Caterpillar D3 Crawler Dozer Specs

Category: Crawler Dozers ➔
Manufacturer: Caterpillar ➔
Model: D3 ➔

The Caterpillar D3 is a compact crawler dozer designed for grading, site preparation, landscaping, and utility work. It is part of Caterpillar's small dozer lineup and is commonly used where maneuverability, low ground disturbance, and precise blade control are important. The D3 typically features a hydrostatic transmission, responsive steering, and a six-way blade for finish grading and material handling. Available under the Caterpillar brand, the D3 is used in construction, agriculture, and municipal applications. Its compact size and operator-focused controls make it suitable for confined job sites and general earthmoving tasks.

General Specifications

Caterpillar D3 Crawler Dozer General Specifications specifications
Engine Power	104.00 hp (77.55 kw) — Starting 2024 Model Year
Engine Type	Cat C3.6 — Starting 2024 Model Year
Weight	20,640.00 lbs (9,362.16 kg) — Starting 2024 Model Year

Cab

Caterpillar D3 Crawler Dozer Cab specifications
FOPS	ISO 3449:2005 Level II — Starting 2026 Model Year
ROPS	ISO 3471:2008 — Starting 2026 Model Year

Dimensions

Caterpillar D3 Crawler Dozer Dimensions specifications
BLADE: Blade Capacity (SAE) - LGP	3.06 cu yd — Starting 2026 Model Year
BLADE: Blade Capacity (SAE) - Standard	2.86 cu yd — Starting 2026 Model Year
BLADE: Blade Cutting Edge Angle, Adjustable - LGP	52° to 58° — Starting 2026 Model Year
BLADE: Blade Cutting Edge Angle, Adjustable - Standard	52° to 58° — Starting 2026 Model Year
BLADE: Blade Height - LGP	39.80 in (101.09 cm) — Starting 2026 Model Year
BLADE: Blade Height - Standard	42.20 in (107.19 cm) — Starting 2026 Model Year
BLADE: Blade Lift Height - LGP	30.20 in (76.71 cm) — Starting 2026 Model Year
BLADE: Blade Lift Height - Standard	30.20 in (76.71 cm) — Starting 2026 Model Year
BLADE: Blade Width - LGP	126.70 in (321.82 cm) — Starting 2026 Model Year
BLADE: Blade Width - Standard	109.50 in (278.13 cm) — Starting 2026 Model Year
BLADE: Blade Width at Maximum Angle - LGP	115.80 in (294.13 cm) — Starting 2026 Model Year
BLADE: Blade Width at Maximum Angle - Standard	103.80 in (263.65 cm) — Starting 2026 Model Year
BLADE: Digging Depth - LGP	23.20 in (58.93 cm) — Starting 2026 Model Year
BLADE: Digging Depth - Standard	23.80 in (60.45 cm) — Starting 2026 Model Year
BLADE: Maximum Angle (either side) - LGP	25 degrees — Starting 2026 Model Year
BLADE: Maximum Angle (either side) - Standard	25 degrees — Starting 2026 Model Year
BLADE: Maximum Tilt - LGP	17.70 in (44.96 cm) — Starting 2026 Model Year
BLADE: Maximum Tilt - Standard	15.80 in (40.13 cm) — Starting 2026 Model Year
Dozer Height - LGP	109.00 in (276.86 cm) — Starting 2026 Model Year
Dozer Height - LGP, 762 mm (30 in)	109.00 in (276.86 cm) — Starting 2026 Model Year
Dozer Height - Standard	109.00 in (276.86 cm) — Starting 2026 Model Year
Ground Clearance - LGP	13.00 in (33.02 cm) — Starting 2026 Model Year
Ground Clearance - LGP, 762 mm (30 in)	13.00 in (33.02 cm) — Starting 2026 Model Year
Ground Clearance - Standard	13.00 in (33.02 cm) — Starting 2026 Model Year
Height	5.58 ft (1.70 m)
Length	12.08 ft (3.68 m)
Length of Basic Dozer (without blade) - LGP	128.70 in (326.90 cm) — Starting 2026 Model Year
Length of Basic Dozer (without blade) - LGP, 762 mm (30 in)	128.70 in (326.90 cm) — Starting 2026 Model Year
Length of Basic Dozer (without blade) - Standard	128.70 in (326.90 cm) — Starting 2026 Model Year
Overall Length - With Blade - LGP	169.60 in (430.78 cm) — Starting 2026 Model Year
Overall Length - With Blade - LGP, 762 mm (30 in)	169.60 in (430.78 cm) — Starting 2026 Model Year
Overall Length - With Blade - Standard	170.70 in (433.58 cm) — Starting 2026 Model Year
Track Gauge - LGP	67.90 in (172.47 cm) — Starting 2026 Model Year
Track Gauge - LGP, 762 mm (30 in)	73.00 in (185.42 cm) — Starting 2026 Model Year
Track Gauge - Standard	63.00 in (160.02 cm) — Starting 2026 Model Year
Weight	30,821.00 lbs (13,980.19 kg)
Width	5.67 ft (1.73 m)
Width of Dozer (standard shoes, no blade) - LGP	94.90 in (241.05 cm) — Starting 2026 Model Year
Width of Dozer (standard shoes, no blade) - LGP, 762 mm (30 in)	103.50 in (262.89 cm) — Starting 2026 Model Year
Width of Dozer (standard shoes, no blade) - Standard	83.00 in (210.82 cm) — Starting 2026 Model Year

Engine

Caterpillar D3 Crawler Dozer Engine specifications
Displacement	220.00 cu in (3,605.16 cu cm) — Starting 2026 Model Year
Engine Model	Cat® C3.6 — Starting 2026 Model Year
Net Power - 2,200 rpm - ISO 9249/EEC 80/1269	104.00 hp (77.55 kw) — Starting 2026 Model Year
Net Power - 2,200 rpm - SAE J1349	104.00 hp (77.55 kw) — Starting 2026 Model Year
Power - Net	104.00 hp (77.55 kw) — Starting 2026 Model Year
Power Train	Hydrostatic — Starting 2026 Model Year

High Performance Winch

Caterpillar D3 Crawler Dozer High Performance Winch specifications
Control	Hydraulic — Starting 2026 Model Year
Drum capacity – optional	256.00 ft (78.03 m) — Starting 2026 Model Year
Drum capacity – recommended cable	371.00 ft (113.08 m) — Starting 2026 Model Year
Drum diameter	10.00 in (25.40 cm) — Starting 2026 Model Year
Drum width	10.80 in (27.43 cm) — Starting 2026 Model Year
Maximum line pull – bare drum	40,000.00 lbs (18,143.72 kg) — Starting 2026 Model Year
Maximum line pull – full drum	25,000.00 lbs (11,339.82 kg) — Starting 2026 Model Year
Maximum line speed – bare drum	131.00 ft/min (39.93 m/min) — Starting 2026 Model Year
Maximum line speed – full drum	207.00 ft/min (63.09 m/min) — Starting 2026 Model Year
Overall width	29.20 in (74.17 cm) — Starting 2026 Model Year
Rope diameter – optional	0.75 in (1.90 cm) — Starting 2026 Model Year
Rope diameter – recommended	0.63 in (1.60 cm) — Starting 2026 Model Year
Speed	Variable — Starting 2026 Model Year
Throat clearance	6.75 in (17.14 cm) — Starting 2026 Model Year
Weight	1,345.00 lbs (610.08 kg) — Starting 2026 Model Year
Winch drive	Hydrostatic — Starting 2026 Model Year
Winch length	27.76 in (70.51 cm) — Starting 2026 Model Year

Hydraulic Controls

Caterpillar D3 Crawler Dozer Hydraulic Controls specifications
Pump Output	17.20 gpm (65.10 lpm) — Starting 2026 Model Year
Relief Valve Settings	2988 psi — Starting 2026 Model Year

Retrieval Winch

Caterpillar D3 Crawler Dozer Retrieval Winch specifications
Control	Hydraulic — Starting 2026 Model Year
Drum Capacity - Optional Cable	195.00 ft (59.44 m) — Starting 2026 Model Year
Drum Capacity - Recommended Cable	277.00 ft (84.43 m) — Starting 2026 Model Year
Drum Diameter	8.00 in (20.32 cm) — Starting 2026 Model Year
Drum Width	9.65 in (24.51 cm) — Starting 2026 Model Year
Maximum Line Pull - Bare Drum	32,150.00 lbs (14,583.01 kg) — Starting 2026 Model Year
Maximum Line Pull - Full Drum	20,350.00 lbs (9,230.62 kg) — Starting 2026 Model Year
Maximum Line Speed - Bare Drum	50.00 ft/min (15.24 m/min) — Starting 2026 Model Year
Maximum Line Speed - Full Drum	79.00 ft/min (24.08 m/min) — Starting 2026 Model Year
Overall width	27.91 in (70.89 cm) — Starting 2026 Model Year
Rope Diameter - Optional	0.75 in (1.90 cm) — Starting 2026 Model Year
Rope Diameter - Recommended	0.63 in (1.60 cm) — Starting 2026 Model Year
Speed	Variable — Starting 2026 Model Year
Throat Clearance	5.60 in (14.22 cm) — Starting 2026 Model Year
Weight	1,747.00 lbs (792.43 kg) — Starting 2026 Model Year
Winch Drive	Hydraulic — Starting 2026 Model Year
Winch Length	35.63 in (90.50 cm) — Starting 2026 Model Year

Ripper

Caterpillar D3 Crawler Dozer Ripper specifications
Height	6.50 in (16.51 cm) — Starting 2026 Model Year
Maximum Digging Depth	13.30 in (33.78 cm) — Starting 2026 Model Year
Maximum Ground Clearance Under Tip	17.60 in (44.70 cm) — Starting 2026 Model Year
Maximum Reach - Ground Line	30.20 in (76.71 cm) — Starting 2026 Model Year
Number of Shanks	3 — Starting 2026 Model Year
Overall Width	67.30 in (170.94 cm) — Starting 2026 Model Year
Type	Parallelogram — Starting 2026 Model Year
Weight	1,222.00 lbs (554.29 kg) — Starting 2026 Model Year

Service Refill Capacities

Caterpillar D3 Crawler Dozer Service Refill Capacities specifications
Cooling System	5.00 gal (18.93 l) — Starting 2026 Model Year
Crankcase - With Filter	2.80 gal (10.60 l) — Starting 2026 Model Year
Diesel Exhaust Fluid (DEF) Tank	4.90 gal (18.55 l) — Starting 2026 Model Year
Final Drive - Each - LGP	2.60 gal (9.84 l) — Starting 2026 Model Year
Final Drives - Each Side	2.60 gal (9.84 l) — Starting 2026 Model Year
Fuel Tank	51.50 gal (194.93 l) — Starting 2026 Model Year
Transmission - Hydraulic Tank	23.80 gal (90.08 l) — Starting 2026 Model Year

Transmission

Caterpillar D3 Crawler Dozer Transmission specifications
Drive Pumps	1 — Starting 2026 Model Year
Maximum Travel Speed - Forward	5.60 mph (9.01 kph) — Starting 2026 Model Year
Maximum Travel Speed - Reverse	6.20 mph (9.98 kph) — Starting 2026 Model Year
Relief Valve Settings	7033 psi — Starting 2026 Model Year
Track Motors	2 — Starting 2026 Model Year

Undercarriage

Caterpillar D3 Crawler Dozer Undercarriage specifications
Ground Pressure	5.7 psi — Starting 2026 Model Year
Ground Pressure - LGP	4.5 psi — Starting 2026 Model Year
Ground Pressure - LGP, 762 mm (30 in)	3.9 psi — Starting 2026 Model Year
Length - Track on Ground - LGP	91.00 in (231.14 cm) — Starting 2026 Model Year
Length - Track on Ground - LGP, 762 mm (30 in)	91.00 in (231.14 cm) — Starting 2026 Model Year
Length of Track on Ground	91.00 in (231.14 cm) — Starting 2026 Model Year
Number of Rollers - Each Side	7 — Starting 2026 Model Year
Number of Shoes - Each Side - Abrasion Undercarriage	36 — Starting 2026 Model Year
Number of Shoes - Each Side - Sealed and Lubricated Track (SALT) Undercarriage	40 — Starting 2026 Model Year
Shoe Width - LGP	26.00 in (66.04 cm) — Starting 2026 Model Year
Shoe Width - LGP, 762 mm (30 in)	30.00 in (76.20 cm) — Starting 2026 Model Year
Shoe Width - Standard	20.00 in (50.80 cm) — Starting 2026 Model Year
Track Gauge	63.00 in (160.02 cm) — Starting 2026 Model Year
Track Gauge - LGP	69.00 in (175.26 cm) — Starting 2026 Model Year
Track Gauge - LGP, 762 mm (30 in)	73.00 in (185.42 cm) — Starting 2026 Model Year

Weights

Caterpillar D3 Crawler Dozer Weights specifications
Operating Weight	20,639.68 lbs (9,362.01 kg) — Starting 2026 Model Year
Operating Weight - LGP	21,369.00 lbs (9,692.83 kg) — Starting 2026 Model Year
Operating Weight - LGP, 762 mm/30 in	21,810.00 lbs (9,892.86 kg) — Starting 2026 Model Year