{"product_id":"rancho-rs77023-suspension-shock-absorber-rear","title":"Rancho RS77023 Suspension Shock Absorber - Rear","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Rancho RS7MT RS77023 is a rear suspension shock absorber tuned for on-road control and off-road handling. It is built for Chevrolet Colorado and GMC Canyon applications that call for a monotube shock with heat dissipation and debris protection.\u003c\/p\u003e\u003cp\u003eFits 2015-2022 Chevrolet Colorado, rear and 2015-2022 GMC Canyon, rear. The RS77023 part number is used across these rear shock applications, including RS7MT-specific fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMonotube shock design for efficient heat dissipation during demanding use.\u003c\/li\u003e\n\u003cli\u003eIntegrated dirt wiper sealing system helps keep dirt and debris out.\u003c\/li\u003e\n\u003cli\u003eHardened piston rod resists scuffs and corrosion.\u003c\/li\u003e\n\u003cli\u003eInternal rebound bumper smooths suspension movement over changing terrain.\u003c\/li\u003e\n\u003cli\u003eLoop bushing and sleeve upper and lower mounts for direct shock replacement.\u003c\/li\u003e\n\u003cli\u003eExtended bumper stop included in the design.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRancho RS7MT shocks are engineered for drivers who want controlled damping in mixed street and trail conditions. This rear shock absorber uses a monotube construction with a 2-inch reserve tube diameter and 7.56 inches of travel, helping manage heat and maintain consistent performance under load. The RS77023 also uses matching upper and lower LS47 loop bushing and sleeve mounts, making it a fit-focused replacement for the rear suspension on Chevrolet Colorado and GMC Canyon models listed below.\u003c\/p\u003e\u003cp\u003eThe RS7MT product line is positioned for precision handling with the durability needed for larger wheel and tire packages and frequent off-road use. The integrated sealing system, hardened rod, and rebound bumper work together to protect the shock and maintain smoother suspension response on rough surfaces. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 23224315, 23224316) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive bounce or unsettled rear suspension response.\u003c\/li\u003e\n\u003cli\u003eHeat buildup during sustained off-road driving.\u003c\/li\u003e\n\u003cli\u003eDirt intrusion that can shorten shock life.\u003c\/li\u003e\n\u003cli\u003eScuffing and corrosion on the piston rod.\u003c\/li\u003e\n\u003cli\u003eHarsh rebound over uneven pavement or trail surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rear fitment by model year before ordering. This shock uses loop bushing and sleeve mounts at both ends, so confirm the LS47 mounting style matches the vehicle application. For best results, inspect related suspension components for wear before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRancho RS7MT shocks are built as application-tuned suspension components for demanding use. The monotube design, sealing system, and hardened rod construction support consistent performance in rear shock applications for Chevrolet Colorado and GMC Canyon.\u003c\/p\u003e","brand":"Rancho","offers":[{"title":"Default Title","offer_id":53512161296565,"sku":"BCKM-RS77023","price":96.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/TS_RS77023_Fro.jpg?v=1791873475","url":"https:\/\/www.partcatalog.com\/products\/rancho-rs77023-suspension-shock-absorber-rear","provider":"PartCatalog","version":"1.0","type":"link"}