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Used Cat 306 excavators For Sale

Listed here are all the ads for used Cat 306 currently for sale on Mascus sorted by date with the most recent at the top. To adjust your search, use the left hand side navigation in “Current filter” to deselect or “Refine search” to add new criteria, such as Country, where you may include listings from Australia or other countries, year of manufacture, hours of use etc. Once you have found Cat 306 excavators of interest you can click on the image to view more details and may contact the seller using the contact information shown. You can also see other used Cat 306 excavators or all Cat 306 excavators grouped by model.

Cat excavators Offers : 276

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Mining and construction

Excavators

CAT

306

Auction

CAT 306 CR Mini Excavator

Ritchie Bros Brisbane

Mini excavators < 7t (Mini diggers) • 2022 • 1413h • Newcastle, AU • Ritchie Bros Brisbane

Highest bid

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Ritchie Bros Brisbane

Auction

CAT 306 CR Tracked Excavator

Ritchie Bros Brisbane

Crawler excavators • 2021 • 2272h • Newcastle, AU • Ritchie Bros Brisbane

Highest bid

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Ritchie Bros Brisbane

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CAT 306-07A

William Adams Pty Ltd

Crawler excavators • 2021 • 3252h • Clayton, AU • William Adams Pty Ltd

70,000 AUD

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William Adams Pty Ltd

CAT 306

WESTRAC - LIVERPOOL

Crawler excavators • 2022 • 1520h • SYDNEY, New South Wales, AU • WESTRAC - LIVERPOOL

96,000 AUD

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WESTRAC - LIVERPOOL

CAT 306

WESTRAC - LIVERPOOL

Crawler excavators • 2023 • 2950h • SYDNEY, New South Wales, AU • WESTRAC - LIVERPOOL

80,000 AUD

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WESTRAC - LIVERPOOL

CAT 306CR

Blanchard Machinery Co.

Crawler excavators • 2024 • 1052h • SENECA, South Carolina, US • Blanchard Machinery Co.

119,041 AUD

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Blanchard Machinery Co.

CAT 306

Quinn Company

Crawler excavators • 2022 • 1108h • CA, US • Quinn Company

93,337 AUD

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Quinn Company

CAT 306

Quinn Company

Crawler excavators • 2022 • 2455h • CA, US • Quinn Company

84,721 AUD

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Quinn Company

CAT 306

Ziegler CAT

Crawler excavators • 2023 • 1390h • Altoona, Iowa, US • Ziegler CAT

104,107 AUD

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Ziegler CAT

CAT 306

Western States Equipment

Crawler excavators • 2022 • 2932h • Pasco, Washington, US • Western States Equipment

85,218 AUD

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Western States Equipment

CAT 306 ATQ

MacAllister Machinery

Crawler excavators • 2022 • 1189h • Grand Rapids, Michigan, US • MacAllister Machinery

110,568 AUD

Favorite

MacAllister Machinery

CAT 306 07

Ohio CAT - Cleveland

Crawler excavators • 2023 • 1622h • Broadview Hts, Ohio, US • Ohio CAT - Cleveland

93,193 AUD

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Ohio CAT - Cleveland

CAT 306 CR

NMC CAT - Council Bluffs

Crawler excavators • 2025 • 220h • Doniphan, Nebraska, US • NMC CAT - Council Bluffs

136,057 AUD

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NMC CAT - Council Bluffs

CAT 306-07CRC

Foley Equipment Company

Crawler excavators • 2024 • 753h • MANHATTAN, Kansas, US • Foley Equipment Company

119,759 AUD

Favorite

Foley Equipment Company

CAT 30607CR

Gregory Poole Equipment Company

Crawler excavators • 2023 • 2157h • Leland, North Carolina, US • Gregory Poole Equipment Company

POA

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Gregory Poole Equipment Company

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2022 • 2379h • Fort Worth, Texas, US • Marketplace-E USA

Make Offer / Buy Now

91,901 AUD

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Marketplace-E USA

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2023 • 2584h • Fort Worth, Texas, US • Marketplace-E USA

Make Offer / Buy Now

98,363 AUD

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Marketplace-E USA

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2022 • 2505h • Fort Worth, Texas, US • Marketplace-E USA

Make Offer / Buy Now

91,901 AUD

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Marketplace-E USA

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2022 • 3245h • Fort Worth, Texas, US • Marketplace-E USA

Make Offer / Buy Now

89,029 AUD

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Marketplace-E USA

CAT 306 CR

Marketplace-E USA

Crawler excavators • 2022 • 2656h • Fort Worth, Texas, US • Marketplace-E USA

Make Offer / Buy Now

91,901 AUD

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Marketplace-E USA

CAT 306

Peterson Tractor Co.

Crawler excavators • 2023 • 1359h • Santa Rosa, California, US • Peterson Tractor Co.

107,697 AUD

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Peterson Tractor Co.

CAT 30607CR

Ohio CAT - Cleveland

Mini excavators < 7t (Mini diggers) • 2023 • 650h • OH, US • Ohio CAT - Cleveland

127,800 AUD

Favorite

Ohio CAT - Cleveland

CAT 306-07CR

Caterpillar Financial

Crawler excavators • 2024 • 311h • Jonesboro, Arkansas, US • Caterpillar Financial

127,800 AUD

Favorite

Caterpillar Financial

CAT 306

Quinn Company

Crawler excavators • 2022 • 1539h • CA, US • Quinn Company

91,901 AUD

Favorite

Quinn Company

CAT 306-07 CR

Caterpillar Financial

Crawler excavators • 2025 • 119h • Eloy, Arizona, US • Caterpillar Financial

133,544 AUD

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Caterpillar Financial

Auction

CAT 306 CR Tracked Excavator

Ritchie Bros Las Vegas

Crawler excavators • 2011 • 914h • Las Vegas, Nevada, US • Ritchie Bros Las Vegas

Highest bid

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Ritchie Bros Las Vegas

CAT 306 A

RIGGS CAT - LITTLE ROCK

Crawler excavators • 2022 • 849h • Russellville, Arkansas, US • RIGGS CAT - LITTLE ROCK

100,517 AUD

Favorite

RIGGS CAT - LITTLE ROCK

CAT 306

Quinn Company

Crawler excavators • 2022 • 1926h • CA, US • Quinn Company

90,465 AUD

Favorite

Quinn Company

CAT 306 HTH

Yancey CAT

Crawler excavators • 2025 • 685h • Austell, Georgia, US • Yancey CAT

136,272 AUD

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Yancey CAT

CAT 306

Yancey CAT

Crawler excavators • 2025 • 1070h • Austell, Georgia, US • Yancey CAT

177,915 AUD

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Yancey CAT

CAT 306

Kelly Tractor Co.

Crawler excavators • 2024 • 1114h • Davie, Florida, US • Kelly Tractor Co.

97,645 AUD

Favorite

Kelly Tractor Co.

CAT 306

WAGNER EQUIPMENT CO.

Crawler excavators • 2024 • 211h • Aurora, Colorado, US • WAGNER EQUIPMENT CO.

149,339 AUD

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WAGNER EQUIPMENT CO.

CAT 306-07CR

Gregory Poole Equipment Company

Crawler excavators • 2023 • 2252h • Raleigh, NC, US • Gregory Poole Equipment Company

100,339 AUD

Favorite

Gregory Poole Equipment Company

CAT 306

Carter Machinery Company

Crawler excavators • 2023 • 1790h • Mechanicsville, Virginia, US • Carter Machinery Company

112,722 AUD

Favorite

Carter Machinery Company

CAT 306-07CR

Gregory Poole Equipment Company

Crawler excavators • 2021 • 2173h • RALEIGH, North Carolina, US • Gregory Poole Equipment Company

83,415 AUD

Favorite

Gregory Poole Equipment Company

CAT 306CR

THOMPSON POWER SYSTEMS

Mini excavators < 7t (Mini diggers) • 2021 • 2549h • Montgomery, Alabama, US • THOMPSON POWER SYSTEMS

84,721 AUD

Favorite

THOMPSON POWER SYSTEMS

CAT 306 ATQBW

MacAllister Machinery

Crawler excavators • 2023 • 522h • Indianapolis, Indiana, US • MacAllister Machinery

122,056 AUD

Favorite

MacAllister Machinery

CAT 306-07CRC

Foley Equipment Company

Crawler excavators • 2026 • 110h • Olathe, Kansas, US • Foley Equipment Company

142,590 AUD

Favorite

Foley Equipment Company

CAT 306-07CR

Caterpillar Financial

Crawler excavators • 2024 • 279h • Jonesboro, Arkansas, US • Caterpillar Financial

123,492 AUD

Favorite

Caterpillar Financial

CAT 306

Peterson Machinery Co.

Crawler excavators • 2023 • 2571h • Redmond, Oregon, US • Peterson Machinery Co.

98,363 AUD

Favorite

Peterson Machinery Co.

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