Extreme/Xplorer off-grid upgrades include: 680 Ahr lithium batteries, Victron Multiplus 3000 Inverter/Charger, 525 Watts solar. You can run the all electrical and appliances off-grid without shore power, and the AC over 5 hrs at 100%. Suspension upgrades: Reika Super Single wheels with 285/70R/17 (32.8" tires). Koni Red rear shocks, KYD front struts, plus added an extra leaf for +5/8" lift, 4x Sumo Bump/Springs. WeBoost xDrive cell booster. All maintenance current, just came back from Baja Mexico.