Used Cadillac Ct4 for Sale in Boulder, CO

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$51,515
$51,515 above
$1,516/mo est. ?
8 km

Mike Maroone Cadillac

Authorized EpicVIN dealer

80301, Boulder CO

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$34,797
$34,797 above
$1,026/mo est. ?
20,373 km

Foundation Chevrolet

Authorized EpicVIN dealer

80033, Wheat Ridge CO

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$52,160
$52,160 above
$1,535/mo est. ?
0 km

Mike Maroone Cadillac

80301, Boulder CO

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50,913 km

Audi Flatirons

80020, Broomfield CO

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$44,514
$44,514 above
$1,310/mo est. ?
0 km

Mike Maroone Cadillac

80301, Boulder CO

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$62,863
$62,863 above
$1,854/mo est. ?
53,924 km 3.6L

Red's Auto and Truck

80504, Longmont CO

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$29,783
$29,783 above
$878/mo est. ?
37,465 km

Land Rover Flatirons

4.1 Google 185 reviews

80020, Broomfield CO

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$17,988
$17,988 above
$530/mo est. ?
159,954 km

Car Time LLC

4.4 Google 119 reviews

80224, Denver CO

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Frequently Asked Questions

Our marketplace currently lists 8 used cars in Boulder, CO from dealers and private sellers. Prices range from $44,202 to $52,125.

Top brands by active listings in Boulder, CO are Cadillac. The mix often reflects local buying preferences.

The average listed price in Boulder, CO is $49,206. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Boulder, CO regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in Colorado.