HPS Performance Products HPS 5-1/2" (140mm) ID, Silicone Straight Hump Coupler Hose, High Temp 4-ply Reinforced, Max. Temperature 350F Color:Blue Sierra Classic 1979 - 1982

Sierra Classic 1979 - 1982 GMC C3500 Sierra Grande 1994 - 1996 GMC C3500 Sierra SL

and you will see (2) screws next to the windshield

3/16’’ 5052 aluminum side rails

ST 2010 Dodge Ram 2500 SLT

HPS Performance Products HPS 5-1/2" (140mm) ID, Silicone Straight Hump Coupler Hose, High Temp 4-ply Reinforced, Max. Temperature 350F Color:Blue Sierra Classic 1979 - 1982HPS 5 1 2" (140mm), high temperature 4 ply reinforced silicone hump coupler hose meet and exceed SAEJ20 industry standards, ideal for heavy duty pressure connections and provides excellent resistance for high temperature applications; Compensates for misalignment and offsets vibration. HPS Performance silicone straight hump coupling bellow is designed and engineerd to meet high performance requirements specified in various industry standards,