Compatibility: Compatible with 2020 Ram 1500 Classic 3.6L V6 - Flex, 5.7L V8 Compatible with 2019 Ram 1500 Classic 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2018 Ram 1500 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2017 Ram 1500 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2016 Ram 1500 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2015 Ram 1500 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2014 Ram 1500 3.0L V6 - Diesel, 3.6L V6 - Flex, 5.7L V8 Compatible with 2013 Ram 1500 3.6L V6 - Flex, 4.7L V8 - Flex, 5.7L V8 Replaces Part Number: 4877136AA 4877136AB 04877136AA 04877136AB 68069813AA 68248948AA Package Includes: 2*Rear Suspension Springs(Left&Right) Excellent Quality: Spring bag shock absorbers are made of high-density rubber, which has good tightness and can be used for a long time, maximizing the suspension load performance