Hi Katie, I'm pleased to assist you. It is for the hose. If interested in this coolant reservoir, use the link below to order at 34% off the regular price today while supplies last. I hope this is helpful. Enjoy your CarParts.com online shopping experience! https://www.carparts.com/coolant-reservoir/replacement/repc161314?can=CPGG4850_CSQA_20230117

Hi Tricia, I'm glad to assist you. Upon checking, this should be the correct tank for the 2009 Chevrolet Suburban 5.3L models. But you can check the rest of the coolant reservoirs we have available at this link: https://www.carparts.com/search?q=Coolant_Reservoir&vehicle[year]=2009&vehicle[make]=Chevrolet&vehicle[model]=Suburban_1500&vehicle[submodel]=LT&vehicle[cylinders]=8&vehicle[liter]=5%2E3 I hope this helps and happy shopping.

Hi Wade, This part is without coolant sensor. To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, 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.