This available dealer-installed accessory system1 produced by EchoMaster® provides several vantage points for confident trailering. Integrated into Sierra’s center screen, the system offers multiple simultaneous views around Sierra HD.
1. The IntelliHaul Trailering Camera System is an Associated Accessory sourced from EchoMaster, an independent supplier, and is not warranted by GM or its dealers. GM is not responsible for the safety or quality of third-party supplier alterations. EchoMaster provides a 3-year/36,000-mile manufacturer’s warranty. For details on the warranty provided by EchoMaster (Power Brand of AAMP Global), please call 1-866-766-2267.