Big Savings on New Buick & GMCs in St. Louis

As of January 29, 2026, Dave Sinclair Buick-GMC in St. Louis, Missouri has four new vehicles with MAJOR price drops, saving you THOUSANDS on a brand-new Buick Enclave, GMC Acadia, or GMC Sierra EV Extended Range truck. 

This page breaks down:

  • Which vehicles are included

  • How much you can save

  • Where to click for full details

Pricing, incentives, and vehicle availability are based on information available at the time of publishing and may change over time. Vehicles are available while supplies last. Please check the vehicle page and speak with your salesperson for current details. Sales tax, licensing, and fees extra.

Call (314) 842-4200 to confirm availability and details!


2026 GMC Sierra EV Elevation Extended Range in Summit White parked at Dave Sinclair Buick GMC in St. Louis, featuring black wheels and crew cab design.

2026 GMC Sierra EV Elevation Extended Range

TOTAL SAVINGS: $20,304

Quick details

  • Crew Cab

  • Extended Range battery

  • 4WD

  • Summit White exterior

  • After Dark interior

Why it stands out

  • Huge savings on a new Sierra EV

  • Electric power with real truck capability

  • Hard to find pricing on an EV truck like this

Savings

  • MSRP: $81,700

  • Total Savings: $20,304

  • Sale Price: $71,022

View this GMC Sierra EV

Ask your salesperson for complete details on how you can take advantage of these savings! Available while supplies last. Sales tax, licensing, and fees extra. 


2026 GMC Acadia Elevation in Volcanic Red Tintcoat shown at Dave Sinclair Buick GMC in St. Louis, featuring black wheels and bold exterior design.

2026 GMC Acadia Elevation – Volcanic Red (Service Loaner)

TOTAL SAVINGS: $3,749

Quick details

  • FWD

  • 2.5L Turbo engine

  • Volcanic Red exterior

  • After Dark cloth interior

Why it makes sense

  • Lower price than a typical new Acadia

  • Great option for families

  • Modern tech and safety features

Savings

  • MSRP: $53,805

  • Total Savings: $3,749

  • Final Price: $50,056

View this GMC Acadia

Ask your salesperson for complete details on how you can take advantage of these savings! Available while supplies last. Sales tax, licensing, and fees extra. 


2026 Buick Enclave Preferred in Moonstone Gray Metallic shown on the lot at Dave Sinclair Buick GMC in St. Louis, a three-row midsize SUV.

2026 Buick Enclave Preferred – Moonstone Gray (Demo)

TOTAL SAVINGS: $9,287

Quick details

  • FWD

  • 2.5L Turbo engine

  • Moonstone Gray Metallic

  • Sandstone interior with Ebony accents

Why people like it

  • Quiet ride

  • Easy to drive for a 3-row SUV

  • Great mid-size SUV option for families

Savings

  • MSRP: $54,475

  • Total savings: $9,287

  • Final price: $45,188

View this Buick Enclave

Ask your salesperson for complete details on how you can take advantage of these savings! Available while supplies last. Sales tax, licensing, and fees extra.


2026 GMC Acadia Elevation in Ebony Twilight Metallic parked at Dave Sinclair Buick GMC in St. Louis with black wheels and modern SUV styling.

2026 GMC Acadia Elevation – Ebony Twilight (Service Loaner)

TOTAL SAVINGS: $4,986

Quick details

  • FWD

  • 2.5L Turbo engine

  • Ebony Twilight Metallic exterior

  • Gideon Gray cloth interior

Why this one works

  • Service loaner pricing

  • Clean, modern design

  • Great daily driver for families

Savings

  • MSRP: $53,655

  • Total savings: $4,986

  • Final price: $48,669

View this GMC Acadia

Ask your salesperson for complete details on how you can take advantage of these savings! Available while supplies last. Sales tax, licensing, and fees extra.


A quick reminder before you visit

  • Pricing and incentives can change

  • Inventory moves fast

  • Some offers require eligibility

  • Sales tax, licensing, and fees are extra

Ask your salesperson for complete details.

Give us a call today to schedule an appointment: (314) 842-4200