2018 GMC Sierra 2500HD Features & Specifications

Standard
Standard
Available
Available
N/A
N/A
regular_cab_long_box double_cab_standard_box sierra
Highlights
Vortec® 6.0L Variable Valve Timing V8 SFI engine Standard Standard  
Duramax® 6.6L Turbo-Diesel V8 engine Available Available  
Allison® 1000 6-speed automatic transmission Available Available  
6-speed, heavy-duty, electronically controlled automatic transmission Standard Standard  
Automatic locking rear differential Standard Standard  
Digital Steering Assist N/A N/A  
Integrated trailer brake controller Available Available  
Outside, heated power-adjustable mirrors Available Available  
Outside, power-adjustable, power-folding heated mirrors N/A N/A  
Engine exhaust brake Available Available  
Trailering wiring provisions for camper, fifth-wheel and gooseneck trailer Available Available  
Remote Locking Tailgate Available Available  
8" diagonal GMC Infotainment System with Navigation N/A N/A  
Leather-wrapped steering wheel with cruise and audio controls N/A N/A  
Driver and front passenger heated seats N/A N/A  
Mechanical
10,000 lbs. (4536-kg) GVWR N/A Available  
150-amp alternator Standard Standard  
220-amp alternator Available Available  
3.73 rear axle ratio Available Available  
4-wheel antilock disc brakes with DuraLife® brake rotors Standard Standard  
4.10 rear axle ratio Standard Standard  
6-speed, heavy-duty, electronically controlled automatic transmission Standard Standard  
9300 lbs. (4218-kg) GVWR N/A N/A  
9500 lbs. (4309-kg) GVWR Standard Standard  
9900 lbs. (4490-kg) GVWR Available Available  
Allison® 1000 6-speed automatic transmission Available Available  
Automatic locking rear differential Standard Standard  
Auxiliary batter with 730 cold-cranking amps Available Available  
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free Standard Standard  
Cab-mounted cargo area lamps N/A N/A  
Capless Fuel Fill Standard Standard  
Digital Steering Assist N/A N/A  
Dual, 150 amp and 220 amp each alternators Available Available  
Duramax® 6.6L Turbo-Diesel V8 engine Available Available  
Electronic shift transfer case with rotary dial controls N/A N/A  
Engine block heater Available Available  
Engine exhaust brake Available Available  
Exhaust, aluminized stainless-steel muffler and tailpipe Standard Standard  
External engine oil cooler Standard Standard  
External transmission oil cooler Standard Standard  
Four wheel drive Standard Standard  
Fully-boxed frame Standard Standard  
Heavy-duty dual battery's with 730 cold-cranking amps Available Available  
High Idle switch Available Available  
High-capacity air cleaner Standard Standard  
Hill Descent Control N/A N/A  
Integrated trailer brake controller Available Available  
Off-Road Suspension Package Available Available  
Pickup box Standard Standard  
Pickup box delete Available N/A  
Polished exhaust tip Available Available  
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control Standard Standard  
Steering Standard Standard  
Suspension Package Standard Standard  
Trailer brake controller, integrated N/A N/A  
Trailering Package Available Available  
Trailering wiring provisions for camper, fifth-wheel and gooseneck trailer Available Available  
Transfer case shield Available Available  
Transfer case with floor-mounted shifter Standard Standard  
Vortec® 6.0L Variable Valve Timing V8 SFI engine Standard Standard  
Exterior
17" LT245/75R17E all-season blackwall tires Standard Standard  
17" all-season blackwall spare tire Available N/A  
17" all-terrain blackwall spare tire Available N/A  
17" machined aluminum wheels Available Available  
17" painted steel wheels Standard Standard  
17" x 7.5" full-size steel spare wheel Available Available  
17" LT265/70R17 all-terrain blackwall tires Available Available  
18" 265/65/R18E Goodyear® Wrangler Duratrac® Maximum Traction blackwall tires N/A N/A  
18" Black painted aluminum wheels N/A N/A  
18" Chromed aluminum wheels N/A N/A  
18" LT265/70R18E all-season blackwall tires Available Available  
18" LT265/70R18E all-terrain blackwall tires Available Available  
18" all-season blackwall spare tire Available N/A  
18" painted steel wheels Available Available  
18" x 8" full-size steel spare wheel Available Available  
20" 5-spoke polished aluminum N/A N/A  
20" 6-spoke polished aluminum wheel N/A N/A  
20" LT265/60R20E all-terrain blackwall tires N/A N/A  
20" chromed cast aluminum wheels N/A N/A  
20" polished aluminum wheels with Dark Argent Metallic pockets N/A N/A  
2500HD SLT Gas Premium Plus Package N/A N/A  
4" Black round assist steps Available Available  
4" chromed assist steps Available Available  
4X4 chrome badge Standard Standard  
6" Black assist steps Available Available  
6" chromed assist steps Available Available  
All Terrain Package N/A N/A  
All Terrain X HD Package N/A N/A  
Assist Steps Not Desired or Alternate Step Desired N/A N/A  
Black door handles Standard Standard  
Black mirror caps N/A N/A  
Black, Outside, power-adjustable, manual-folding vertical trailering mirrors with Amber running lamps Available Available  
Body colour wheel arch mouldings Available Available  
Body-colour front bumper N/A N/A  
Body-colour mirror caps N/A N/A  
Body-colour rear bumper N/A N/A  
Body-coloured body-side mouldings N/A N/A  
Body-coloured door handles N/A N/A  
Bodyside mouldings, body-coloured Available Available  
Cab-mounted cargo area lamps Standard Standard  
Cargo Convenience Package N/A N/A  
Cargo box retractable side assist step N/A N/A  
Chrome body-side mouldings N/A N/A  
Chrome door handles N/A N/A  
Chrome grille surround Standard Standard  
Chrome mirror caps N/A N/A  
Chrome rear bumper Standard Standard  
Chrome recovery hooks Available Available  
Chrome tailgate handle N/A N/A  
Chrome, Outside, power-adjustable, power-folding vertical trailering mirrors with Amber running lamps N/A N/A  
CornerStep rear bumper Standard Standard  
Deep-tinted rear glass Available Available  
Driver Alert Package N/A N/A  
EZ-Lift and Lower tailgate N/A N/A  
Essentials Package Available Available  
Fog lamps N/A N/A  
Front and rear Black molded splash guards Available Available  
Front and rear body-colour moulded splash guards Available Available  
Front chrome bumper Standard Standard  
Front license plate bracket Available Available  
Gooseneck / 5th Wheel Prep Package Available Available  
Grille, chrome surround with body-colour inserts Available Available  
HD SLE Preferred Plus Package N/A N/A  
Hard tri-folding tonneau cover Available Available  
Headlamps, high intensity discharge (HID) projector-beam Standard Standard  
Hitch Package Available Available  
LED Cargo box lighting Available Available  
Locking tailgate Standard Standard  
Movable upper cargo tie-downs Standard Standard  
Off-road assist steps N/A Available  
One-piece cover for diesel engine Available Available  
Outside manual-extending trailer mirrors Available Available  
Outside, heated power-adjustable mirrors Available Available  
Outside, manual-adjustable Black mirrors Standard Standard  
Outside, power-adjustable, power-folding heated mirrors N/A N/A  
Power sunroof N/A N/A  
Protection Package Available Available  
Provision for a cab roof-mounted lamp/beacon Available Available  
Rear bumper delete Available Available  
Rear wheelhouse liners N/A N/A  
Recovery hooks Standard Standard  
Remote Locking Tailgate Available Available  
Rocker guard N/A Available  
Rubber bed mat Available Available  
SLE Convenience Package Available Available  
SLE Preferred Package N/A N/A  
Sierra Convenience Plus Package N/A N/A  
Sierra body-colour accented grille Available Available  
Smoked Amber roof marker lamps Available Available  
Snow Plow Prep Package Available Available  
Soft roll-up tonneau cover with integrated support bows Available Available  
Soft-folding tonneau cover Available Available  
Solar-absorbing glass Standard Standard  
Solid paint Available Available  
Spray in bedliner, delete N/A N/A  
Spray-on bedliner Available Available  
Tailgate and bed rail protection caps, top Standard Standard  
Tire carrier lock Standard Standard  
Wheel locks Available Available  
Interior
2500HD SLT Gas Premium Plus Package N/A N/A  
3.5” diagonal monochromatic Driver Information Centre Standard Standard  
4.2" diagonal multi-colour Driver Information Centre N/A N/A  
6 air bags Standard Standard  
6-speaker audio system Standard Standard  
7" diagonal GMC Infotainment System Standard Standard  
8" diagonal GMC Infotainment System N/A N/A  
8" diagonal GMC Infotainment System with Navigation N/A N/A  
8" diagonal colour Driver Information Centre N/A N/A  
SiriusXM® Available Available  
Air conditioning Standard Standard  
All Terrain Package N/A N/A  
All Terrain X HD Package N/A N/A  
All-weather floor liner Available Available  
All-weather floor mats Available Available  
Available OnStar® 4G LTE with built-in Wi-Fi® hotspot Available Available  
Bluetooth® Standard Standard  
Bose® sound system N/A N/A  
Cargo Convenience Package N/A N/A  
Cocoa/Dark Sand, Perforated leather-appointed seat trim N/A N/A  
Cocoa/Dune, Cloth seat trim N/A N/A  
Cocoa/Dune, Leather-appointed front seat trim N/A N/A  
Cocoa/Dune, Perforated leather-appointed seat trim N/A N/A  
Console insert expandable folder tote N/A N/A  
Cruise control Standard Standard  
Dark Ash with Jet Black interior accent, Cloth seat trim Available Available  
Dark Ash with Jet Black interior accent, Cloth seat trim N/A N/A  
Dark Ash with Jet Black interior accent, Leather-appointed front seat trim N/A N/A  
Dark Ash with Jet Black interior accent, Perforated leather-appointed seat trim N/A N/A  
Dark Ash with Jet Black interior accent, Vinyl seat trim Available Available  
Driver 10-way power-adjustable seat with power lumbar N/A N/A  
Driver Alert Package N/A N/A  
Driver and front passenger heated and ventilated seats N/A N/A  
Driver and front passenger heated seats N/A N/A  
Dual-zone automatic climate control N/A N/A  
Essentials Package Available Available  
Floor carpeting Available Available  
Floor console insert N/A N/A  
Forward Collision Alert N/A N/A  
Front 40/20/40 split-bench seat Standard Standard  
Front 40/20/40 split-bench seats with under seat storage N/A N/A  
Front and Rear Park Assist N/A N/A  
Front and rear carpeted floor mats N/A N/A  
Front floor console N/A N/A  
Front passenger assist handle Standard Standard  
Front rubberized-vinyl floor mats Available Available  
Front, Premium Cloth bucket seats N/A N/A  
Front, leather-appointed bucket seats N/A N/A  
Front, leather-appointed, heated, 40/20/40 split-bench seats N/A N/A  
Frontal passenger-side air bag deactivation switch Available N/A  
Full-width rear folding bench seat N/A Standard  
Gooseneck / 5th Wheel Prep Package Available Available  
HD SLE Preferred Plus Package N/A N/A  
HD radio N/A N/A  
Heated steering wheel N/A N/A  
Hitch Package Available Available  
Illuminated visor vanity mirrors N/A N/A  
Inside rearview auto-dimming mirror Available Available  
Instrumentation, 6-gauge cluster Standard Standard  
Jet Black /Spice Red All-Terrain, Leather-appointed seat trim N/A N/A  
Jet Black, Cloth seat trim N/A N/A  
Jet Black, Leather-appointed front seat trim N/A N/A  
Jet Black, Leather-appointed front seat trim N/A N/A  
Jet Black, Perforated leather-appointed seat trim N/A N/A  
Jet Black, Perforated leather-appointed seat trim N/A N/A  
Lane Departure Warning N/A N/A  
Leather-appointed front 40/20/40 split-bench seat N/A N/A  
Leather-wrapped steering wheel with cruise and audio controls N/A N/A  
Manual tilt steering column Standard Standard  
OnStar® Guidance Plan for 6 months Available Available  
Power door locks Standard Standard  
Power outlet(s) Available Available  
Power windows Available Standard  
Power-adjustable pedals N/A N/A  
Protection Package Available Available  
Rear 60/40 split folding bench seat N/A N/A  
Rear Park Assist N/A N/A  
Rear Seat Entertainment System with Blu-Ray/DVD Player N/A N/A  
Rear Vision Camera Standard Standard  
Rear rubberized-vinyl floor mats N/A Available  
Rear seat DVD entertainment system N/A N/A  
Rear sliding power window with rear defogger N/A N/A  
Rear-window defogger Available Available  
Remote Keyless Entry Available Available  
Remote start N/A N/A  
Rubberized vinyl floor covering Standard Standard  
SLE Convenience Package Available Available  
SLE Preferred Package N/A N/A  
Seat trim, Cloth Standard Standard  
Seat trim, Perforated leather-appointed N/A N/A  
Sierra Convenience Plus Package N/A N/A  
Single-slot CD/MP3 player N/A N/A  
Snow Plow Prep Package Available Available  
Steering wheel Standard Standard  
Steering wheel audio controls N/A N/A  
Teen Driver Standard Standard  
Theft-deterrent unauthorized entry system N/A N/A  
Tilt and telescopic steering column N/A N/A  
Tire Pressure Monitoring System Standard Standard  
Underseat storage N/A Available  
Universal Home Remote N/A N/A  
Upfitter switches Available Available  
Wireless charging N/A N/A  
Safety
6 air bags Standard Standard  
Forward Collision Alert N/A N/A  
Front and Rear Park Assist N/A N/A  
Frontal passenger-side air bag deactivation switch Available N/A  
Lane Departure Warning N/A N/A  
OnStar® Guidance Plan for 6 months Available Available  
Rear Park Assist N/A N/A  
Rear Vision Camera Standard Standard  
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control Standard Standard  
Teen Driver Standard Standard  
Tire Pressure Monitoring System Standard Standard  
Fuel Efficiency
Fuel Tank Capacity 136 L 136 L  
Aux Fuel Tank Capacity, Approx  
Aux Fuel Tank Location  
Fuel Tank Location -TBD- -TBD-  
EnerGuide Estimate - City  
EnerGuide Estimate - Hwy  
Dimensions
Cargo Box (Area) Height 538.99 mm (21 in) 535.94 mm (21 in)  
Cargo Box Length @ Floor 2,483.1 mm (98 in) 2,003.04 mm (79 in)  
Cargo Box Width @ Wheelhousings 1,296.16 mm (51 in) 1,295.91 mm (51 in)  
Cargo Volume 2,160.58 L (76 ft³) 1,727.33 L (61 ft³)  
Cab to Axle 1,401.06 mm (55 in) 1,048 mm (41 in)  
Front Bumper to Back of Cab 2,974.34 mm (117 in) 3,596.64 mm (142 in)  
Ground Clearance, Front -TBD- mm -TBD- mm  
Ground Clearance, Rear -TBD- mm -TBD- mm  
Height, Overall 1,975.1 mm (78 in) 1,982.98 mm (78 in)  
Length, Overall 5,700.52 mm (224 in) 5,842 mm (230 in)  
Wheelbase 3,393.44 mm (134 in) 3,662.68 mm (144 in)  
Width, Max w/o mirrors 2,035.05 mm (80 in) 2,044.95 mm (81 in)  
Front Head Room 1,087.12 mm (43 in) 1,087.12 mm (43 in)  
Front Hip Room 1,554.99 mm (61 in) 1,542.54 mm (61 in)  
Front Leg Room 1,149.86 mm (45 in) 1,149.86 mm (45 in)  
Front Shoulder Room 1,677.16 mm (66 in) 1,646.94 mm (65 in)  
Passenger Capacity 3 6  
Second Head Room 1,028.7 mm (41 in) 982.22 mm (39 in)  
Second Hip Room 1,530.1 mm (60 in) 1,529.84 mm (60 in)  
Second Leg Room 1,039.62 mm (41 in) 879.6 mm (35 in)  
Second Shoulder Room 1,633.98 mm (64 in) 1,633.98 mm (64 in)  
Warranty
Corrosion Protection (2) 3 Years/60,000 km
Rust-Through
6 Years/160,000 km
3 Years/60,000 km
Rust-Through
6 Years/160,000 km
 
New Vehicle Limited Warranty (2) 3 Years/60,000 km 3 Years/60,000 km  
Powertrain Limited Warranty (2) 5 Years/160,000 km 5 Years/160,000 km  
Roadside Assistance Program (2) 5 Years/160,000 km 5 Years/160,000 km  

Sierra

STARTING MSRP: $46,565

  • Includes A/C Tax
  • $2,500 Total Credits^
  • In your area L1H8P7 (Change)

Sierra

STARTING MSRP: $51,265

  • Includes A/C Tax
  • $2,500 Total Credits^
  • In your area L1H8P7 (Change)

 

STARTING MSRP:  

  • Change L1H8P7 (Change
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  • Regular Cab, Long Box

  • Double Cab, Standard Box

  • Double Cab, Long Box

  • Crew Cab, Standard Box

  • Crew Cab, Long Box

  • Regular Cab, Long Box

  • Double Cab, Standard Box

  • Double Cab, Long Box

  • Crew Cab, Standard Box

  • Crew Cab, Long Box

  • Regular Cab, Long Box

  • Double Cab, Standard Box

  • Double Cab, Long Box

  • Crew Cab, Standard Box

  • Crew Cab, Long Box

  • Sierra

    STARTING MSRP: $46,565

  • SLE

    STARTING MSRP: $51,810

  • Sierra

    STARTING MSRP: $51,265

  • SLE

    STARTING MSRP: $55,810

  • SLT

    STARTING MSRP: $61,400

Powertrain
Horsepower @ RPM      
Torque @ RPM      
Fuel Type      
6-Speed Automatic Transmission      
6-Speed Allison Automatic Transmission      
3.73 rear axle ratio      
4.10 rear axle ratio      
Brakes
4-Wheel Antilock Front Disc/Rear Drum      
Trailering & Payload
Curb Weight      
Max Payload      
Max GVWR      
Max Conventional Trailering, 3.73 Rear Axle      
Max Conventional Trailering, 4.10 Rear Axle      
Max 5th Wheel Trailering, 3.73 Rear Axle      
Max 5th Wheel Trailering, 4.10 Rear Axle      
GCWR, 3.73 Rear Axle      
GCWR, 4.10 Rear Axle      
Steering Suspension
Integrated trailer brake controller      
Front Suspension      
Rear Suspension      
Suspension Package      
Suspension Package, Off-Road      
Turning Diameter (ft.)      
Axle Capacity
Front Gross Axle Weight Rating      
Rear Gross Axle Weight Rating      
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Crew Cab, Long Box
Crew Cab, Standard Box
Double Cab, Long Box
Double Cab, Standard Box
Regular Cab, Long Box
Duramax® 6.6L Turbo-Diesel V8 engine
2WD
4WD
2WD
4WD
2WD
4WD
2WD
4WD
2WD
4WD
Vortec® 6.0L Variable Valve Timing V8 SFI engine
2WD
4WD
2WD
4WD
2WD
4WD
2WD
4WD
2WD
4WD