lights	Standard
2 front headrests	Standard
Front height adjustable headrests	Standard
Front center 3-point belt	Standard
Engine immobilizer	Standard

In-Car Entertainment

AM/FM stereo	Standard
2 total speakers	Standard
Android Auto/Apple CarPlay	Standard

USB connection	Standard
USB with external media control	Standard
Speed sensitive volume control	Standard

Power Feature

Heated mirrors	Standard

Comfort & Convenience

Tilt-adjustable steering wheel	Standard
Power steering	Standard
Rear view camera	Standard

Front cupholders	Standard
Front door pockets	Standard
Single zone front air conditioning	Standard

Instrumentation

Trip computer	Standard
Tachometer	Standard
Clock	Standard

Tires & Wheels

Painted steel wheels	Standard
17 in. wheels	Standard
All season tires	Standard

LT245/75R17 tires	Standard
Fullsize matching spare tire	Standard
Underbody mounted spare tire	Standard

Warranty

Basic	3 yr./ 36,000 mi.
Drivetrain	5 yr./ 60,000 mi.
Rust	6 yr./ 100,000 mi.

Roadside assistance	5 yr./ 60,000 mi.
Free maintenance	1 yr./ unlimited mi.

Mechanical Options

High Idle Switch	+$200
Integrated Trailer Brake Controller	+$275
Gooseneck Hitch Package	+$295

Underbody Shield	+$150
Engine Block Heater	+$100
Power Take-Off	+$995
Heavy Duty Front Spring/Camper Package	+$45
E85 FlexFuel Capable	+$100
Auxiliary Battery	+$135
Gooseneck/5th Wheel Package	+$1,365
Trailering Wiring Provisions	+$35
Dual Alternators	+$380
220 Amp Alternator	+$150
Duramax 6.6L Turbo-Diesel V8 Engine	+$9,890

Packages

Convenience Package	+$1,950
X31 Off-Road Package	+$525
Snow Plow Prep/Camper Package	+$300

Convenience Package w/Pickup Bed Delete	+$1,950

Safety & Security Options

1SA Driver Alert Package I	+$890
1SA Safety Confidence Package	+$615

Interior Options

SiriusXM Radio	+$100
Cruise Control	+$225
120-Volt Instrument Panel Power Outlet	+$225

OnStar and GMC Connected Services Capable	+$175
Color-Keyed Carpet Floor Covering	+$100
All-Weather Floor Liner	+$120

Exterior Options

Black Front and Rear Molded Splash Guards	+$190
Smoked Amber LED Roof Marker Lamps	+$55
17" Machined Aluminum Wheels	+$350

LT265/70R17E All-Terrain Blackwall Tires	+$200
Outside Heated Power-Adjustable Mirrors	+$50
Pickup Bed Delete	-$1,155
LT245/75R17E All-Season Blackwall Spare Tire	+$380
Black Assist Step	+$415
Deep-Tinted Glass	+$100
Electric Rear-Window Defogger	+$225
GMC MultiPro Tailgate	+$445
GMC MultiPro Tailgate Step Lights	+$200
Cargo Tie-Down Rings	+$105
Spray-On Bed Liner	+$545
LED Cargo Area Lighting	+$125
Outside Vertical Trailering Mirrors	+$720
6" Rectangular Black Tubular Assist Steps	+$650
4" Round Black Tubular Assist Steps	+$650
LT265/70R17E All-Terrain Blackwall Spare Tire	+$380
18" 8-spoke Silver Extended Painted Steel Wheels	+$300
Front License Plate Kit	+$0
LT275/70R18 All-Terrain Blackwall Spare Tire	+$380
LT275/70R18E All-Terrain Blackwall Tires	+$200

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