Sapaugh Buick GMC
Sales
636-331-7020
Service
636-331-7037
Parts
636-931-0055
1435 Mcnutt Street
Herculaneum, MO 63048
Service
Map
Contact
Saved
Saved
Sapaugh Buick GMC
Saved
Call
636-331-7020
Directions
New
Shop New Buick GMC Inventory
Shop New Chevrolet Inventory
Shop New Cadillac Inventory
Model Research
Schedule Test Drive
Super Cruise
Business Elite
HUMMER EV
Sierra EV
GMC Compare Competitors
Pre-Owned
Shop All Pre-Owned
Shop Certified Pre-Owned
Shop Vehicles Under $23k
CarFax 1 Owner
Trucks
All New Truck Inventory
Custom Commercial Bodies
Lift Trucks
Sierra 1500
Sierra 2500 HD
Canyon
Specials
New Specials
Courtesy Transportation Vehicles
Vehicles Under $23k
GM Rewards
2025 Blowout Sale
Finance
Finance Department
Get Pre-Approved
STL Auto Credit
Extended Warranties
Payment Calculator
Auto Loan Savings Program
Service & Parts
Request an Appointment
Service Department
Service Specials
Tire Finder
Collision and Body Shop
Order Parts Online
Buick Accessories
GMC Accessories
About
About
Why Buy From Sapaugh?
Contact Us
Hours & Directions
Power Of Community
Meet Our Staff
Leave Us a Review
Careers
Our Reviews
Home
New
Shop New Buick GMC Inventory
Shop New Chevrolet Inventory
Shop New Cadillac Inventory
Model Research
Schedule Test Drive
Super Cruise
Business Elite
HUMMER EV
Sierra EV
GMC Compare Competitors
Pre-Owned
Shop All Pre-Owned
Shop Certified Pre-Owned
Shop Vehicles Under $23k
CarFax 1 Owner
Trucks
All New Truck Inventory
Custom Commercial Bodies
Lift Trucks
Sierra 1500
Sierra 2500 HD
Canyon
Specials
New Specials
Courtesy Transportation Vehicles
Vehicles Under $23k
GM Rewards
2025 Blowout Sale
Finance
Finance Department
Get Pre-Approved
STL Auto Credit
Extended Warranties
Payment Calculator
Auto Loan Savings Program
Service & Parts
Request an Appointment
Service Department
Service Specials
Tire Finder
Collision and Body Shop
Order Parts Online
Buick Accessories
GMC Accessories
About
About
Why Buy From Sapaugh?
Contact Us
Hours & Directions
Power Of Community
Meet Our Staff
Leave Us a Review
Careers
Our Reviews
Manufacturer Specials
Filter
Show All
2026 Buick
2025 Buick
2026 GMC
2025 GMC
Model Filter
Show All
Acadia
Canyon
Enclave
Encore GX
Envision
Envista
HUMMER EV Pickup
HUMMER EV SUV
Savana Cargo Van
Savana Commercial Cutaway
Savana Passenger
Sierra 1500
Sierra 2500HD
Sierra 3500HD
Sierra 3500HD CC
Sierra EV
Terrain
Yukon
Yukon XL
Show All
2026 Buick
2025 Buick
2026 GMC
2025 GMC
Acadia
Canyon
Enclave
Encore GX
Envision
Envista
HUMMER EV Pickup
HUMMER EV SUV
Savana Cargo Van
Savana Commercial Cutaway
Savana Passenger
Sierra 1500
Sierra 2500HD
Sierra 3500HD
Sierra 3500HD CC
Sierra EV
Terrain
Yukon
Yukon XL
All Models
Cash & Rebate
9
2026
Enclave
Cash & Rebate
9
Cash & Rebate
6
2026
Encore GX
Cash & Rebate
6
Cash & Rebate
6
2026
Envision
Cash & Rebate
6
Cash & Rebate
5
2026
Envista
Cash & Rebate
5
Cash & Rebate
9
2025
Enclave
Cash & Rebate
9
Cash & Rebate
6
2025
Encore GX
Cash & Rebate
6
Cash & Rebate
6
2025
Envision
Cash & Rebate
6
Cash & Rebate
5
2025
Envista
Cash & Rebate
5
Cash & Rebate
4
2026
Acadia
Cash & Rebate
4
Cash & Rebate
3
2026
Canyon
Cash & Rebate
3
Cash & Rebate
1
2026
HUMMER EV Pickup
Cash & Rebate
1
Cash & Rebate
1
2026
HUMMER EV SUV
Cash & Rebate
1
Cash & Rebate
1
2026
Savana Cargo Van
Cash & Rebate
1
Cash & Rebate
1
2026
Savana Commercial Cutaway
Cash & Rebate
1
Cash & Rebate
1
2026
Savana Passenger
Cash & Rebate
1
Cash & Rebate
16
2026
Sierra 1500
Cash & Rebate
16
Cash & Rebate
2
2026
Sierra 2500HD
Cash & Rebate
2
Cash & Rebate
2
2026
Sierra 3500HD
Cash & Rebate
2
Cash & Rebate
2
2026
Sierra 3500HD CC
Cash & Rebate
2
Cash & Rebate
2
2026
Sierra EV
Cash & Rebate
2
Cash & Rebate
5
2026
Terrain
Cash & Rebate
5
Cash & Rebate
1
2026
Yukon
Cash & Rebate
1
Cash & Rebate
1
2026
Yukon XL
Cash & Rebate
1
Cash & Rebate
4
2025
Acadia
Cash & Rebate
4
Cash & Rebate
3
2025
Canyon
Cash & Rebate
3
Cash & Rebate
1
2025
HUMMER EV Pickup
Cash & Rebate
1
Cash & Rebate
1
2025
HUMMER EV SUV
Cash & Rebate
1
Cash & Rebate
1
2025
Savana Cargo Van
Cash & Rebate
1
Cash & Rebate
1
2025
Savana Commercial Cutaway
Cash & Rebate
1
Cash & Rebate
1
2025
Savana Passenger
Cash & Rebate
1
Cash & Rebate
17
2025
Sierra 1500
Cash & Rebate
17
Cash & Rebate
3
2025
Sierra 2500HD
Cash & Rebate
3
Cash & Rebate
3
2025
Sierra 3500HD
Cash & Rebate
3
Cash & Rebate
2
2025
Sierra 3500HD CC
Cash & Rebate
2
Cash & Rebate
2
2025
Sierra EV
Cash & Rebate
2
Cash & Rebate
5
2025
Terrain
Cash & Rebate
5
Cash & Rebate
1
2025
Yukon
Cash & Rebate
1
Cash & Rebate
1
2025
Yukon XL
Cash & Rebate
1