A perennial powerhouse of a pickup, the Sierra 1500 is the embodiment of striking a perfect balance between hard work and play. The 2023 Sierra 1500 doesn’t hold back when it comes to giving consumers the option of choice. Multiple cabin and box sizes along with an array of engines and available technology make the Sierra 1500 appeal to any truck lover. Engineered with jaw-dropping power and capability, luxurious high-quality materials, leading technology and more, the Sierra 1500 works to be astonishingly consistent year-to-year. A perfect choice to tackle day-to-day life in Ontario, whether you need to get serious with hard work, or are looking for a truck to haul all your toys, the 2023 Sierra is a truck that can do it all. The 2023 GMC Sierra is available now, from your friends at Gus Brown Port Perry, your automotive leader in Ontario for all things GMC and Buick. Follow along as we walk you through the key features of the 2023 Sierra 1500.
Exterior Design
Choice of Design, from Rugged, to Luxurious
The Sierra 1500 comes into 2023 looking as polished as ever. Unmistakable and unapologetically bold from every angle, the 2023 Sierra is full of possibilities thanks to its numerous trim levels and endless feeling of available exterior options. Outfit your Sierra 1500 like the dream truck you’ve always desired.
GMC Sierra 1500 AT4
Trail-ready and up for the challenge, the Sierra AT4 is specifically outfitted to thrive off-road and looks every bit of the part. Stand confident and tall on any road with the 2023 Sierra 1500 AT4. Exterior features on this off-road juggernaut include:
- Dark distinguished accents
- Vertical red recovery hooks
- Available CarbonPro Edition
- 2” factory installed suspension lift
- Dual exhaust outlets
- Exclusive AT4 off-road tires
GMC Sierra 1500 AT4X
Taking off-road dominance and merging seamlessly with luxurious features, the Sierra AT4X can oppose the most challenging terrain, all while treating every driver and passenger alike to unparalleled comfort. Capability meets top-tier comfort with the 2023 Sierra 1500 AT4X, exterior features include:
- Unique GMC front fascia and grille with dark nickel finish and AT4X badging
- 18” black-gloss wheels with Goodyear® Wrangler DuraTrac® mud-terrain tires
- Available accessory rocker protection
- Split C signature LED headlamp design
- Signature vertical red recovery hooks
- Protected dual-outlet exhaust
GMC Sierra 1500 Denali
The luxurious Denali trim offers everything you could desire from luxurious elements to proper power and capability to match. The exterior of the 2023 Sierra 1500 Denali is, of course, nothing short of breathtaking. Exterior features on the Denali feature:
- Bold new front fascia design includes unique Denali chrome grille
- Available exclusive 22″ painted aluminum wheels with machining and bright chrome inserts
- 6″ chrome assist steps
- Chrome vertical front recovery hooks
- New dual-projector LED headlamps, along with a revised Execution of GMC’s daytime running lamps with signature C-shape design for a bolder, wider appearance
GMC Sierra 1500 Denali Ultimate
Taking the already prestigious Denali name and elevating it even further, enter the Denali Ultimate, the top trim level on the 2023 Sierra 1500. If you’re looking for a pickup truck that offers industry-leading capability, technology, comfort and everything you could dream of from a modern pickup, the Denali Ultimate delivers. Of course, the exterior of 2023 Sierra 1500 Denali Ultimate matches the hype around the trim level, exterior features on the Denali Ultimate include:
- Dual-projector LED headlamps and daytime running lamps with fade-on/fade-off animated lighting sequences
- Redesigned signature Denali grille finished in vader chrome
- Vader chrome GMC badging
- Unique Denali Ultimate fender badging
- 22″ 7-spoke ultra-bright machined wheels with bright chrome accents and dark paint
- GMC MultiPro power assist steps
- World’s first six-function MultiProTM tailgate with KICKER® audio system
GMC MultiPro Tailgate
Available on the Sierra 1500 is the GMC Multipro Tailgate. This system features six unique functions to help assist you with loading and unloading the cargo box. Make your job that much easier with this innovative and convenient technology. The MultiPro Tailgate features:
- Primary Gate: Open with either your key fob’s power release or directly from the button on the gate.
- Primary Gate Load Stop: Your load stop can help prevent items from sliding out of your bed while you have your gate open.
- Easy Access: The inner gate can fold down to give you easy access while loading and unloading the cargo bed.
- Full-Width Step: Remove the conventional hitch to turn the inner gate into a step for easy entry and access to the cargo bed.
- Inner Gate Load Stop: The inner gate’s load stop helps to prevent second-tier items from sliding out of the cargo bed.
- Inner Gate With Work Surface: Turn the opened inner gate into a convenient working surface in a pinch.
2023 Sierra 1500 Limited Exterior
| Dimensions: | Sierra 1500 Crew Cab Short Bed | Sierra 1500 Crew Cab Standard Bed | Sierra 1500 Regular Cab Standard Bed | Sierra 1500 Regular Cab Long Bed | Sierra 1500 Double Cab Standard Bed |
|---|---|---|---|---|---|
| Length (mm/in) | 5,891 / 231.92 | 6,133 / 241.45 | 5,359 / 210.97 | 5,835 / 229.73 | 5,891 / 231.92 |
| Width (without mirrors) (mm/in) | 2,063 / 81.24 | 2,063 / 81.24 | 2,061 / 81.15 | 2,061 / 81.15 | 2,063 / 81.24 |
| Height (mm/in) | 1,918 / 75.51 | 1,915 / 75.4 | 1,927 / 75.85 | 1,927 / 75.85 | 1,921 / 75.63 |
| Wheelbase (mm/in) | 3,745 / 147.43 | 3,987 / 156.98 | 3,213 / 126.49 | 3,545 / 139.56 | 3,745 / 147.44 |
| Cargo Box Length (on floor) (mm/in) | 1,776 / 69.92 | 2,018 / 79.44 | 2,018 / 79.44 | 2,494 / 98.20 | 2,018 / 79.44 |
| Cargo Box Width (on floor) (mm/in) | 1,814 / 71.40 | 1,814 / 71.40 | 1,814 / 71.40 | 1,814 / 71.40 | 1,814 / 71.40 |
| Ground Clearance, Front (mm/in) | 205 / 8.08 | 202 / 7.97 | 210 / 8.25 | 206 / 8.10 | 205 / 8.08 |
| Ground Clearance, Rear (mm/in) | 205 / 8.08 | 202 / 7.97 | 210 / 8.25 | 206 / 8.10 | 205 / 8.08 |
| Cargo Volume (L) | 1,781 | 2,030 | 2,030 | 2,523 | 2,030 |
Interior Design
Commanding and Comfortable
Elevate your driving experience to a whole other level with the comfortable details and touches found in the 2023 Sierra 1500. Stretch your entire body out thanks to Class-Leading crew cab front head and leg room. Enjoy a relaxing ride from the Sierra’s cabin with triple-sealed doors and other sound-absorbing technology keeping out road noise. And don’t forget to prepare for those cold Canadian winters with the SLE Convenience Package that features a heated driver and outboard front passenger seats.
Storage Solutions
Store everything you need for work and play with numerous storage features in the 2023 Sierra 1500:
- Seat storage: Available rear seatback storage is a great option for smaller road trip essentials like smartphones and other electronics.
- Under-Seat storage: Available rear under-seat storage is great for tools, shoes and more.
- Front Storage: Keep all your valuables close to your side with ample storage available from the Sierra’s centre console. The available lockable console vault accessory is perfect for your most precious items.
Charged and Connected
Discover numerous available technologies to help you keep connected and comfortable on the road. Make every commute in your 2023 Sierra 1500 an unforgettable one.
- Wireless Charging: Keep the mess of cords out of the way with available wireless charging in the Sierra 1500. Keep your smartphone charged and ready with this innovative feature.
- Bose Premium Sound: Turn your pickup into a symphony hall with the available Bose premium sound system. Enjoy all your playlists the way they were meant to be experienced with only the highest quality speakers.
- USB Connection: Keep everyone connected with multiple USB ports available to keep all your devices going and all your passengers happy.
2023 Sierra 1500 Limited Interior
| Dimensions: | Sierra 1500 Crew Cab | Sierra 1500 Regular Cab | Sierra 1500 Double Cab |
|---|---|---|---|
| Front Headroom (mm/in) | 1,093 / 43.03 | 1,095 / 43.11 | 1,093 / 43.03 |
| Second Headroom (mm/in) | 1,019 / 40.12 | 1,013 / 39.88 | 1,013 / 39.88 |
| Front Legroom (mm/in) | 1,131 / 44.53 | 1,131 / 44.53 | 1,131 / 44.53 |
| Second Rear Legroom (mm/in) | 1,102 / 43.40 | 895 / 35.24 | 895 / 35.24 |
| Front Shoulder Room (mm/in) | 1,677 / 66.02 | 1,677 / 66.02 | 1,677 / 66.02 |
| Second Shoulder Room (mm/in) | 1,655 / 65.16 | 1,648 / 64.88 | 1,648 / 64.88 |
| Front Hip Room (mm/in) | 1,554 / 61.18 | 1,547 / 60.9 | 1,554 / 61.18 |
| Second Hip Room (mm/in) | 1,530 / 60.24 | 1,530 / 60.24 | 1,530 / 60.24 |
| Passenger Capacity | 5 | 3 | 6 |
GMC Sierra 1500 Image Gallery
Performance & Capability
Efficient and Powerful Gasoline Engines
Choose between a trio of impressively engineered gasoline engines, found under the hood of the 2023 Sierra 1500. A turbocharged 2.7-litre inline four-cylinder engine comes standard, while naturally aspirated 5.3- and 6.2-litre V-8 engines are also available. For the most power available, choose to equip the Sierra 1500 with 6.2L EcoTec® V8. Available on the SLT trim, this V8 has a raucous 420 horses and 460 lb-ft of torque to get the job done.
Diesel Engine Technology
Responsive and powerful, discover the Duramax turbocharged 3.0-litre, straight six-cylinder engine, offering a best-in-class diesel horsepower of 305 to go along with 460 lb-ft of torque. Also offering a best-in-class 4WD diesel towing capacity, this Duramax engine is ready to prove its worth.
Traction When You Demand
The 2023 Sierra offers superior handling and traction when you demand it thanks to the available 2-speed AutoTrac transfer case with active automatic 4WD setting. Shift seamlessly between two- and four-wheel drive when the road conditions call for it. Drivers will also be able to take advantage of the multiple modes available from Sierra’s Traction Select System. Select the mode best suited for the condition and optimize your pickup’s performance. Available modes include Tour, Sport, Terrain, Snow, Tow/Haul, and Off-Road.
Heavy Duty Towing
Engineered as a workhorse first, the 2023 GMC Sierra has major towing capability. Tow more than 4,309 kg (9,500 lbs.) with the turbocharged 2.7-L engine, depending on how the truck is equipped, and, of course, that’s just the standard engine. With the 5.3-L V-8, you’ll have a maximum towing capacity of more than 5,080 kg (11,200 lbs.) and for a further towing edge, look to the 6.2-L V-8 for 5,897 kg (13,000 lbs.) of towing capacity. The 2023 Sierra 1500 maxes out its towing potential with the turbo diesel engine option, pulling as much as 5,987 kg (13,200 lbs.) when properly equipped.
2023 Sierra 1500 Limited Engine & Transmission Options
| Specifications: | Enhanced High-Output 2.7L | 5.3L EcoTec®3 V8 | 6.2L EcoTec® V8 | 3.0L Duramax Turbo-Diesel |
|---|---|---|---|---|
| Transmission | 8-speed automatic | 8-speed automatic on Pro, 2WD SLE, 2WD Elevation and 2WD SLT; Standard 10-speed automatic transmission on 4WD SLE, 4WD Elevation, 4WD SLT and Denali | 10-speed automatic | 10-speed automatic |
| Horsepower | 310 | 355 | 420 | 305 |
| Torque (lb-ft) | 420 | 383 | 460 | 460 |
| Max. Towing (kg/lbs.) | 4,309 / 9,500 | 5,080 / 11,200 | 5,897 / 13,000 | 5,987 / 13,200 |
Safety
GMC Pro Safety
Proper power needs to be matched to a world-class safety system, and the Sierra 1500 is no exception. You’ll find GMC’s Pro Safety suite of safety systems on your 2023 Sierra, affording you extra peace of mind while you drive.
- Following Distance Indicator: This available technology alerts the driver of how far their vehicle is to the traffic ahead. If you’re following too closely, you’ll be alerted.
- Lane Keep Assist: Working in tandem with Lane Departure Warning, Lane Keep Assist helps keep your Sierra on its intended path and will alert the driver if your pickup is potentially drifting out of its intended lane.
- Automatic Emergency Braking: If a potential upcoming hazard is detected, the system will, if necessary, apply the brakes at speeds below 80 km/h (50 mph).
- Forward Collision Alert: If drivers are following a vehicle too closely or a potential collision is detected, this system will alert them.
- Intellibeam Auto High Beams: Adjusting on the fly to road conditions, Intellibeam auto beams will darken for oncoming traffic and will automatically come on when conditions are dark.
What’s New on the 2023 GMC Sierra 1500?
Off-road enthusiasts will want to pay close attention to the GMC Sierra 1500’s model year updates. For 2023, the off-road-centric AT4X is receiving multiple updates, while GMC is also introducing the first-ever AT4X AEV edition. For 2023, the Sierra 1500 AT4X receives enhancements to improve capability, and also more assertive styling. Select new Sierra AT4X models receive a redesigned front fascia and grille with gloss black upper and dark nickel inserts, new skid plates, and 33” Goodyear Wrangler Territory MT tires. For true off-roading aficionados, the AT4X AEV edition is the pinnacle of off-roading prowess. This exclusive trim level features pressed steel Boron-hardened skid plates, AEV-stamped steel front and rear bumpers, and AEV-exclusive design elements. Drivers can prepare to take their off-roading journeys to new heights.
2023 Sierra 1500 Model Trims
PRO
Starting at $48,797Highlighted features:
● 2.7L Turbo high-output engine delivering 310 horsepower and 430 lb-ft of torque
● Available 5.3L V8 engine with 10-speed automatic transmission
● Standard LED headlamps, taillamps and daytime running lamps
● Available World’s First Six-Function MultiProTM Tailgate
SLE
Starting at $61,147Highlighted features:
● 2.7L Turbo high-output engine delivering 310 horsepower and 430 lb-ft of torque
● Available 5.3L V8 engine and available 3.0L Duramax Turbo-Diesel engine with 10-speed automatic transmission
● Standard 13.4″ diagonal centre touch-screen and 12.3″ diagonal Driver Information Centre
● World’s First Six-Function MultiProTM Tailgate
Elevation
Starting at $64,347Highlighted features:
● 2.7L Turbo high-output engine delivering 310 horsepower and 430 lb-ft of torque
● Available 5.3L V8 engine or available 3.0L Duramax Turbo Diesel engine with 10-speed automatic transmission
● Monochromatic exterior with black-gloss grille and unique 20″ wheels
● Available Elevation Premium Package with heated front leather-appointed bucket seats
● Best-in-class Crew Cab front head and leg room
SLT
Starting at $70,947Highlighted features:
● 5.3L V8 engine or available 3.0L Duramax Turbo Diesel engine or available 6.2L V8 engine with 10-speed automatic transmission
● 13.4″ diagonal centre touch-screen and 12.3″ diagonal Driver Information Centre
● Offers the most trailering-assistance technologies in its class† including an in-vehicle Trailering App
● Available 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments
● Available 20″ polished aluminum wheels with Technical Gray painted accents
AT4
Starting at $83,647Highlighted features:
● 3.0L Duramax Turbo Diesel engine or available 6.2L V8 engine with 10-speed automatic transmission
● 13.4″ diagonal centre touch-screen, 12.3″ diagonal digital Driver Information Centre and available multicolour 15″ diagonal Head-Up Display
● 2″ factory lift with off-road suspension and Rancho® monotube shocks
● Jet Black interior with Kalahari accents and heated and ventilated perforated front leather seating surfaces
● 2-speed AutoTrac transfer case, automatic locking rear differential and underbody skid plates
AT4X
Starting at $101,597Highlighted features:
● Standard 6.2L V8 Engine delivering 420 horsepower & 460 lb-ft of torque, paired with a 10-speed automatic transmission
● Sierra-first application of MultimaticTM DSSV spool-valve dampers
● Front and rear e-locking differentials—a combination not offered on any competitor in its class
● Heated and ventilated 16-way power front seats with massage
● Obsidian Rush interior featuring full-grain leather seating with technical grain leather accents and authentic Vanta Ash wood
● 12-speaker Bose® Premium Series with Centerpoint® surround sound
Denali
Starting at $88,197Highlighted features:
● Standard 5.3L engine or available 3.0L Duramax Turbo Diesel engine or available 6.2L V8 engine with 10-speed automatic transmission
● 13.4″ diagonal centre touch-screen, 12.3″ diagonal digital Driver Information Centre and available multicolour 15″ diagonal Head-Up Display
● Authentic open-pore wood, patterned aluminum trim and Forge perforated-leather seating surfaces
Denali Ultimate
Starting at $103,579Highlighted features:
● Standard 6.2L V8 engine or available 3.0L Duramax Turbo Diesel engine
● Signature Denali Vader chrome grille and exclusive 22″ 7-spoke ultra-bright
machined wheels with bright chrome accents and dark paint
● Heated and ventilated 16-way power front seats with massage
● 12-speaker Bose® Premium Series with Centerpoint® surround sound
Learn more about the all-new 2023 GMC Sierra 1500 and all of the other quality trucks and SUVs from the experts at Gus Brown in Port Perry. We’re your go-to destination for all things GMC and Buick in Ontario. Visit our dealership, today, or explore our new and used inventories online. Shop genuine OEM parts, schedule a service appointment, explore tire options, and so much more. Contact Gus Brown Port Perry and start your automotive journey with us.