At Sapaugh Cadillac, we believe luxury doesn’t come with an expiration date. Our pre-owned inventory is thoughtfully curated, thoroughly inspected, and full of standout Cadillacs that still turn heads—just with a little more history and a lot more value.

Whether you’re commuting to St. Louis, taking a scenic loop through Washington State Park, or gliding down Highway 55, your perfect used Cadillac is waiting in Herculaneum.

Cadillac XT5
This midsize SUV offers the perfect balance of elegance and everyday comfort. With refined styling and a spacious interior, the XT5 is just as ready for school runs as it is for a weekend drive down Bluff Road.
Why Drivers Love It: Quiet ride, sophisticated tech, and enough cargo space for antique finds in Kimmswick.

Cadillac Escalade
Bold, unmistakable, and full of presence, a certified pre-owned Escalade brings full-size luxury and unmatched capability to your driveway.
Ideal For: Family road trips to Table Rock Lake or simply making a grand entrance on Main Street.

Cadillac CT6
Smooth, stylish, and subtly powerful—the CT6 sedan is perfect for drivers who love precision and poise.
Local Perk: Makes every highway drive feel like a moment of calm, whether you're cruising to the airport or heading into the city for a concert at The Pageant.

Cadillac XT4
Compact luxury at its finest. With modern flair and nimble handling, the XT4 is ideal for city living or quick trips to Hillsboro and back.
Best For: Those who want upscale comfort in a sleek, right-sized package.

We take pride in offering vehicles that are as dependable as they are distinguished. Each Cadillac in our pre-owned lineup is held to high standards—ours and yours.

 • Certified Peace of Mind: Many of our used Cadillacs are Certified Pre-Owned, which means multi-point inspections, warranty coverage, and added confidence.

 • Locally Loved, Ready for More: We know the roads you drive, the seasons you face, and the Cadillac features that matter most around here.

 • Value You Can See: Competitive pricing, clear history reports, and that unmistakable Cadillac quality—all in one place.

 1. Browse Our Inventory Online: Shop from home or on the go—see detailed photos, features, and pricing.

 2. Visit Sapaugh Cadillac: Conveniently located in Herculaneum, just minutes off I-55.

 3. Find the One: Take a test drive, explore financing, and leave with confidence (and a big smile).

Are all pre-owned vehicles inspected?
Yes—each one goes through a rigorous inspection before it hits our lot. If it doesn’t meet our standards, it doesn’t stay.

Can I trade in my current vehicle?
Absolutely. Bring it in for an appraisal—we’ll give you a fair offer, no pressure attached.

Do you offer warranties on used cars?
Yes. Many of our pre-owned Cadillacs include warranties, especially those certified under Cadillac’s CPO program.

Style, comfort, and performance don’t wear out. They evolve. And at Sapaugh Cadillac, our used vehicle specials help you get behind the wheel of something extraordinary—without stretching your budget.

Stop by, take a spin, and rediscover what it means to drive with purpose, pride, and a little Missouri charm.