OER Parts offers a wide selection of Battery Accessories for your 1970 GMC Sprint. OER Parts offers 1970 GMC Sprint Battery Tender, 1970 GMC Sprint Battery Managment System, 1970 GMC Sprint Dual Battery System Controller Set, and 1970 GMC Sprint Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller