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GMC Sierra 2500HD 2018 Base Specs, Trims & Colors

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Showing the 2018 GMC Sierra 2500HD Base 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
$27,126-$48,682 Current Listing Price
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Seats 6
Door Count 4
Engine 360-hp, 6.0-liter V-8 (regular gas)
Transmission 6-speed automatic w/OD and auto-manual
Torque 380 lbs.-ft. @ 4,200 rpm
Drivetrain RWD
Towing Capacity 13,000 lbs.
Payload Capacity 3,233 lbs.
Combined MPG
Warranty Bumper-to-Bumper, 36 mo/36,000 mi


Exterior (13)
Cardinal Red
Dark Slate Metallic
Deep Mahogany Metallic
Mineral Metallic
Onyx Black
Quicksilver Metallic
Interior (5)
Cocoa/Dark Sand
Dark Ash/Jet Black
Jet Black
Jet Black/Spice Red



Front and rear ventilated disc brakes S
Brake assistance S
Manual adjustable front head restraints S
Underbody mounted spare tire w/crankdown S
Dual front impact airbags S
Remote keyless entry O
Side-impact bars S
Seat-mounted driver and passenger side-impact airbags S
Electronic stability S
Adjustable front head restraints S
Height adjustable front seatbelts S
Four-wheel ABS brakes S
Occupant sensing airbags S
Traction control S
Tailgate/rear door lock S
Driver and passenger front-impact airbags S
4 ABS channels S
Tailgate/rear door lock included with power door locks O
2 rear head restraints S
Power door locks S
Daytime running lights S
4 wheel ventilated disc brakes S
Full size spare tire S
Curtain 1st and 2nd row overhead airbag S
Total # of airbags 6
Manual tailgate/rear door lock S
Rear child safety locks S
4 wheel disc brakes S
Panic alarm O
Brake assist S
Front passenger airbag occupancy sensor S
ABS and driveline traction control S
Front seatbelt pre-tensioners S
3 point rear center seatbelt S
Full-size spare tire S
Immobilizer S
DuraLife four-wheel disc brakes S
Curtain 1st and 2nd row overhead airbags S
Dual front side impact airbags S
Electronic stability stability control with anti-roll StabiliTrak w/Proactive Roll Avoidance
Engine 360-hp, 6.0-liter V-8 (regular gas)
Transmission 6-speed automatic w/OD and auto-manual
Engine 445-hp, 6.6-liter V-8 (diesel)
Engine liters 6.0
Variable valve control S
Engine orientation longitudinal
Ignition type spark
Horsepower 360-hp @ 5,400 rpm
Recommended fuel regular unleaded
Engine oil cooler S
Fuel tank capacity 36.0 gal.
Torque 380 lbs.-ft. @ 4,200 rpm
Aluminum cylinder head S
Cylinder configuration V-8
# of valves 16
Sequential MPI S
Intercooled turbo O
Torque 910 lbs.-ft. @ 1,600 rpm
Engine liters 6.6
Aluminum cylinder head O
Engine orientation longitudinal
Ignition type compression
Cylinder configuration V-8
Diesel direct injection O
Horsepower 445-hp @ 2,800 rpm
Recommended fuel diesel
# of valves 32
Torque 380 lbs.-ft. @ 4,200 rpm
Engine liters 6.0
Aluminum cylinder head O
Engine orientation longitudinal
Ignition type spark
Cylinder configuration V-8
Horsepower 360-hp @ 5,400 rpm
Recommended fuel gaseous fuel compatible
# of valves 16
Sequential MPI O
720 CCA heavy-duty battery S
Rear locking differential S
Sequential sport shift S
Engine 6.0L V-8 OHV 360hp
Block heater O
Transmission lock-up torque converter S
Engine oil cooler S
Transmission oil cooler S
Dual 150-amp. alternators O
Axle ratio 4.10
Overdrive S
Low emission vehicle II S
Limited slip differential S
Rear-wheel drive S
Secondary alternator amps 220
220-amp. alternator O
730 CCA dual lead acid batteries O
Polished tailpipe O
Low emission vehicle S
Single stainless steel exhaust S
Recommended fuel regular unleaded
Battery amp hours (80Ah)
Mode select transmission S
Fuel tank capacity 36.0gal.
6 speed automatic transmission S
Manual-shift auto S
Sequential multi-point fuel injection S
Transmission electronic control S
Battery-rundown protection S
150-amp. alternator S
730 CCA heavy-duty battery O
Transmission gear ratio (5th) .85
Transmission gear ratio (6th) .67
Transmission gear ratio (4th) 1.15
Transmission gear ratio (2nd) 2.36
Transmission electronic control S
Overdrive S
Transmission gear ratio (3rd) 1.53
Power take-off provision O
Transmission gear ratio (reverse) 3.06
Transmission gear ratio (1st) 4.03
17" wheels S
18" wheels O
Front anti-roll bar S
LT245/75SR17.0E BSW AS tires S
Front coil springs S
Gas-pressurized front shocks S
LT265/70SR18.0E BSW AT tires O
Front wheel size 17"
Heavy-duty suspension S
Gas-pressurized rear shocks S
Hub wheel covers S
Front tires 245/75R17E
Alloy wheels O
Rear wheel size 17"
Hydraulic power-assist re-circulating ball steering S
LT265/70SR18.0E BSW AS tires O
Rear tires 245/75R17E
Steel spare wheel S
Independent front torsion suspension w/anti-roll bar S
Wheel locks O
LT265/70QR17.0E BSW AT tires O
Rigid axle rear leaf suspension S
Power steering S
Limited slip differential S
Power remote heated folding side-view door mirrors O
Black door handles S
Hard tonneau cover O
Folding side-view door mirrors S
Front bumper with black rub strip S
Front license plate bracket O
Regular bed S
Fender flares O
Power remote heated folding side-view door mirrors with turn signal indicator O
Body-colored fender flares O
Trailering with brake controller O
Spot light O
2 front tow hooks S
Chrome front bumper with black rub strip O
Trailer hitch O
Manual extendable trailer mirrors O
Front and rear mud flaps O
Boxside steps O
Side steps O
Tonneau cover O
Tailgate S
Rear step bumper S
Conventional right rear passenger door S
Galvanized steel/aluminum body material S
Body-colored w/chrome surround grille O
Bedliner O
Class IV trailering with harness, hitch O
Conventional left rear passenger door S
Grille black w/chrome surround
Black w/chrome surround grille S
Convex driver and passenger mirror O
Turn signal indicator mirrors O
Soft tonneau cover O
Metallic paint O
Rear cargo tailgate
Chrome front and rear bumpers S
Body-colored grille O
Power door mirrors O
Heated door mirrors O
4 doors S
Skid plates O
Bodyside moldings O
Convex driver mirror O
Passenger-side visor mirror S
2 12V DC power outlets S
Rear underseat storage tray O
Keyfob trunk/hatch/door release O
Power windows S
Remote keyless entry O
Power rear windows S
Overhead console S
Rear door bins S
1-touch down S
Power windows with front and rear 1-touch down S
Rear cupholders S
Manual air conditioning S
Air conditioning S
Retained accessory power S
Auto-locking doors S
Driver and passenger door bins S
Day-night rearview mirror S
Tilt steering wheel S
2 USB ports S
1 AC power outlet O
Passenger vanity mirror S
Covered bin instrument-panel storage S
Seatback storage pockets O
Front cupholders S
Keyfob (all doors) remote keyless entry O
Auto-dimming rearview mirror O
Trunk/hatch/door FOB controls O
Passenger manual folding mirror S
Cruise control with steering wheel controls S
12V DC power outlet 2
Illuminated entry O
Mini overhead console S
1 USB ports O
Driver's footrest S
Front and rear cupholders S
1-touch up S
Driver manual folding mirror S
Cruise control S
Steering wheel with manual tilting S
Locking glove box S
Front center armrest with storage S
Max. seating capacity of 6 S
4-way driver seat adjustment O
Manual driver and passenger fore/aft adjustment S
Front center armrest w/storage
Manual reclining driver seat O
Rear 60-40 split-bench seat S
8-way power driver seat O
Rubber front and rear floor mats O
4-way driver and passenger seat adjustments S
Cabback insulator S
Front seats bench
Rear seat center armrest S
Vinyl/rubber floor covering S
Vinyl/rubber front floor mats O
Cloth front and rear seat upholstery S
Max seating capacity 6
Height adjustable driver seat O
Driver lumbar support S
Vinyl upholstery O
Front split-bench 40-20-40 seats S
Manual driver lumbar support S
Urethane shift knob S
Vinyl front and rear seat upholstery O
Carpet floor covering O
Driver cushion tilt O
Manual reclining driver and passenger seats S
Split fold rear bench seat S
Cloth upholstery S
Rear seat fold-up cushion S
Full cloth headliner S
Floor mats O
Manual driver fore/aft adjustment O
Audio theft deterrent S
Headphones O
6 speakers S
Internet access GMC 4G LTE
Fixed antenna S
GMC 4G LTE internet access O
1 1st row LCD monitor S
Smart device integration app link
AM/FM radio S
Primary monitor touchscreen S
Wireless phone connectivity S
Entertainment system with DVD O
Satellite radio trial duration with new vehicle purchase (months) 3
2nd row LCD monitors 2
2nd row monitor size (inches) 7.0"
1st row LCD monitors 1
AM/FM/Satellite-prep with seek-scan S
SiriusXM AM/FM/Satellite with seek-scan O
Voice activated radio S
Key-in-ignition warning S
Door-ajar warning S
High intensity discharge headlights S
Tire specific low-tire-pressure warning S
Oil-pressure warning S
Low-washer-fluid warning S
Rear window defroster O
Tachometer S
Light-tinted windows S
Variable intermittent wipers S
Camera Rear S
Tire pressure sensors S
Delay-off projector beam high intensity low/high beam headlamps S
Analog display S
Battery warning S
Light tinted windows S
Cargo box light S
Cargo bed light S
Lights-on warning S
Variably intermittent wipers S
Water temp. gauge S
Trip odometer S
Deep-tinted windows O
Low-fuel warning S
Water-temp. warning S
Turn-signal-on warning S
Front reading lights S
Dome light with fade S
Variable instrument panel lighting S
Cab clearance lights O
Front and rear reading lights S
Camera(s) - rear S
Low-coolant warning S
Systems monitor S
Brake-fluid warning S
Fully automatic headlights S
Deep tinted windows O
Engine hour meter S
Oil pressure gauge S
Voltmeter S
Trip computer S
Rear reading lights S
Transmission-fluid-temperature warning S
In-radio display clock S
Delay-off headlights S
Exterior height 78.3"
Rear curb weight 2,735 lbs.
Towing capacity 13,000 lbs.
Compression ratio 9.40 to 1
Turning radius 25.8'
Engine torque 380 lbs.-ft. @ 4,200 rpm
Front hiproom 60.7"
Front axle capacity 4,400 lbs.
Rear axle capacity 6,200 lbs.
Exterior cargo volume 61.0 cu.ft.
Rear GAWR 6,200 lbs.
Front legroom 45.3"
Engine horsepower 360-hp @ 5,400 rpm
Valvetrain OHV
Front GAWR 4,400 lbs.
Engine type V-8
Rear shoulder room 64.3"
Wheelbase 153.7"
Curb weight 6,242 lbs.
Valves 16
Rear spring rating 6,200 lbs.
Engine displacement 364 cu.in.
Exterior cargo maximum width 64.6 "
Front curb weight 3,507 lbs.
Front shoulder room 64.8"
Rear headroom 40.5"
Pickup bed depth 21.1"
Exterior cargo width 51.0"
GCWR 21,100 lbs.
Payload 3,233 lbs.
Front headroom 42.8"
5th-wheel towing capacity 14,300 lbs.
Rear tread 67.3"
Ground clearance (min.) 9.7"
Fuel tank capacity 36.0 gal.
Front tread 68.8"
Exterior cargo length 78.9"
Engine bore x stroke 4.0" x 3.6"
Rear legroom 40.9"
Rear hiproom 60.2"
Exterior body width 80.5"
GVWR 9,500 lbs.
Front spring rating 4,400 lbs.
Exterior length 239.5"
Cab to axle 41.3"
Ground clearance (min) 246mm (9.7")
Basic warranty (months/miles) 36/36,000
Corrosion perforation warranty (months/miles) 72/100,000
Powertrain warranty (months/miles) 60/60,000
Diesel engine warranty (months/miles) 60/100,000
Maintenance warranty (months/miles) 24/24,000
Roadside assistance warranty (months/miles) 60/60,000

30 Trim Levels Available

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