Important Information | Buick



Every 2017 and 2018 Buick passenger car and crossover comes with a 6-year/70,000-mile (whichever comes first) transferable Powertrain Limited Warranty. In addition to the Limited Warranty, you’ll receive the 24/7 Roadside Assistance and Courtesy Transportation Programs and much more. See your Buick dealer for details.


This warranty is for GM vehicles registered in the U.S.A. See your Buick dealer for terms and conditions. 4 years/50,000 miles (whichever comes first): Bumper-to-Bumper Limited Warranty. The entire vehicle is warranted for repairs, including parts and labor, to correct defects in materials or workmanship. The warranty covers towing to the nearest Buick dealership, and there is no deductible for warranty repairs during the warranty period. The warranty transfers automatically with vehicle ownership during the warranty period.

6 years/70,000 miles (whichever comes first): Transferable Powertrain Limited Warranty plus Roadside Assistance and Courtesy Transportation.

6 years/100,000 miles (whichever comes first): Body and sheet metal components are warranted against rust-through corrosion.


Buick products are equipped with engines produced by GM Powertrain or other suppliers to GM worldwide. The engines in Buick products may also be used in other GM makes and models.


Buick vehicles and their components are assembled or produced by different operating units of General Motors, its subsidiaries or suppliers to GM worldwide. We sometimes find it necessary to produce Buick vehicles with different or differently sourced components than originally scheduled. Since some options may be unavailable when your vehicle is assembled, we suggest you verify that your vehicle includes the equipment you ordered and that, if there were changes, they are acceptable to you.


Installations or alterations to the original GM-equipped vehicle (or chassis) are not covered by the General Motors New Vehicle Limited Warranty. The special body company, assembler, equipment installer or upfitter is solely responsible for warranties on the body or equipment and any alterations (or any effect of the alterations) to any of the parts, components, systems or assemblies installed by GM. General Motors is not responsible for the safety or quality of design features, materials or workmanship of any alterations by such suppliers.


OnStar services require vehicle electrical system (including battery), wireless service and GPS satellite signals to be available and operating for features to function properly. OnStar acts as a link to existing emergency service providers. Subscription Service Agreement required. Call 1-888-4ONSTAR (1-888-466-7827) or visit for OnStar's Terms and Conditions, Privacy Policy, and details and system limitations. Additional information can be found in the OnStar Owner's Guide.


Always use safety belts and the correct restraint for your child's age and size. Even in vehicles equipped with the Passenger Sensing System, children are safer when properly secured in a rear seat in the appropriate infant, child or booster seat. Never place a rear-facing infant restraint in the front seat of any vehicle equipped with a passenger air bag. See the Owner's Manual and child safety seat instructions for more safety information.


We have tried to make this website comprehensive and factual. We reserve the right, however, to make changes at any time, without notice, in prices, colors, materials, equipment, specifications, models and availability. Specifications, dimensions, measurements, ratings and other numbers on this website are approximates based upon design and engineering drawings, prototypes and laboratory tests. Your vehicle may differ due to variations in manufacture and equipment. Please check with your Buick dealer for complete details. Buick reserves the right to lengthen or shorten the model year for any product for any reason or to start and end model years at different times. Certain vehicle features may lose their usefulness over time due to obsolescence from technological changes. Unless otherwise noted, all claims are based on GM segmentation and exclude other GM vehicles.


Pricing, Errors and Omissions: Displayed part prices are the Manufacturer’s Suggested Retail Price (MSRP), which excludes shipping, installation, wheel components (if applicable), taxes and any other fees that may apply. Dealer prices may vary as participating dealers are solely responsible to set final part prices. Installation prices, where applicable, are also set by the dealer. Prices are subject to change without notice. Acknowledgement of an order means that your order has been received; it does not mean that your order has been accepted or shipped or that the price or availability of an item has been confirmed. Buick makes a conscientious effort to describe and display products accurately on this site. Despite these efforts, items on the site may be mispriced, inaccurately described or unavailable. As a result, we cannot and do not guarantee the accuracy or completeness of any information, including prices, images, specifications, availability and services. Buick reserves the right to change or update information to correct errors, inaccuracies or omissions at any time without prior notice. We apologize for any inconvenience.

Return Policy: Buick Accessories purchased online and shipped directly to a customer or picked-up at a participating dealership may be returned for a complete refund, including shipping, within 30 days of customer receipt. To be eligible for a return, the Buick Accessory must also be in original condition (i.e. new and unused), and must be returned with all parts/components, instructions and the original shipping container. To qualify for a refund, customer must return an eligible accessory to the selling dealership.

Limited Warranty: Buick Accessories installed by an authorized GM Dealer will be covered, parts and labor, for the longer of the following: a) 12 months/12,000 miles (whichever comes first), or b) the balance of the applicable portion of the New Vehicle Limited Warranty. See your dealer for details. Buick Accessories (i) purchased at a dealership (but not installed by a dealer), (ii) shipped directly to a customer, or (iii) not requiring installation, will receive the standard GM Dealer Accessory Warranty of 12 months from the date of purchase, parts only, regardless of miles. Associated Accessories are provided by independent companies and are not warranted by GM or its dealers. The independent company providing an Associated Accessory, rather than GM, is responsible for the safety and quality of Associated Accessories. For more details on exhaust system compliance with local and state noise ordinances, trailer weight rating calculations, cargo limitations, load trailer weight capacities and possible installation charges incurred with certain accessories, contact your local GM Dealer.

Shipping: All Ship to Home shipping from the Buick Accessories eStore will be via FedEx per listed delivery options.

300 x 120


* The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Buick vehicles’ destination freight charges.

  • Whichever comes first. See dealer for details.

  • The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Click here to see all Buick vehicles’ destination freight charges.

  • EPA estimated 21 mpg city/31 mpg highway with standard 2.4L DOHC 4-Cylinder Engine.

  • Requires compatible mobile device, active OnStar service and data plan. 4G LTE service available in select markets. Visit for coverage map, details and system limitations. Data plan provided by AT&T®.

  • EPA estimated for FWD models.

  • EPA estimated.

  • Already a SiriusXM Subscriber?

    Call 1-855-236-9236 when you get your new vehicle so SiriusXM can add it to your account. SiriusXM will also take care of cancelling the service on your old vehicle (if you no longer have it) and can move any unused service credits to your new one. (Certain restrictions apply for Lifetime plans. Ask Listener Care for details.) Be sure to have your new Radio ID or VIN available when you call.

    *Trial length and service availability may vary by model, model year or trim.

  • EPA estimated with FWD.

  • Full functionality requires compatible Bluetooth® and smartphone. Some devices require USB connectivity. Data plan rates apply.

  • Map coverage available in United States, Puerto Rico and Canada.

  • EPA estimated with 1.4L Turbo engine with VVT and FWD.

  • EPA estimated.

  • EPA estimated for FWD models equipped with 2.5L engine.

  • EPA-estimated: 22 mpg city/32 mpg hwy (FWD), 21 mpg city/29 mpg hwy (AWD).

  • Cargo volume behind first-row seats with second row folded is 60.7 cu. ft. Cargo and load capacity limited by weight and distribution.

  • EPA-estimated.

  • EPA estimated with 2.5L engine (FWD).

  • EPA-estimated for LaCrosse Avenir with FWD.

  • EPA-estimated.

  • EPA estimated mpg 21 city/29 hwy.

  • Cargo volume behind first row seat is 73.5 cu. ft. Cargo and load capacity limited by weight and distribution.

  • EPA-estimated with 1.4L Turbo engine and FWD.

  • Cargo volume with second row seats down is 48.4 cu. ft.

  • EPA estimated.

  • Cargo volume with second and third row folded is 97.6 cu. ft. Cargo and load capacity limited by weight and distribution.

  • The system wirelessly charges one PMA- or Qi-compatible mobile device. Some phones have built-in wireless charging technology and others require a special adaptor/back cover. To check for phone or other device compatibility for a list of GM wireless charging compatible mobile device click here. If your device is not on the list, please consult your carrier.

  • Cargo volume with second and third row folded is 97.6 cu. ft. Cargo and load capacity limited by weight and distribution.

  • EPA estimated.

  • Cargo volume with rear seat folded is 57.3 cu. ft.

  • EPA estimated mpg: 22 city / 29 hwy FWD, 21 / 27 hwy AWD with standard 2.5L engine. 20 city/26 hwy AWD with available 2.0L turbo engine.

  • Excludes 1SV models. Offer includes purchase allowance and price reduction below MSRP. Not available with special finance, lease, and some other offers. Take delivery by 4/2/18. See participating dealer for details. NCAA and March Madness are registered trademarks of the National Collegiate Athletic Association.