Duo Lift LB1XLB Low Boy
- Item #: 90547
Product Description
Built for Capacity. Built for Confidence.
The Duo Lift LB1XLB is engineered as the premier high-capacity low-boy NH3 trailer in the industry. As the original low-boy anhydrous design pioneered by Duo Lift and now the most replicated style on the market, the LB1XLB delivers unmatched strength, stability, and operational confidence for operators who demand more from their fertilizer equipment.
Key Highlights
High Capacity Tank Fitment: Adjustable tank supports allow operators to accommodate dual 1,000-gallon or 1,465-gallon NH3 tanks, or an optional single 2,000- or 3,000-gallon short tank for maximum flexibility.
Adjustable Track and Steering: The rear axle adjusts from 92 inches to 120 inches to fit a wide range of row spacing needs, and fifth wheel steering is controlled through a heat-treated 75-ton king pin turntable for smooth, precise maneuverability in the field or on the road.
Built to Last Frame: The LB1XLB frame is constructed with heavy duty 10 inch wide flange steel beams, a 6 inch Schedule 80 torque tube, and a reinforced gooseneck with double 8 inch by 4 inch heavy wall rectangular tubing for exceptional structural integrity over the long haul.
Heavy Duty Running Gear: The running gear includes tandem 8 inch by 4 inch heavy wall axles with 2.75 inch diameter rocking pins and seamless DOM bushings, supported by 385/65R22.5 super single tires mounted to solid plate wheels, all designed to handle high-capacity loads with stability and durability.
Safety and Visibility: Standard features include LED stop, turn, and tail lighting with a 7-way RV connection, DOT safety chains, NH3 hose routing brackets, roll bar protection, and full conspicuity tape to keep the trailer compliant, visible, and safe in field and highway environments.
The Duo Lift LB1XLB is built to deliver the dependability and performance growers expect from the original low-boy NH3 trailer design. Season after season, it provides the heavy duty strength, operator confidence, and intelligent engineering that fertilizer operations rely on.
Duo Lift provides Duo Lift ag parts such as the 90547 Duo Lift LB1XLB Low Boy.
Product Specs
- Axles8” x 4” Heavy Wall Tubing with 2.75” Dia. Rocking Pin and Seamless (DOM) brushing
- Capacity28000 Lbs. GVWR; Weight: 4000 -4500 lbs
- Frame10" Wide-Flange Steel Beams and 6" Schedule 80 Round Torque Tube
- GooseneckDouble 8" X 4" Heavy Wall Rectangular Tube
- Hubs819; 8-Bolt on 8" Bolt Circle; 5790 Lbs. Cap. Ea. 886; 8-Bolt; 8000 Lbs. - Rear
- LightsStop / Turn / Tail Function Red LED Lights with 7-way RV connector
- SpindlesFront: 2.5" Dia 1144 Shaft; Rear: 3” Dia. 1144 Shaft
- Tank(2) 1000 Gallon or (2) 1450-Gallon NH3 Tanks (1) 2000 Gallon Short Tank or (1) 3000 Gallon NH3 Tank
- Tires(4) 385/65R22.5 Used Super Single Tires
- Track WidthFront 60" Rear; Adjustable 92” - 120”
- Wheel Base20' 10"
- Wheels(4) 22.5 x 11.75 x 8 bolt 8” B.C. Silver Spoke



