OER Parts offers a wide selection of Battery Accessories for your 1990 Dodge 2000 GTX. OER Parts offers 1990 Dodge 2000 GTX Battery Tender, 1990 Dodge 2000 GTX Battery Managment System, 1990 Dodge 2000 GTX Dual Battery System Controller Set, and 1990 Dodge 2000 GTX Battery Relocation Set. Battery Mat Battery Topper Battery Terminal Protectors Battery Post Cleaning Brush Battery Terminal Puller