Product Description
12K Tandem Trailer Axle Kit | 24K GVWR | HDSS Hutch Suspension | Dual Wheel Trailer Axle Kit
Everything You Need to Install and Haul Heavy Loads
This complete Carter 12K Tandem Trailer Axle Kit includes everything you need to install axles, suspension, and wheels on your heavy-duty trailer. Built to handle 24,000 lbs GVWR, this package combines HDSS Hutch heavy-duty suspension, dual tire wheel combos, and Carter 12K axles engineered for high-capacity trailers.
All Carter Axles are 100% fully interchangeable with Dexter Axles and parts, making it easy to replace components nationwide — every bearing, seal, hub, and brake assembly matches Dexter part numbers.
Kit Includes
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(2) 12K Electric Brake Trailer Axles – 8x6.5" bolt pattern
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(4) 72-48 HDSS Hutch 3-leaf slipper springs (11,200-lb rated, 42" long, 3" wide)
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(2) HDSS U-Bolt Kits (3/4" dia x 12" long U-bolts with nuts)
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(1) Complete HDSS Hutch Tandem Suspension Kit
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(8) Dual Trailer Tire & Wheel Combos – your choice of style and ply rating
Everything you need to install axles and suspension, mount your tires and wheels, and start hauling serious weight.
Axle Specifications
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Capacity: 12,000 lbs per axle
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Bolt Pattern: 8x6.5"
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Tube Diameter: 5" round
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Inner Bearing: 3984
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Outer Bearing: 28682
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Oil/Grease Seal: 10-56
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Brakes: 12-1/4" x 5" Auto-Adjusting Electric
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Studs: 5/8"
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Hub Diameter: 4.75"
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Lubrication: Compatible with oil or grease
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Finish: Powder coated for corrosion resistance
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Hub Caps: Upgraded forged aluminum oil hub caps
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Hardware: Swivel flange nuts included
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Spring Pads: #3-403 HDS Hutch spring pads (pre-welded or loose – your choice)
Want custom spring pad spacing? We can weld them in place before shipping for a small additional charge.
? Call 844-898-8687 to customize your setup.
U-Bolt & Spring Details
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Part #72-48: HDSS Hutch 11,200-lb 3-leaf slipper spring, 42" long x 3" wide
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Part #UBHDS-1175: 3/4" dia x 12" long U-bolts with nuts (for Hutch Suspension)
HDSS Hutch Suspension Kit Includes
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(2) Rear Hangers – 30-75-5
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(4) Tie Plates – 12-068
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(2) Fixed Track Rods – 19.25" (62-11-1)
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(2) Center Hanger & Equalizer Kits – 29-49-1
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(2) Hutch Equalizers – EQHDS
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(2) Adjustable Track Rods – 62-1-1
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(2) Front Hangers – 28-82-5
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(8) 1"-8 x 5-1/2" Equalizer Bolts – 007-169-00
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(8) 1"-8 Lock Nuts – 006-112-00
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(6) 5/8"-18 x 4.5" Keeper Bolts – 7-294
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(6) 5/8" Lock Nuts – 6-126
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(6) Keeper Bolt Sleeves – 33-91
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(2) 1-1/8"-7 x 6" Equalizer Bolts – 007-170-00
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(2) 1-1/8"-7 Lock Nuts – 006-072-00
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(2) 1-1/8" Washers – 118W
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(8) 7/8" U-bolts w/ nuts – UBHDS-1175
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(4) 72-48 HDSS Hutch Slipper Springs
Why Choose Carter Axles
- 100% Fully Interchangeable with Dexter Axles – Easy nationwide part replacement using standard Dexter-compatible bearings, seals, and brakes.
- Built to Haul Heavy – 5" round axle tubing, forged aluminum oil caps, and auto-adjusting brakes handle serious weight.
- Complete Kit – Everything you need: axles, suspension, U-bolts, and dual tire/wheel combos.
- Heavy-Duty HDSS Hutch Suspension – Designed for high-capacity trailers that demand strength, stability, and longevity.
- Custom Options Available – Choose pre-welded spring pads or have them welded to your trailer specs.
Summary
The Carter 12K Tandem Trailer Axle Kit with HDSS Hutch Suspension is the ultimate setup for heavy-duty trailers. With dual tire and wheel combos, heavy-duty suspension, and nationwide parts compatibility with Dexter, this 24K GVWR kit is built to haul heavy and built to last.
Carter Axles – Top Quality Without the Big-Box Markup.
TrailerPartsUnlimited.com | 844-898-8687
