Garmin Nuvi GPS Cup Holder Mount with Garmin 17mm ball joint will work with all Garmin Nuvi brackets. This pedestal can work with any Garmin Nuvi brackets that comes with your GPS unit. The flywheel base will fit any cup holder up to 80mm. It is a good alternative to windshield suction cup or dashboard style GPS mount. It is compatible with the following but not limited to: Garmin Nuvi Drive Drive Smart 2457LMT 2497LMT 2539LMT 2557LMT 2558LMTHD 2559LMT 2577LT 2589LMT 2597LMT 2598LMTHD 2599LMTHD 2639LMT 2689LMT 2699LMTHD 42 42LM 44 44LM 52 52LM 54 55 55LM 55LMT 56 56LM 56LMT 57 57LM 57LMT 58 58LM 58LMT 65LM 65LMT 66LM 66LMT 67LM 67LMT 68LM 68LMT GPS