OER Parts offers a wide selection of Battery Accessories for your 1987 GMC R1500 Suburban. OER Parts offers 1987 GMC R1500 Suburban Battery Tender, 1987 GMC R1500 Suburban Battery Managment System, 1987 GMC R1500 Suburban Dual Battery System Controller Set, and 1987 GMC R1500 Suburban Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller