No Longer Available - 2025 GMC Sierra 3500HD Denali Ul $134,696.00
Engine: 8 Cylinder Engine 6.6L Safety Equipment StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist Airbags, Dual-stage frontal airbags for driver ...
$99,857.00
City of Toronto
07/09/2025
The 2025 Sierra 3500 has the right tools for the job site with one of the highest tow ratings in the class. Keyless Open and Start Remote Vehicle Start Heated Front Seats Heated Steering Wheel ...
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8
km
$90,691.00
City of Toronto
07/09/2025
The 2025 Sierra 3500 is a solid workhorse with all the styling swagger to match its top hauling capability. Keyless Open and Start GMC 7 Infotainment Touchscreen Wireless Phone Projection Cruise ...
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10
km
$128,746.00
City of Toronto
06/09/2025
The Sierra 3500 Denali offers our latest tech including over 40 diagonal of combined driver-focused digital displays for a sophisticated, smart, and connected driving experience. Keyless Open and ...
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30
km
$120,419.00
City of Toronto
06/09/2025
GMC Sierra HD pickups can pull a titanic amount of weight, but their Herculean efforts dont stop there. These big-power workhorses clean up well too, offering shiny chrome exterior bits and a ...
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12
km
$76,498.00
City of Toronto
06/09/2025
The Denali includes eye-catching features that give the vehicle its signature, standout good looks. Keyless Open and Start Remote Vehicle Start Leather Interior Heated and Ventilated Front Seats ...
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137,785
km
|
Certified Pre-owned
Certified Pre-owned
$80,998.00
City of Toronto
06/09/2025
All purchasers receive a CarHub Rewards Card for $1000 towards service! This GMC Sierra 3500HD is rugged, reliable, and ready for any job. It delivers a Turbocharged Diesel V8 6.6L/ engine powering ...
Automatic
|
22,311
km
|
CARFAX Canada Report
CARFAX Canada Report
$108,593.00
City of Toronto
06/09/2025
A bold exterior calls for an interior that lives up to the same caliber. Whether youre looking for rugged or refined, Sierra Heavy Duty has an interior colorway fit to match your style. Keyless Open ...
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14
km
$78,961.00
City of Toronto
06/09/2025
With its considerable capabilities and comfortable nature, the 2025 GMC Sierra 3500HD is an excellent choice for a heavy-duty truck. Keyless Open and Start GMC 7 Infotainment Touchscreen Wireless ...
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17
km
$96,498.00
City of Toronto
06/09/2025
The Sierra AT4 offers powerful capability engineered to take you to all the places your boundless sense of adventure can imagine. Ruggedly styled and equipped with tech-savvy and intuitively advanced ...
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39,079
km
$120,592.00
City of Toronto
06/09/2025
Crafted with amenities reserved for our finest vehicles along with signature Denali styling, Sierra Denali provides first-class luxury, our latest intuitive tech and robust capability for a seriously ...
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14
km
$109,524.00
City of Toronto
06/09/2025
Sierra Denalis sharp proportions, mountainous stance and unmistakable front end creates a premium look that reflects the innovative technology and powerful engines inside. Keyless Open and Start ...
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14
km
$119,816.00
Mississauga / Peel Region
05/09/2025
HUD, Sunroof, Massage Seats, Cooled Seats, Wireless Charging! This 2025 GMC 3500HD is highly configurable work truck that can haul a colossal amount of weight thanks to its potent drivetrain. This ...
Automatic
|
25
km
$27,500.00
City of Toronto
< 13 hours ago
I selling my truck because I move on British Columbia GMC Sierra 3500HD diesel All Terraine coming with safety full option Engine running very good transmission driving very good. Very clean inside ...
221,356
km
$36,500.00
Markham / York Region
01/09/2025
2016 GMC Sierra 3500HD Duramax features a 6.6-liter turbodiesel V8 engine in GUC, we have owned the truck for 4 years now. New truck has arrived so ready for its new owner. Upgraded rims, snow tires ...
232,000
km
$25,000.00
Oakville / Halton Region
23/08/2025
2014 GMC Sierra 3500HD 11 ft Dump 6.6 LML Duramax Duel fuel tanks 190,000Km 4x4 New front pads and rotors No check engine light Dump works Bed tarp Duel tool boxes Added tool rack bracing Fulltime ...
190,000
km
$48,000.00
Mississauga / Peel Region
19/08/2025
Selling my 2017 GMC Sierra 3500HD with an aluminum dump body. Well taken care of, always maintained, and runs excellent. Only selling because I’m switching to a regular cab and upgrading. ✅ Duramax ...
Automatic
|
145,000
km
$14,300.00
Mississauga / Peel Region
16/08/2025
Hello there, I have a 2007 GMC Sierra 3500 HD for sale. It is a Duramax Diesel and the Allison Transmission. It’s a very strong heavy duty truck. It’s got an 8 ft box, and It rides on air suspension. ...
Automatic
|
250,000
km
$25,000.00
Markham / York Region
14/08/2025
2011 gmc sierra denali 3500hd dually diesel 4x4 tow truck with 397000km and still runs strong its loaded sunroof, rear sliding window,backup camera, heated seats, the truck is still on the road it ...
397,000
km
Condition
New
Location
Oshawa / Durham Region
Transmission
Automatic
$86,224.00
Thomas Buick GMC
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