LaFontaine Buick GMC St. Clair

New Vehicle Specials


A Tribute to our nation

Offer Expires 7/31/2026

We've partnered with a family-owned American company to provide handcrafted U.S. flags to the first 76 customers who purchase and take delivery of a new or pre-owned vehicle—a tribute to 1776 and the enduring spirit of our nation.

Limited-time promotion. Valid July 1, 2026 through July 31, 2026 or while supplies last, whichever occurs first. One (1) complimentary 3’ x 5’ flag will be given to each of the first seventy-six (76) qualifying customers who purchase or lease and take delivery of a new or pre-owned vehicle from LaFontaine Chevrolet Buick GMC St. Clair. Limit one (1) flag per vehicle purchased or leased. Customer must take delivery of the vehicle during the promotional period to qualify. Flag is subject to availability and will be provided at no additional charge. No cash value; flag cannot be exchanged, refunded, or substituted for cash or credit. Void where prohibited. LaFontaine Chevrolet Buick GMC St. Clair reserves the right to modify, suspend, or terminate this promotion at any time without notice. Vehicle purchase or lease is subject to credit approval and standard terms; promotional flag offer does not affect vehicle pricing or financing terms. See LaFontaine Chevrolet Buick GMC St. Clair for complete details.

2026 Buick Encore GX AWD

Everyone Lease $443/Mo. Employee Lese $241/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone _ PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 Buick Envista ST

Everyone Lease $448/Mo. Employee Lease $315/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee -= GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 Buick Enclave Preferred AWD

Everyone Lease $769/Mo. Employee Lease $445/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING - Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Emplpoyee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 Buick Envision Preferred AWD

Everyone Lease $655/Mo. Employee Lease $365/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 GMC Sierra Crew Cab Elevation 4x4

Employee Price For All $219/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

EMPLOYEE PRICE FOR ALL

Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 GMC Terrain Elevation AWD

Everyone Lease $535/Mo. Employee Lease $339/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 GMC Acadia Elevation AWD

Everyone Lease $812/Mo. Employee Lease $547/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026

2026 GMC Canyon Elevation 4WD

Everyone Lease $555/Mo. Employee Lease $369/Mo.

24 Months/10K Miles Per Year

Offer Expires 7/31/2026

$3,999 DUE AT SIGNING. Everyone - PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026 Employee - GM EMPLOYEE, BUICK GMC LEASE LOYAL, ACTIVE UAW VOUCHER, MUST QUALIFY FOR GM SIGN UP AND SPEND, PLUS LICENSE PLATE WITH APPROVED CREDIT THROUGH GM FINANCIAL, BASED ON MICHIGAN SALES TAX, 24 MONTHS WITH 10,000 MILES PER YEAR, VALID THROUGH 7/31/2026



Lease Specials at LaFontaine Buick GMC St. Clair

Are you ready to upgrade your commute with a luxurious SUV like the Enclave or Envista, or are you drawn to the best-selling Encore GX? Do you need the spaciousness of the Yukon or the capability of a versatile workhorse like the Sierra? We have great news: the perfect vehicle and lease special awaits you at LaFontaine Buick GMC St. Clair.

Our Selection: A Shopper's Paradise of Buick and GMC Models

What do you expect when shopping for your next vehicle? The process is often time-consuming and stressful because most dealerships don't operate with transparency or keep a well-stocked inventory. As a result, you're forced to shop around at various dealerships to find a model and lease that fits your needs. But what if you could save time and get everything you need in one place?

Our team works diligently to ensure our customers have everything they want and need on our lot. Our inventory of new vehicles is a shopper's paradise, featuring the latest models from Buick and GMC. There's something for everyone—we guarantee it because we've hand-selected and vetted every model.

Truck lovers will experience the capability and exceptional work ethic of powerhouses like the Sierra and Canyon, with GMC adding a touch of luxury with its Denali trims. That luxury continues throughout our SUV lineup, which includes best-selling GMCs like the Acadia, Yukon, and Yukon XL, along with Buick's sophisticated Envista, Envision, Encore GX, and Enclave.

Why Lease? What Perks Can You Expect?

Loans typically steal the spotlight at most dealerships because many drivers opt to work with a lender to bring their automotive dreams to life. However, as industry veterans, we know firsthand that auto loans aren't ideal for everyone; many customers aren't interested in owning a vehicle and don't want the associated investment or responsibilities. That's where our lease specials shine.

Leasing gives you the chance to drive home in a new Buick or GMC you love without making a long-term investment. When you find the perfect model, our finance team will explain your lease options. For example, we offer many lease specials ranging from 24 to 36 months with various mileage limitations, making finding the perfect lease for your driving needs easier.

As we walk you through the details of your lease, you'll discover a few significant perks. For starters, you'll enjoy lower monthly lease payments because you're borrowing rather than purchasing the vehicle. Likewise, you'll enjoy a lower down payment and fewer repair expenses since our new models are backed by manufacturer warranties. Then, once the lease is up, you don't have to worry about a trade-in but can purchase your leased vehicle or shop for a new lease and drive home in a model with the latest technologies, luxuries, and features.

Work With the Best at LaFontaine Buick GMC St. Clair

Why trust our team with your lease needs? Our customers deserve an exciting and rewarding experience, and it's our job to deliver. Working with us means raising your expectations and setting new standards of excellence, as our team provides a personalized dealership experience that instills confidence and trust. We're here to set you up for success in the driver's seat by finding the perfect lease terms for the vehicle of your dreams.

So, what are you waiting for? Contact us and explore your lease options today at LaFontaine Buick GMC St. Clair. We can't wait to toss you the keys to your new ride!