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2025 GMC SIERRA HEAVY DUTY
PRO, SLE & SLT
SLT STARTING AT
$60,100*
AVAILABLE TOW UP TO
36,000 LBS.*
KEY FEATURES
EXPLORE GMC SIERRA HD PRO, SLE & SLT TRIMS
As Shown $52,800
PRO
STARTING AT
$46,300*
36,000 LBS.*
STANDARD FEATURES
- 6.6L V8 gas engine with Allison® 10-speed automatic transmission
- Trailering Package, Trailering Mirrors and Trailer Brake Controller
- Best-in-class HD cargo box volume
* - Wireless Apple CarPlay®
* and wireless Android Auto™* compatibility
AVAILABLE FEATURES
- Duramax 6.6L Turbo-Diesel V8 engine with Allison 10-speed automatic transmission
- Adaptive Cruise Control
* with trailering*
As Shown $57,595
SLE
STARTING AT
$50,400*
35,500 LBS.*
INCLUDES PRO STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES
- 13.4" diagonal center touchscreen and 12.3" diagonal digital Driver Information Center
- Traction Select System with Tow/Haul mode
* - 17" machined aluminum wheels
AVAILABLE FEATURES
- Up to 13 camera views,
* including transparent trailer view* - MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker®
* - X31 off-road package with twin-tube Rancho® shocks and skid plates
As Shown $65,795
SLT
STARTING AT
$60,100*
31,440 LBS.*
INCLUDES SLE STANDARD FEATURES, PLUS ADDS OR SUBSTITUTES
- 10-way power driver and front outboard passenger heated seats with lumbar
- Heated steering wheel
- ProGrade® Trailering System
* with In-Vehicle Trailering App* - MultiPro Tailgate
- 18" machined aluminum wheels with dark grey metallic accents
AVAILABLE FEATURES
- 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments
SLT COLORS
INTERIOR
Get inside and get comfortable.
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PREMIUM FRONT SEATS
Available 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments.
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HEATED STEERING WHEEL
Keep your hands warm on chilly days in your work truck with an available heated steering wheel.
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SPACIOUS CABIN
The Sierra Heavy Duty truck features best-in-class Crew Cab front head and leg room.
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DUAL-ZONE AUTOMATIC CLIMATE CONTROL
The available system automatically controls the fan speed, air delivery, air conditioning and air recirculation to help heat or cool the cabin to your desired temperature.
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PREMIUM REAR-SEAT COMFORT
Spacious rear leg room on Crew Cab models helps keep the backseat passengers in your pickup truck comfortable.
EXTERIOR
Sierra Heavy Duty looks every inch the premium pulling machine.
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LED PROJECTOR HEADLAMPS
LED projector headlamps feature GMC signature animated lighting sequences.
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NEW 20" WHEELS
Available 20" wheels with bright face and dark painted pockets make a powerful statement on SLE or SLT single rear wheel models.
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GENEROUS CARGO BED VOLUME
Sierra Heavy Duty’s bed height makes for comfortable lift-in loading, is optimized for gooseneck/fifth-wheel trailer clearance and offers more HD cargo bed volume than any competitor in its class.
Denali Ultimate Shown.
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TRAILERING MIRRORS
Available mirror features such as power-extension, retraction and folding capabilities, auxiliary spot lamps, amber clearance lamps, auto-dimming upper glass, and perimeter lighting help improve the view.
TECHNOLOGY
Keep informed and in command.
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13.4" DIAGONAL CENTER TOUCHSCREEN
This available tablet-style touchscreen — the largest in its class
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12.3" DIAGONAL COLOR DRIVER INFORMATION CENTER*
Control and customize important vehicle, driving and infotainment content with high-resolution clarity on SLE and SLT.
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WIRELESS COMPATIBILITY
Connect your compatible smartphone to access a more integrated in-vehicle experience with Apple CarPlay
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PREMIUM GMC INFOTAINMENT SYSTEM*
With available Google built-in compatibility
AT4 shown.
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BOSE PREMIUM SOUND SYSTEM
The available Bose
CAPABILITY
Strength and intelligence on the road.
Denali Ultimate shown.
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SERIOUS TOWING POWER
The 2500 Crew Cab offers available max towing of up to 21,870 lbs.
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ADAPTIVE CRUISE CONTROL* WITH TRAILERING*
Adaptive Cruise Control
SAFETY AND DRIVER ASSISTANCE
SIERRA HD PRO SAFETY
Every Sierra Heavy Duty pickup truck includes active safety and driver assistance technologies that help while driving and trailering. Sierra HD Pro Safety includes:
Forward Collision Alert
Following Distance Indicator
Front Pedestrian Braking
IntelliBeam
Lane Departure Warning
Buckle to Drive
Automatic Emergency Braking
Safety or driver assistance features are no substitute for the driver’s responsibility to operate the vehicle in a safe manner. Read the vehicle Owner’s Manual for important feature limitations and information.
GMC SIERRA 2500 HD SPEC HIGHLIGHTS
The Sierra 2500 Heavy Duty pickup truck comes in 2WD and 4WD Crew Cab models with a 6' 9" standard bed or an available 8' long bed.
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
21,870 lbs.*
MAX AVAILABLE CONVENTIONAL TRAILERING
20,000 lbs.*
MAX GCWR
30,000 lbs.*
GROUND CLEARANCE
10.1"
WHEELBASE
159.0" – 172.0"
CARGO VOLUME
69.5–83.5 cu. ft.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
MAX AVAILABLE PAYLOAD
3,859 lbs.*
The Sierra 2500 HD Pro and SLE pickup trucks come in 2WD and 4WD Double Cab models with a 6' 9" standard bed or an available 8' long bed.
MAX AVAILABLE GCWR
26,000 lbs.*
GROUND CLEARANCE
10.1" – 10.2"
WHEELBASE
149.4"–162.5"
CARGO VOLUME
69.5 – 83.5 cu. ft.*
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
18,600 lbs.*
MAX AVAILABLE CONVENTIONAL TRAILERING
17,900 lbs.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
MAX AVAILABLE PAYLOAD
3,788 lbs.*
The Sierra 2500 Heavy Duty pickup truck comes in 2WD and 4WD Regular Cab models with an 8' long bed.
MAX AVAILABLE GCWR
30,000 lbs.*
GROUND CLEARANCE
10.2"
WHEELBASE
142.0"
CARGO VOLUME
83.5 cu. ft.*
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
22,390 lbs.*
MAX AVAILABLE CONVENTIONAL TRAILERING
14,500 lbs.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
MAX AVAILABLE PAYLOAD
4,064 lbs.*
GMC SIERRA 3500 HD SPEC HIGHLIGHTS
The Sierra 3500 Heavy Duty pickup truck comes in 2WD and 4WD Crew Cab models with either a 6' 9" standard bed or an available 8' long bed. Long bed is available with a Single Rear Wheel or Dual Rear Wheel configuration.
MAX AVAILABLE CONVENTIONAL TRAILERING
20,000 lbs.*
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
31,440 lbs.*
MAX AVAILABLE GCWR
40,000 lbs.*
GROUND CLEARANCE
11.1"-11.2" SRW
10.4" DRW
WHEELBASE
159.0" – 172.0"
CARGO VOLUME
69.5–83.5 cu. ft.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
68.8"/75.0" DRW
MAX AVAILABLE PAYLOAD
6,658 lbs.*
The Sierra 3500 Heavy Duty pickup truck comes in 2WD and 4WD Double Cab models with an 8' long bed Single Rear Wheel or Dual Rear Wheel configuration.
MAX AVAILABLE GCWR
40,000 lbs.*
GROUND CLEARANCE
11.2" SRW
10.4" DRW
WHEELBASE
162.5"
CARGO VOLUME
83.5 cu. ft.*
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
31,580 lbs.*
MAX AVAILABLE CONVENTIONAL TRAILERING
20,000 lbs.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
68.8"/75.0" DRW
MAX AVAILABLE PAYLOAD
6,771 lbs.*
The Sierra 3500 Heavy Duty pickup truck comes in 2WD and 4WD Regular Cab models with an 8' long bed Single Rear Wheel or Dual Rear Wheel configuration.
MAX AVAILABLE GCWR
43,900 lbs.*
GROUND CLEARANCE
11.2" SRW
10.5" DRW
WHEELBASE
141.5"
CARGO VOLUME
83.5 cu. ft.*
MAX AVAILABLE GOOSENECK/FIFTH-WHEEL TRAILERING RATING
36,000 lbs./32,000 lbs.*
MAX AVAILABLE CONVENTIONAL TRAILERING
20,000 lbs.*
FRONT/REAR TREAD WIDTH
68.4"/68.3" SRW
68.8"/75.0" DRW
MAX AVAILABLE PAYLOAD
