2026 Diamond C SDX312 48' (38+10) x 102" HDT
- Year 2026
- Make Diamond C
- Model SDX312
2026 Diamond C SDX312 48' (38+10) x 102" HDT
2026 Diamond C SDX312 48' (38+10) x 102" HDT
This monster of a trailer is outfitted with triple 12K axles, an 18" low profile Engineered Beam frame, and GVWR up to 40,000 lb.
Features may include:
12' Hydraulic Dovetail- 12' long with easy to climb, 12.5 degree approach angle. Includes Blackwood rubber-infused runners for traction, automatic latch for easy operation, and wireless remote control.
Dimensions
Length
48'
Width
102"
Coupling
2-5/16" Ball - 30,000 lb Square Adjustable
Capacities
Axle Capacity, Rear
12,000 lb Heavy Duty, Oil Bath
Storage Capacity
Lockable Neck Storage Box, 14" x 14" x 42" Underslung Box
Weights
GVWR
30,000 lb
Chassis
Chassis
Crossmembers: 3" I-Beam on 16" Centers w/ Formed Gussets
Mainframe
18" Engineered Beam 2.0
Axle Count
3
Wheels & Tires
Tires, Rear Specification
235/80R16 14 Ply Radial, Dually
Color
Colors
Onyx Black | Artic White | Scarlet Red | Cement Gray | Carbon Metallic Gray | Platinum Silver Metallic | Mocha Metallic | Dynamic Blue Metallic
Features
Features
Dove: 12' Fully Automatic Hydraulic Dovetail | Pull Type: 10' Step Deck w/ Slide-In Ramps | Jack: 2 - 25,000 lb Two Speed Drop-Leg Jacks | Floor: 2" Treated Lumber | Winch: Winch Mounting Plate | Lace Rail: 6" Channel Lace Rail | Stake Pockets: 2" x 3/8" Rub Rail w/ Stake Pockets & Pipe Spools | Steps: Front Retractable & Mid-Turn | Spare Mount: Under-Mount Spare Tray | Sway Control: Sway Control Pipe Standard
Suspension
Suspension
Slipper Roller HD
Lights and Safety
Lighting
All LED Lights
Harness
Sealed Wiring Harness
Brakes
Brake System Type
Electric Drum
Battery
Battery
Group 27 Series Battery w/110V 5amp Charger