Fourth Edition • Fourth Printing Operator's ManualSpecificationsPart No. 133564 GS-3384 • GS-3390• GS-4390• GS-5390 51SpecificationsGS-3384Height, working maximum 39 ft 11.9 mHeight, platform maximum 33 ft 10.1 mHeight, stowed maximum, rails up 105.5 in 2.7 mHeight, stowed maximum,rails lowered78.75 in 2.0 mWidth, standard tires 84 in 2.1 mLength, platform retractedModels with one extension deck155.25 in 3.9 mLength, platform extendedModels with one extension deck212.5 in 5.4 mLength, platform retractedModels with two extension decks156.5 in 3.9 mLength, platform extendedModels with two extension decks258.5 in 6.6 mLength, platform retractedModels with outriggersModels with two super decks192 in 4.9 mLength, platform extendedModels with two super decks290.5 in 7.4 mMaximum load capacity 2500 lbs 1134 kgMaximum wind speed 28 mph 12.5 m/sWheelbase 113.5 in 2.9 mTurning radius (outside) 234 in 5.9 mTurning radius (inside) 121.5 in 3.1 mGround clearance 13 in 33 cmWeight(Machine weights vary with option configurations. Seeserial label for specific machine weight.)Platform dimensionsPlatform length x width 150 in x 72 in 3.8 x 1.8 cmPlatform extension length 60 in 1.5 mDrive speedsStowed, maximum 4 mph 6.4 km/hPlatform raised,maximum0.7 mph40 ft / 39 sec1.1 km/h12.2 m / 39 secControls ProportionalAC outlet in platform StandardMaximum hydraulicpressure (functions)3500 psi 241.3 barTire size 10-16.5 NHSTire size, high flotation 33/16LL500, 10 plyMaximum side slope rating, stowedposition50% (26°)Maximum slope rating, stowedposition50% (26°)Note: Slope rating is subject to ground conditions andadequate traction.Floor loading informationTire load maximum 4689 lbs 2127 kgOutrigger load, maximum(If equipped)4689 lbs 2127 kgTire contact pressure 129 psi 9.03 kg/cm 2886 kPaOccupied floor pressure 177 psf 864 kg/m28.49 kPaNote: Floor loading information is approximate and doesnot incorporate different option configurations. It shouldbe used only with adequate safety factors.Continuous improvement of our products is a Geniepolicy. Product specifications are subject to changewithout notice or obligation.