How to Replace Serpentine Belt Tensioner 2015-2020 GMC Yukon XL

Buy Now! New Serpentine Belt Tensioner Assembly from 1AAuto.com https://trq.video/ib-1AEBT00132 This video shows you how to install a serpentine belt tensioner on your 2015-2020 GMC Yukon XL. The tensioner is a springed device that keeps the serpentine belt in your vehicle at the correct tension to keep it on the pulleys, without being so tight that it breaks. Eventually the tensioner may become worn, loose, or stuck, resulting in belts that squeak, slip, or fall off. This repair was done on a 2017 GMC Yukon XL SLE 5.3L Sport Utility 4-Door Automatic and the process should be similar on the following vehicles: 2015 GMC Yukon XL 2016 GMC Yukon XL 2017 GMC Yukon XL 2018 GMC Yukon XL 2019 GMC Yukon XL 2020 GMC Yukon XL Tools you will need: • 15mm Socket https://trq.video/obpY-1AXAA00015 • 8mm Socket https://trq.video/oa6u-1AXAA00017 • Serpentine Belt Tensioner Tool https://trq.video/ocL-1AXAA00019 • 1/2 Inch Ratchet • Ratchet https://trq.video/obxs-1AXAA00016 • Socket Extensions https://trq.video/obpY-1AXAA00015 • Torque Wrench https://trq.video/oaBj-1AXAA00044 • Gloves https://trq.video/oYA-1AXSS00048 • Safety Glasses Subscribe:    / @trq   Check out our playlist: GMC Yukon 2015-2020 4th Gen:    • GMC Yukon 2015-2020 4th Gen   ⚠ DISCLAIMER: While TRQ strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. TRQ is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.