Sean Knapper
Sean Knapper at Alpine Buick GMC South

Sean Knapper

Sales Person

Alpine Buick GMC South

1313 Motor City Drive
Colorado Springs, CO 80905

Contact Me
not yet
rated
4 Reviews
not yet
rated

4 Reviews

Write a Review

4 Reviews of Sean Knapper

June 05, 2026

Dealership Rating
Employee Rating

One of the worst experiences of my life! Within a week the vehicle is being repaired More

by j_anthonyacosta
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
No

Other Employees Tagged: Nadia Al-thonayan, Scott Murphy

May 20, 2026

Dealership Rating
Employee Rating

We walked in knowing what we wanted and they made it happen. Love our 26 acadia denali ultimate More

by aceshoney.2006
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Nadia Al-thonayan

May 17, 2026

Dealership Rating
Employee Rating

Met with Alex and Sean, selected the car I wanted, got a great lease price and closed the deal on the same day. Everyone was very professional, friendly, and helpful. More

by mlschutz47
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Nadia Al-thonayan, Alexis Enriquez , Quentin Dassonville

June 05, 2025

Dealership Rating
Employee Rating

This was a good experience. Sean was very helpful, knowledgeable and not at all pushy. More

by cindyc432
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Quentin Dassonville

Dealership Inventory (386 Vehicles)

new 2026 Buick Encore GX car, priced at $28,374
2026 Buick Encore GX
new
Ocean Blue Metallic exterior
Automatic
All-wheel Drive
new 2026 GMC Terrain car, priced at $41,464
2026 GMC Terrain
new
Summit White exterior
Automatic
All-wheel Drive
used 2024 GMC Sierra 1500 car, priced at $47,100
2024 GMC Sierra 1500
used
Onyx Black exterior
Automatic
Four-wheel Drive
new 2026 GMC Sierra 1500 car, priced at $66,425
2026 GMC Sierra 1500
new
Dune exterior
Automatic
Four-wheel Drive
new 2026 GMC Yukon XL car, priced at $85,865
2026 GMC Yukon XL
new
Metallic exterior
Automatic
Four-wheel Drive
new 2026 GMC Canyon car, priced at $56,730
2026 GMC Canyon
new
Dune exterior
Automatic
Four-wheel Drive