Midco Sales offers this Alpha HD A90HDGC lowboy trailer, engineered for demanding heavy-haul operations. Built with a hydraulic detachable gooseneck, this 48-foot trailer features a 36" flip neck and AHFA1 Alpha hydraulic flip axle, providing flexibility for bridge law compliance and oversize load configurations. Rated for 90,000 lbs overall capacity and 80,000 lbs in 16 feet, the trailer includes a 28′ 7″ main deck, a low 18" loaded deck height, and just 6" of ground clearance—perfect for hauling tall or irregular equipment. The Honda pony motor powers the gooseneck, while the 5-position ride height adjustment ensures proper load leveling across varied conditions and fifth wheel heights. Full-width apitong decking, removable swing-out outriggers, and rear boom well deliver maximum load support and equipment adaptability. The hydraulic flip axle allows for quick reconfiguration in the field, making this RGN trailer a highly adaptable solution for heavy-duty transport requirements. Whether you’re moving construction equipment, industrial machinery, or specialized freight, this lowboy trailer with flip axle offers rugged performance, efficient setup, and versatile functionality. Contact Midco Sales in Chandler, Arizona for pricing and availability. TRAILER MODEL A90HDGC (Alpha Series Hydraulic Detachable Double Drop) DIMENSIONS & CAPACITY Length: 48' Width: 102" Capacity: 90,000 lbs (80,000 lbs in 16') GVWR: 108,279 lbs GOOSENECK 10' 5" Hydraulic Detachable Honda pony motor 36" flip neck 49" 5th Wheel Height 15" King Pin 80" Swing Clearance 2 Bent D-Rings Per Side Lightning holes each side of platform 5 Position Ride Height Stainless Mudflaps LED Work Light on the Rear Platform Clearance lights at rear MAIN DECK 28' 7" Length 12" Fabricated I-Beams 1 3/8" raised apitong 18" Loaded Deck Height 6" Ground Clearance 6"/4" JRI Beam Cross Members ALT on 12" Centers 8 Bent D-Rings per Side Chain Slots on 24" Centers each side 1 1/8" Apitong Flush Decking-Full Width Front Ramps tpaered to 4" W/Traction Bars Removable Swingout Outriggers on 12" Centers Tool box at rear Additional clearance light REAR DECK 9' Long 40" Loaded Deck Height Full Width Decking - 1 1/8" Apitong Open boom well 1 Pair Flag Holders 1 pair Stake Pockets in Tail Channel Two Pair of Chain Drops in Center One Pair of Pan D-Rings at Rear Additional clearance lights AXLES & SUSPENSION 2 - 25,000 lb Axles 54" Axle Spacing Cush Suspension-25K Air 16 1/2" x 7" Drum Brakes 4S2M ABS Spring Brakes on Both Axles Raise & Lower Valve Manual Ride Height Control Airweigh Quickweigh Scale FLIP AXLE AHFA1 Alpha Hydraulic Flip Axle 25,000 lb, 5/8" Wall Axles 54 1/2" or 54" STD Axle Spacing 25K Air Ride Suspension 16 1/2" x 7" Drum Brakes 1 Pr. Flag Holders at Rear 1 Pr. Stake Pockets on Tail Channel 1 Pr. D-Rings on Tail Channel 255/70R22.5 Tires Outer alumimum wheels Poly wheel cover WHEELS & TIRES 8.25 x 22.5 polished aluminum outer wheels 255/70R22.5 Tires LIGHTING 2 Tail Light Package with Stainless Steel Covers 4th tail light Strobe lights Grote Ultra Blue-Seal Wire Harness