Hi Samson, I'm glad to assist you. This radiator is for heavy-duty cooling. This has a thicker core build and more volume capacity to dissipate heat accordingly. Click the link below to order today and grab our sale price offer, which also comes with a 30-day post-purchase price match guarantee. I hope this helps. Happy shopping. https://www.carparts.com/radiator/gpd/gpd13007c?can=CPJE1043_20220227

Hi Tom, I'm glad to help you out. This item is for vehicles equipped with the heavy-duty cooling system. You can use this link to go back to the item page and continue the order: https://www.carparts.com/radiator/gpd/gpd13007c?can=CPAP3648_20220226 I hope this helps. Happy shopping.

Hi, This radiator is for the 2011 Buick Enclave 6 Cyl 3.6L with heavy duty cooling. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application. To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.