# 2021 Caterpillar 320 TC for Sale in San Antonio, TX

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/excavators/320-gc/id/88440267>

## Listing details

- **Price:** $204,750.00 USD
- **Listing ID:** 88440267
- **Year:** 2021
- **Manufacturer:** Caterpillar
- **Model:** 320 TC
- **Category:** Excavators
- **Type:** Standard Excavators
- **Hours:** 3288
- **Serial number:** MYK10504
- **Location:** San Antonio, TX

## Description

Online Owner's Manual

## Manufacturer specifications

### Boom/Stick Excavator Option 1

- **Max Digging Depth:** 22.0 ft (6.71 m)
- **Max Reach Along Ground:** 31.8 ft (9.69 m)

### Engine

- **Net Power:** 121 hp (90.23 kw)

### General Specifications

- **Digging Depth ft. (m) (since 2025):** 22 (6.72)
- **Digging Reach ft. (m) (since 2025):** 32.3 (9.86)
- **Engine (since 2021):** C4.4 ACERT
- **Engine (since 2023):** C4.4e TA
- **Engine hp (kW) (since 2025):** 146 (109)
- **Max Digging Depth (since 2021):** 22 ft (6.71 m)
- **Max Digging Depth (since 2023):** 22 ft ft (6.71 m)
- **Net Power (since 2021):** 146 hp (108.87 kw)
- **Operating Weight (since 2021):** 48281 lbs (21899.92 kg)
- **Operating Weight (since 2023):** 48300 lbs (21908.54 kg)
- **Operating Weight lbs. (kg) (since 2025):** 48,500 (22,000)

### Operating Specifications

- **Operating Weight:** 48300 lbs (21908.54 kg)

## About this model

The Caterpillar 320 GC is a hydraulic excavator in Caterpillar's 20-ton class, designed for general excavation, trenching, site preparation, and material handling. It is part of the Cat 320 series and is positioned as a fuel-efficient, lower-cost operating model for contractors seeking balanced performance and reduced maintenance requirements. The 320 GC typically features a Cat diesel engine, hydraulic system optimized for standard-duty work, and an operator cab with controls for productivity and comfort. Common applications include construction, utility work, landscaping, and light demolition. It is used in earthmoving operations where reliability, serviceability, and operating economy are important.

## Photos

![2021 Caterpillar 320 TC](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lMGI1YmQwMTkxNjcxZmU0ODNiNzRlZjgyNzk4ODViNiYkdHh0PUhPTFQlMjBDQVQmMzgyODQ=)

![2021 Caterpillar 320 TC photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iMTZjYmEwOWU3YjQ2ODg3YTJmYjU2ZGIxMDRhODdhYiYkdHh0PUhPTFQlMjBDQVQmMjgwNDc=)

![2021 Caterpillar 320 TC photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hNWE4NjcwNWFhNDM1NGM4Y2IxMzc2NmVjYjdkMDMyNSYkdHh0PUhPTFQlMjBDQVQmNDE5NDM=)

![2021 Caterpillar 320 TC photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1mNGRmNzdlMzgyZDZkM2JhYzg3ZDIzZjIxYzM3MjBhYyYkdHh0PUhPTFQlMjBDQVQmMTU5Mzk=)

![2021 Caterpillar 320 TC photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hZWQxNWE2MWY4MmFkMzk5ZjI5MmFmYzYzMDkwNzU3YiYkdHh0PUhPTFQlMjBDQVQmNTc3ODg=)

![2021 Caterpillar 320 TC photo 6](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1kMTQwZjgxYTc3YjkzYmEyYTlmMTEzNGIzNzk1YzQzNiYkdHh0PUhPTFQlMjBDQVQmNjQ0ODM=)

![2021 Caterpillar 320 TC photo 7](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz05Njc1YWNlZjIxYzI4YjE5ZmE3OWE2ZGJiMmUzNmZjYiYkdHh0PUhPTFQlMjBDQVQmODEz)