# 2021 Caterpillar D4 for Sale in Rental Fleet Machine, Subject To Availability , AL

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/crawler-dozers/d4/id/88866012>

## Listing details

- **Price:** $215,000.00 USD
- **Listing ID:** 88866012
- **Year:** 2021
- **Manufacturer:** Caterpillar
- **Model:** D4
- **Category:** Crawler Dozers
- **Hours:** 2869
- **Serial number:** RLT00487
- **Location:** Rental Fleet Machine, Subject To Availability , AL

## Description

BLADE, 145" ARO, LGP, BLADE, PAT, CAB PACKAGE, COMFORT, CONTROL, ARO W/ASSIST, LGP, PITCH, BLADE, MANUAL, PRODUCT LINK, CELLULAR PLE743, Rear View Camera, RIPPER READY PACKAGE, TRACK, 30", ES, LGP, HD

## Manufacturer specifications

### Air Conditioning System

- **Air Conditioning (since 2026):** 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 1.6 kg (3.5 lb) of refrigerant which has a CO2 equivalent of 2.29 metric tonnes (2.52 tons).

### D4

- **Blade (since 2026):** VPAT or VPAT Foldable\*
- **Blade Capacity (since 2026):** 4.26 cu yd
- **Ground Pressure (since 2026):** 5.9 psi
- **Operating Weight (since 2026):** 29259 lbs (13271.68 kg)
- **Width of Standard Shoe (since 2026):** 22 in (55.88 cm)

### D4 Lgp

- **Blade (since 2026):** VPAT or VPAT Foldable\*
- **Blade Capacity (since 2026):** 4.98 cu yd
- **Ground Pressure (since 2026):** 4.5 psi
- **Operating Weight (since 2026):** 30882 lbs (14007.86 kg)
- **Width of Standard Shoe (since 2026):** 30 in (76.2 cm)

### Dimensions

- **Height:** 9.6667 ft (2.95 m)
- **Length:** 16.75 ft (5.11 m)
- **Weight:** 29259 lbs (13271.68 kg)
- **Width:** 7.6667 ft (2.34 m)

### Engine

- **Emissions (since 2026):** U.S. EPA Tier 4 Final/EU Stage V/Japan 2014/Korea Stage V
- **Engine Model (since 2026):** Cat C4.4
- **Net Power - ISO 9249 (since 2026):** 130 hp (96.94 kw)
- **Net Power - ISO 9249 (DIN) (since 2026):** 132 mhp

### General Specifications

- **Engine Power (since 2021):** 130 hp (96.94 kw)
- **Engine Type (since 2021):** Cat C4.4
- **Weight (since 2021):** 29,259 lbs (13271.68 kg)

### Service Refill Capacities

- **DEF Tank (since 2026):** 5 gal (18.93 l)
- **Fuel Tank (since 2026):** 69 gal (261.17 l)

### Sustainability

- **Recyclability (since 2026):** 93%

### Transmission

- **Powertrain (since 2026):** Hydrostatic Transmission

### Weights

- **Operating Weight (since 2026):** 29259 lbs (13271.68 kg)

## About this model

The Caterpillar D4 is a compact crawler dozer used for grading, site preparation, land clearing, and general earthmoving. Built by Caterpillar, the D4 is known for its tracked undercarriage, maneuverability, and ability to work in confined or uneven terrain. As a crawler dozer, it is commonly equipped with a straight blade, angle blade, or other attachments depending on application and model year. The D4 has been produced in multiple generations, with specifications varying by series. It is used in construction, agriculture, forestry, and utility work where traction, pushing power, and precise control are required.

## Photos

![2021 Caterpillar D4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1hYzIzYzI0MmQ5ZTkyYzM3OTNmN2U4YjczOGE5NmJkNCYkdHh0PVRIT01QU09OJTIwVFJBQ1RPUiUyMENPLiUyQyUyMElOQy4mMjIwNzQ=)

![2021 Caterpillar D4 photo 2](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lMDk1YjFlNTEyOTFmMzE5YmJhYmY3Yzc2ZmM3ZWNmMyYkdHh0PVRIT01QU09OJTIwVFJBQ1RPUiUyMENPLiUyQyUyMElOQy4mMjU2NDk=)

![2021 Caterpillar D4 photo 3](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1jOGEyNzJiNzdmYTMyNmMxOTEzMDc4ZWRiMmRiYzM0MiYkdHh0PVRIT01QU09OJTIwVFJBQ1RPUiUyMENPLiUyQyUyMElOQy4mNDg5MjY=)

![2021 Caterpillar D4 photo 4](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1iOTFkZjY4YmNmZTNkNWIwYmUyMDBkNGYxYTVkMDFjOSYkdHh0PVRIT01QU09OJTIwVFJBQ1RPUiUyMENPLiUyQyUyMElOQy4mNDM1Mw==)

![2021 Caterpillar D4 photo 5](http://s7d2.scene7.com/is/image/CatUsedProduction/wtk?JHNyYz1lNzFhNmVlMzA5ZWExNzY2YTRkYjY1ZjMwY2Y4N2Y3ZCYkdHh0PVRIT01QU09OJTIwVFJBQ1RPUiUyMENPLiUyQyUyMElOQy4mMjU1NzY=)