CATERPILLAR 1109841 Booms, Description: All Of The Pin Holes On This Boom Appear To Be In Good Shape And No Cracks Have Been Found. $4,000 Obo Weight: 3600 Lbs. Dimensions For Shipping: 5 1/2 Feet High, 3 Feet Wide, 20 Feet Long, To Fit Make: CATERPILLAR, Make: CATERPILLAR, To Fit Model: 322BL, Model: 1109841, Weight: 3600