Upgrade your vehicle's winter performance with this compatible engine block immersion heater replacement cord, replacement for Chevrolet Silverado and GMC Sierra models from 2001 to 2016. Featuring a 7.5 feet wire harness for extended reach and a stable 120V working voltage, this cord ensures efficient and reliable engine heating in cold conditions. Proper installation of this diesel block heater replacement resolves winter starting issues, swiftly bringing your engine to optimal temperatures. Crafted from high-quality metal and rubber materials, this cord excels in extreme weather, guaranteeing smooth vehicle startups and efficient operations in harsh environments. Easy to install and backed by responsive customer support, this block heater replacement cord is a dependable solution for enhancing your vehicle's performance in challenging weather conditions.