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Toromont Cat is the trusted dealership in Canada for authentic Caterpillar heavy equipment. We have a wide selection of Cat equipment that includes over 300 machines and 1,200 specialized product attachments for projects in a variety of industries such as construction, mining and forestry. With our extensive product line and first-class customer service, we aim to be your first choice when looking for new heavy equipment.

Caterpillar equipment is recognized and respected globally for its reliability and durability, and at Toromont Cat, we proudly maintain all of our new construction equipment to the highest standards so that it exceeds your expectations on the job site. Whether you’re looking for wheel loaders, excavators, dozers or articulated trucks, you can count on us to help you complete your projects with cost-effective and technologically advanced solutions.

When you choose to buy new heavy equipment with us, you will always be provided with quality machines and superior after-sales support.

If you’re currently working on a project that requires new heavy equipment, call us today!

To see all of our new heavy equipment currently for sale, click on the images below:

1-800-268-1965
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Medium Excavators 320 GC

Cat® Medium Excavators (20–35 tons) deliver fuel-efficient power, smart tech, and versatility for construction and utility work. Ideal for trenching, grading, and lifting.
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Medium Excavators 320 GC

Cat® Medium Excavators (20–35 tons) deliver fuel-efficient power, smart tech, and versatility for construction and utility work. Ideal for trenching, grading, and lifting.
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Units: USMetric

Air Conditioning System

Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. If equipped with R134a (Global Warming Potential = 1430), the system contains 0.85 kg (1.9 lb) of refrigerant which has a CO2 equivalent of 1.216 metric tonnes (1.340 tons). If equipped with R1234yf (Global Warming Potential = 0.5), the system contains 0.75 kg (1.7 lb) of refrigerant which has a CO2 equivalent of 0.001 metric tonnes (0.001 tons).
Units: USMetric

Dimensions

Boom Reach 5.7 m (18'8")
Stick Reach 2.9 m (9'6")
Bucket GD 1.0 m³ (1.31 yd³)
Shipping Height - Top of Cab 9.7 ft 2960 mm
Handrail Height 9.8 ft 2950 mm
Shipping Length 31.3 ft 9530 mm
Tail Swing Radius 9.3 ft 2830 mm
Counterweight Clearance 3.4 ft 1050 mm
Ground Clearance 1.5 ft 470 mm
Track Length 14.7 ft 4450 mm
Length to Center of Rollers 11.11 ft 3650 mm
Track Gauge 7.9 ft 2380 mm
Transport Width 10.4 ft 3170 mm
Units: USMetric

Engine

Net Power - ISO 9249 146 hp 109 kW
Net Power - ISO 9249 (DIN) 148 hp (metric) 148 hp (metric)
Engine Model Cat® C4.4
Engine Power - ISO 14396 148 hp 110.1 kW
Engine Power - ISO 14396 (DIN) 150 hp (metric) 150 hp (metric)
Bore 4 in 105 mm
Stroke 5 in 127 mm
Displacement 269 in³ 4.4 l
Biodiesel Capability Up to B20¹
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time of manufacture.
Note (2) ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. *While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. ***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer).
Units: USMetric

Hydraulic System

Main System - Maximum Flow 442 l/min (117 gal/min)
Maximum Pressure - Equipment 5075 psi 35000 kPa
Maximum Pressure - Travel 4974 psi 34300 kPa
Maximum Pressure - Swing 3625 psi 25000 kPa
Units: USMetric

Service Refill Capacities

Fuel Tank Capacity 91.1 gal (US) 345 l
Cooling System 6.6 gal (US) 25 l
Engine Oil 4 gal (US) 15 l
Swing Drive 3.2 gal (US) 12 l
Final Drive - Each 1.1 gal (US) 4 l
Hydraulic System - Including Tank 61.8 gal (US) 234 l
Hydraulic Tank 30.4 gal (US) 115 l
DEF Tank 10.3 gal (US) 39 l
Units: USMetric

Sustainability

Recyclability 97%
Units: USMetric

Swing Mechanism

Swing Speed* 11.6 r/min 11.6 r/min
Maximum Swing Torque 54900 lbf·ft 74.4 kN·m
Note (1) *For CE-marked machine default value may be set lower.
Units: USMetric

Weights

Operating Weight 48500 lb 22000 kg
Note Long undercarriage, Reach boom, R2.9 (9'6") stick, General Duty (GD) 1.0 m³ (1.31 yd³) bucket, 700 mm (28 in) triple grouser shoes and 4200 kg (9,300 lb) counterweight.
Units: USMetric

Working Ranges and Forces

Maximum Digging Depth 22 ft 6720 mm
Boom Reach 5.7 m (18.8)
Stick Reach 2.9 m (9'6")
Bucket GD 1.0 m³ (1.31 yd³)
Maximum Reach at Ground Level 32.3 ft 9860 mm
Maximum Cutting Height 31 ft 9450 mm
Maximum Loading Height 21.3 ft 6490 mm
Minimum Loading Height 7.1 ft 2170 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 21.6 ft 6550 mm
Maximum Vertical Wall Digging Depth 18.7 ft 5690 mm
Bucket Digging Force - ISO 28935 lbf 129 kN
Stick Digging Force - ISO 22281 lbf 99 kN
Latest Features
Cab Monitor Improvements 
        
  • Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
    •     
  • Smaller app tiles to view more apps in one screen.
    •     
  • When navigating the menu, scroll position will be remembered.
    •     
  • While menu is shown and lever is moved, camera view will be shown.
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  • Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.

Not all features are available in all regions. Please check with your local Cat® dealer for specific offering availability in your area. Build Number: 07H
Performance with Less Fuel
        
  • Match the excavator to the job with power modes; let Smart mode automatically match engine and hydraulic power to digging conditions.
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  • The advanced hydraulic system provides the optimum balance of power and efficiency while giving you the control you need for precise digging requirements.
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  • Valve priority puts hydraulic pressure and flow where you command it to go for fast light to medium load cycle times.
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  • The engine meets U.S. EPA Tier 4 Final and EU Stage V emission standards with an aftertreatment system that requires no operator input or downtime.
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  • Add auxiliary hydraulics to do more work with a range of Cat® attachments.
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  • Don't let the temperature stop you from working. The excavator has a standard high ambient temperature capability of 52º C (125º F) and cold start capability of -32º C (-25º F).
Lower Maintenance Costs
        
  • Expect lower maintenance costs compared to the 320F.
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  • Do all daily maintenance inspections at ground level.
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  • Check engine oil level quickly and safely with the ground level engine oil dipstick; fill and check engine oil on top of the machine with a conveniently located second dipstick.
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  • Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
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  • No required maintenance on the Cat® Clean Emissions Module.
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  • Using Cat genuine oil and filters and doing your typical S∙O∙SSM monitoring will extend the current service interval to 1,000 hours, giving you greater uptime to do more work.
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  • The hydraulic oil filter provides high filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval.
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  • The high-efficiency electric cooling fans only run when needed and reverse to keep cores free from debris.
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  • Boost productivity with proactive service reminders. The integrated vehicle health management system alerts the operator with step-by-step service guidance along with parts needed so you don't experience any unnecessary downtime.
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  • S·O·S ports simplify maintenance and allow for quick, easy extraction of samples for fluid analysis.
Reliability You Can Count On
        
  • Work up to 3000 m (9,840 ft) above sea level without de-rating.
    •     
  • Standard high-ambient temperature capability is 52º C (125º F) with cold start capability at –32º C (–25º F).
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  • Auto warm up speeds up hydraulic oil warming in cold temperatures and helps prolong the life of components.
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  • Three levels of fuel filtration protect the engine from dirty diesel fuel.
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  • Grease sealed between track pins and bushings reduces travel noise and prevents debris from entering to increase undercarriage life.
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  • The center track guiding guard helps keep the excavator track aligned when traveling and working on slopes.
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  • The sloped track frame prevents mud and debris accumulation, helping reduce risk of track damage.
Safely Home Every Day
        
  • Access 100% of daily maintenance inspection points from ground level – no need for you to climb on top of the excavator.
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  • Keep your excavator secure with Operator ID. Use your PIN code on the monitor to enable the push-button starting feature.
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  • The standard ROPS cab meets ISO 12117-2:2008 requirements.
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  • Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab posts and larger windows.
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  • A rearview camera is standard, and a right-side-view camera is optional.
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  • The latest right-hand service platform design provides easy, safe, and quick access to upper service platform; the service platform steps use anti-skid punch plate to prevent slipping.
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  • The handrails comply with ISO 2867:2011 requirements.
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  • The lower frame meets ISO 15818:2017 lifting and tie-down requirements.
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  • Enhance jobsite safety. Add a swing alarm to alert people when you're rotating from trench to stockpile and back again.
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  • Make service work easier and safer with optional inspection lighting. With the flip of a switch, lights will illuminate the engine, pump, battery, and radiator compartments to enhance visibility.
Simple to Operate
        
  • Start the engine with a push button; use a Bluetooth® key fob, or the unique Operator ID function.
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  • Program each joystick button, including response and pattern, using Operator ID; it will also remember climate control fan and radio settings.
    •     
  • Navigate quickly on the standard high-resolution 203 mm (8 in) touchscreen monitor or with the aid of the jog dial control.
    •     
  • Continuously improved user interface allows for intuitive navigation, minimizing performance interruption with the easy-to-use touchscreen menu.
    •     
  • Use the in-monitor QR code to learn about machine and technology features through a full suite of “how-to” videos.
    •     
  • Protect your hammer tool from overheating and rapid wear. Auto hammer stop warns you after 15 seconds of continuous firing and then automatically shuts it off after 30 seconds - all to extend the tool’s service life.
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  • Not sure how a function works or how to maintain the excavator? Always have the operator’s manual at your fingertips in the touchscreen monitor.
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  • The Cat® PL161 Attachment Locator is a Bluetooth device that makes finding your attachments and other gear quick and easy.
Designed for Operators
        
  • The Comfort cab has a wide seat that adjusts for operators of all sizes.
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  • Control the excavator comfortably with easy-to-reach controls all located in front of you.
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  • Standard automatic climate control keeps you at the right temperature all shift long.
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  • Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided.
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  • Use the standard radio’s USB ports and Bluetooth® technology to connect to personal devices.
Take the Guesswork out of Managing Your Equipment
        
  • VisionLink™ provides actionable data insights for all assets – regardless of fleet size or equipment manufacturer.* Review equipment data from your desktop or mobile device to maximize uptime and optimize assets. Equipment management features provide up-to-date asset tracking of your entire fleet. You can track asset location, operating hours, fuel level, health issues, and overall utilization. Monitor equipment health with fault codes, fluid analysis, and inspection due dates. It's all about making informed, data-based decisions to help reduce operating costs. Productivity management features enable you to analyze overall job site performance. You'll be able to track tonnage moved, production targets, and payload, as well as Grade 3D and compaction data. These vital metrics help you to reduce costs and improve jobsite operational efficiency.
    •     
  • Remote Flash is a mobile application that allows you to update onboard software without a technician being present, allowing you to initiate software updates when convenient, increasing your overall operating efficiency.

* Data field availability can vary by equipment manufacturer.
Attachments
Tackle your jobs with a complete Cat® solution. Cat attachments are not just accessories – they are essential tools that define what your machine can do. When you pair a Cat excavator with Cat attachments, you unlock a fully integrated system built for performance, durability, and efficiency. Whether you are clearing land, breaking concrete, or compacting soil, the right attachment transforms your excavator into a powerful, multi-purpose tool ready for any challenge. Depending on your project or application, you could benefit from excavator attachments such as:
        
  • Buckets: Handle everything from digging and grading to cleanup and debris removal with your excavator. Caterpillar® offers general duty, heavy duty, extreme duty, and severe duty buckets, as well as specialized designs for ditch cleaning, rock, and finishing work. Reinforced edges and wear-resistant materials ensure long-lasting performance in tough conditions.
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  • Couplers (HEX): Cat® couplers for excavators enable fast, secure attachment changes, without the need to leave the cab. From Pin Grabbers to hydraulic quick connect options, couplers help reduce downtime, boost jobsite efficiency and promote versatility by allowing multiple machines to share a common attachment inventory.
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  • Hammers: Break concrete, rock, and steel with up to 1,000 blows per minute. Built for high-production demolition, quarrying, and construction, they offer powerful impact energy and consistent performance. Their durability and low-maintenance design make them essential for demanding breaking applications.
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  • Multi-Processors: A versatile tool for demolition, equipped with interchangeable jaws to handle concrete, steel, and rebar. Multi-Processors combine cutting, crushing and pulverizing capabilities in one attachment. Their modular design maximizes efficiency across a range of job site demands.
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  • Demolition and Sorting Grapples: Tackle larger debris or precisely sort materials into piles. These grapples are engineered for accuracy in demolition and material sorting, handling concrete, rebar, wood, and mixed debris. High clamping force and agile movement make them ideal for primary and secondary demolition and recycling operations.
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  • Scrap and Demolition Shears: Rotating shears provide precision cutting for metal structures, pipes, rebar, and scrap, making them ideal for demolition and recycling. Their powerful jaws and fast cycle times ensure clean cuts and high productivity. Built for durability, they excel in heavy-duty steel processing.
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  • Pulverizers: Built to crush concrete and separate rebar during demolition and recycling. With high crushing force and fast cycle times, pulverizers efficiently reduce material for easier handling. Primary models feature 360° bidirectional rotation and tackle structure teardown, while secondary models have a fixed jaw design and process debris after demolition.
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  • Compactors (Vibratory Plate): Compact soil, sand, gravel and asphalt quickly and efficiently to create a stable foundation. Vibratory plate compactors deliver high-impact force and even coverage, reducing air pockets and improving surface integrity for trenching, roadwork, and patching.
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  • Rotary Cutters: Get accurate, precise work with less noise and vibration. Cat® Rotary Cutters deliver high torque and precision for a range of applications: demolition, grinding, profiling, trenching, tunneling, and quarrying. Specifically designed for excavator-mounted use to handle heavy-duty materials like concrete, rock, and dense brush with ease.
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  • Orange Peel Grapples: Built for scrap and bulk material handling, Orange Peel Grapples excel with irregular, heavy loads like metal, rock, and waste. Their hydraulic tines provide superior grip and penetration. High-capacity and continuous rotation are perfect for scrap yards and transfer stations. Caterpillar® offers these grapples with a choice of different shell designs and tine options suited to various applications.
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  • Thumbs: Add gripping capability to your buckets, enabling precise and secure handling of irregular materials like rocks, stumps, and debris. Perfect for loading, sorting, and placing tasks, they enhance versatility and control. Hydraulic or mechanical options allow for flexible operation across job types.

Cat® attachments are engineered to maximize your excavator’s productivity, helping you get more work done with greater efficiency and confidence. Choosing the right attachment is not just about compatibility, it is about unlocking your machine’s full potential while avoiding equipment damage or safety risks. Connect with your Cat Dealer to find the optimal attachments for your specific machine and application needs.

Please note: Not all attachments are available in all regions. Contact your Cat Dealer for details.
Sustainability
        
  • The Cat® C4.4 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
    •     
  • The 320 GC emits lower CO2 emissions compared to the previous 320F Eco.
    •     
  • Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) and are compatible* with ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)*** or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. 
    •     
  • VisionLink™ displays the CO2 emissions for monitored assets, calculated by fuel type for the Runtime Fuel Burned each day in a selected date range.
    •     
  • Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.
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  • Auto Engine Speed Control helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
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  • When engaged, one-touch idle helps operators conserve fuel and reduce greenhouse gas emissions by lowering engine speed when the machine is under no load and return to normal operating speed when desired.
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  • Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
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  • Cat Scheduled Oil Sampling (S·O·S) Services helps reveal excessive wear, contaminated fluids or other “unseen” issues that can shorten component life. In many cases, you can extend oil and coolant change intervals by using fluid monitoring. Consult your Cat dealer or the machine's operation and maintenance manual for more information.
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  • Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
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  • A well-trained operator is worth the investment. Skilled operators benefit your bottom line by maximizing productivity, avoiding costly downtime, and maintaining jobsite safety – which can help to improve fuel efficiency and reduce greenhouse gas.

*While Caterpillar engines are compatible with these alternative fuels, some regions may not allow their use. 
**Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. 
***Engines with no aftertreatment devices are compatible with higher blends, up to 100% biodiesel (for use of  blends higher than 20% biodiesel, consult your Cat dealer).
NOTE
Standard and optional equipment may vary. Consult your Cat® dealer for details.
UNDERCARRIAGE AND STRUCTURES
Long undercarriage (Europe, North America, Türkiye standard; Chile optional; Columbia not available)
BOOM AND STICKS
5.7 m (18'8") Reach boom
CAB
Air-suspension seat (Europe, North America only)
CAT TECHNOLOGY
VisionLink™
ELECTRICAL
Two 1,000 CCA maintenance-free batteries
ENGINE
Cat C4.4 single turbo engine
HYDRAULIC SYSTEM
Boom and stick regeneration circuits
SAFETY AND SECURITY
Rearview and right-hand-sideview cameras
SERVICE AND MAINTENANCE
Scheduled Oil Sampling (S·O·S℠) ports
Buy New Cat Excavators from Toromont Cat
 

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