Finnegan Chevrolet Buick GMC

Service & Parts Specials

Visit our Buick Certified Service experts for vehicle maintenance and repair. Take advantage of our current service offers. Check back regularly for Buick service coupons. Save on oil changes, brake repair, batteries and more.

Air Filter- LD Truck

$64.95

Offer Expires 1/31/2026

Replace Engine Air Filter (LD Trucks) AFT0708

*N/A

Coolant System Service

$179.95

Offer Expires 1/31/2026

Change engine coolant (To be performed at 30,000 mile intervals to maintain MOC CF3016

*N/A

Cabin Air Filter

$84.95

Offer Expires 1/31/2026

Replace passenger compartment (HVAC) filter to reduce dust and allergens CAF0706

*N/A

Brake System Fluid Service

$169.95

Offer Expires 1/31/2026

Change Brake Fluid (To be performed at 30,000 mile intervals to maintain MOC Li BF0305

*N/A

Throttle Body Service and Engine Decarbon Service

$189.95

Offer Expires 1/31/2026

Clean throttle body, decarbon intake manifold and combustion chambers, add fuel TBDC3234

*N/A

Differential Service - 2qts

$149.95

Offer Expires 1/31/2026

Change Differential Fluid (Front or Rear 2 Quarts) (To be performed at 30,000 m DF2Q3910

*N/A

Air Filter- Diesel

$69.95

Offer Expires 1/31/2026

Replace Diesel Engine Air Filter AFD0710

*See dealer for details

4X4 Driveline Service

$449.95

Offer Expires 1/31/2026

Change transfer case fluid, change front and rear differential fluid. (To be pe 4X43907)

*See dealer for details

Tires - Rotate and Balance

$64.95

Offer Expires 1/31/2026

Rotate and Balance tires for a smoother ride of your vehicle. BALR0405

*Please contact us for more details.

Auto Trans Service (Cars & LD Trk)

$189.95

Offer Expires 1/31/2026

Change Automatic transmission Fluid ( Most Cars) 12 qts. (To be performed at 30, AT3112

Brake Pads - (A Promo)

$99.95

Offer Expires 1/31/2026

per axle Install Durastop Brake Pads. (pads only, per axle) DSTOP9124

Brake Pads - DuraStop & Resurface

$199.95

Offer Expires 1/31/2026

Install Durastop Pads + Resurface Rotors (per axle) DSTR9130

Brakes Rear Drum Clean & Adjust

$79.95

Offer Expires 1/31/2026

Clean and Adjust Rear Brakes Drums. RD0304

Clutch Fluid - Corvettes

$199.95

Offer Expires 1/31/2026

Drain/refill Hydraulic Clutch Fluid (Corvette requirment every 24 months or 25k CFC3155

Coolant System Service (Diesels)

$169.95

Offer Expires 1/31/2026

Change Engine Coolant (Diesel Engines) (To be performed at 30,000 mile intervals CFD3025

Fuel Filter - Diesel

$165

Offer Expires 1/31/2026

Change Diesel Fuel Filter FFD3806

Fuel Filter - Gasoline

$79.95

Offer Expires 1/31/2026

Change Gas Engine Fuel Filter FFG3804

Fuel Injection Service Diesel

$215

Offer Expires 1/31/2026

Clean and remove deposits from fuel system for improved engine performance DFI3236

Fuel Injector Flush Service

$99.95

Offer Expires 1/31/2026

Clean fuel injectors for increased fuel efficiency and reduced emissions EFI3235

LOF - ADD 1 QT.

$3.75

Offer Expires 1/31/2026

Vehicle requires additional quarts of oil 1QT

Manual Transaxle Fluid Service

$129.95

Offer Expires 1/31/2026

Change manual transaxle fluid (3 qt.) MTS3124

Power Steering Fluid Service

$109.95

Offer Expires 1/31/2026

Change power steering fluid (To be performed at 30,000 mile intervals to mainta PSF3709

Tires - Dually Rotate Tires

$29.95

Offer Expires 1/31/2026

Rotate up to 6 wheels of a dual rear wheel truck TROD0411

Tires - Rotate

$19.95

Offer Expires 1/31/2026

Rotate tires for a more even wear and better handling TROT0404

Transfer Case Service

$69.95

Offer Expires 1/31/2026

Change transfer case fluid (4x4 & AWD) (To be performed at 30,000 mile interval TC3110

Wipers - Best 2 Beam Blades

$44.95

Offer Expires 1/31/2026

Replace 2 ACDelco Professional Beam Blades WPRBST0803

Wipers - Better - Conventional (2)

$24.95

Offer Expires 1/31/2026

Replace 2 windshield wipers - ACDelco Conventional or All Season metal WPRBTR0807

Clutch Fluid Service

$137.94

Offer Expires 1/31/2026

Drain and Refill Manual Clutch Fluid. CF3120

Differential Service - 3 Qt.

$172.44

Offer Expires 1/31/2026

Change Differential Fluid - (3 Qt.) Most rear axle on 4X4 and AWD vehicles (To DF3Q3911

LOF - Add 2 Qt.

$8.62

Offer Expires 1/31/2026

Vehicle requires additional quarts of oil 2QT

LOF - Upgrade Full Synthetic

$40.25

Offer Expires 1/31/2026

Upgrade Oil to Mobil 1 Full Synthetic SYN0204

Brake Rotor Rebate

Up to a $60 rebate* on the purchase and installation of four select brake rotors

Eligible brands are GM Genuine Parts ($30 rebate per brake rotor set), ACDelco Gold ($20 rebate per brake rotor set), or ACDelco Silver ($15 rebate per brake rotor set).

Coupon Code: 318. *Limit two sets of brake rotor rebates per VIN (one per axle). Purchase and installation must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026.

Brake Pad Rebate

Up to a $60 rebate* on the purchase and installation of select front and rear brake pads

Eligible brands are GM Genuine Parts ($30 rebate per brake pad set), ACDelco Gold ($20 rebate per brake pad set), or ACDelco Silver ($15 rebate per brake pad set).

Coupon Code: 303. *Limit two sets of brake pad rebates per VIN (one per axle). Purchase and installation must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026.

Tire Price Match Guarantee

Provide us with a better eligible* price at the time of purchase and we'll match it. Find a better price within 30 days of the purchase, and we'll refund the difference.

Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.

Coupon Code: 201. *Ad, written estimate, or Internet quote for identical tire(s) from a competing tire retailer/installer located within 100 miles of the dealer required during guarantee period for price match. Tire match price must be determined prior to applying a tire manufacturer rebate, if any. At Participating Dealers Only. Offer ends 12/31/2026.

Wiper Blade Rebate

Up to a $30 rebate* on the purchase of three select ACDelco Wiper Blades

Eligible brands are ACDelco Original Equipment ($10 rebate per wiper blade), ACDelco Gold ($7.50 rebate per wiper blade), or ACDelco Silver ($5 rebate per wiper blade).

Coupon Code: 308. *Limit three rebates per VIN. Purchase must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026. Installation not required for wiper rebate.

Battery Rebate

Up to a $30 rebate* on the purchase and installation of one select ACDelco Battery

Eligible brands are ACDelco Gold ($30 rebate) or ACDelco Silver ($15 rebate).

Coupon Code: 309. *Limit one rebate per VIN. Purchase and installation must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026.

Cabin Air Filter Rebate

Up to a $15 rebate* on the purchase and installation of one select cabin air filter

Eligible brands are ACDelco Original Equipment ($15 rebate) or ACDelco Gold ($10 rebate).

Coupon Code: 314. *Limit one rebate per VIN. Purchase and installation must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026.

Engine Air Filter Rebate

Up to a $15 rebate* on the purchase and installation of one select engine air filter

Eligible brands are ACDelco Original Equipment ($15 rebate) or ACDelco Gold ($10 rebate).

Coupon Code: 315. *Limit one rebate per VIN. Purchase and installation must be at a participating U.S. GM Dealer. Rebate will be issued as a Visa® Gift Card. See mycertifiedservicerebates.com for details and rebate form, which must be submitted by 3/31/2026. Offer ends 2/28/2026.

6-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*

$114.95

Coupon Code: 202. *Tire balancing, tax, and more than 6 quarts of oil extra. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 3/22/2026

8-Quart ACDelco GM OE dexos®1 Full Synthetic Oil Change and Tire Rotation on most vehicles*

$137.95

Coupon Code: 212. *Tire balancing, tax, and more than 8 quarts of oil extra. 8-quart dexos®R oil change may be required on 2021-2024 6.2L engines, please check with your dealership. Excludes diesel engines and Corvettes. See owner's manual for specific oil grades recommended by vehicle model. Offer ends 3/22/2026

Most ACDelco Silver Front Brake Pads Installed*

12 Months/Unlimited Mile Warranty**

$289.95

Coupon Code: 232. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco Gold Front Brake Pads Installed*

24 Months/Unlimited Mile Warranty**

$339.95

Coupon Code: 203. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

Most GM Genuine Parts Front Brake Pads Installed*

24 Months/Unlimited Mile Warranty**

$359.95

Coupon Code: 235. *Installation and rotor inspection included. Turning or replacing rotors, all other services, and tax extra. Excludes enhanced-performance brake pads and some vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

ACDelco Silver Front Brake Rotors installed on most cars & small SUVs*

12 Months/Unlimited Mile Warranty**

$295.95

Coupon Code: 214. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

ACDelco Silver Front Brake Rotors installed on most trucks and full-size SUVs*

12 Months/Unlimited Mile Warranty**

$435.95

Coupon Code: 215. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

GM Genuine Parts Front Brake Rotors installed on most trucks and full-size SUVs*

24 Months/Unlimited Mile Warranty**

$479.95

Coupon Code: 237. *Tax extra. Excludes coated rotors, enhanced-performance rotors, medium-duty trucks, and other select vehicles. **Please see your Dealer to learn more about the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco Silver 18-Mo Batteries Installed*

18-month free-replacement limited warranty**

$159.95

Coupon Code: 241. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco Gold 30-Mo Batteries Installed*

30-month free-replacement limited warranty**

$179.95

Coupon Code: 207. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco Gold 42-Mo Batteries Installed*

42-month free-replacement limited warranty**

$199.95

Coupon Code: 240. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco Gold Wiper Blades (per pair) Installed*

$49.95 Starting Price

Coupon Code: 256. *Tax extra. Installation extra on some vehicles. Offer ends 3/22/2026

Most ACDelco GM Original Equipment Wiper Blades (per pair) Installed*

$75.95 Starting Price

Coupon Code: 257. *Tax extra. Installation extra on some vehicles. Offer ends 3/22/2026

Tire Rotation and MPVI*

Regular Tire Rotations Can Help Extend The Life Of Your Tires

$24.95

Coupon Code: 277. *See dealer for complete details. Multi-Point Vehicle Inspections (MPVI) vary by participating dealer. Tire balancing, wheel alignment and tax extra. Offer ends 3/22/2026

Most ACDelco Gold 36-Mo AGM Batteries Installed*

36-month free-replacement limited warranty**

$359.95

Coupon Code: 279. *Tax extra. Installation extra on some vehicles. **Please see your Dealer to learn more about exclusions and the warranty part details and qualifications. Offer ends 3/22/2026

Most ACDelco GM Original Equipment Engine Air Filters Installed*

$74.95 Starting Price

Coupon Code: 281. *Tax extra. Installation extra on some vehicles. Offer ends 3/22/2026

Brake Inspection

FREE

Check brake lines and hoses. Inspect disc brake pads and linings. Check master cylinder and fluid levels. Plus tax, if applicable. Not valid with other offers. Coupon valid at vehicle check-in.

Coupon Code: 6.

At Your Service Offer

$10 off needed repairs

$10.00 OFF

Choose any service available in our Service Department for needed repairs. This exclusive offer not valid for insurance work, warranty, other offers or service specials. Plus tax, if applicable. Present offer at time of service.

Coupon Code: 38.