6 on 5.5
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5,200 lb Axles, Dexter Axles, Trailer Axles
Dexter 5,200 lb Electric Brake Trailer Axle Kits
Build, repair, or upgrade your trailer with genuine Dexter 5,200 lb electric brake trailer axle kits engineered for utility, cargo, landscape, equipment, car hauler, dump, and agricultural trailer applications. Available in Axle Only, Suspension Kit, Build Kit, and Running Gear Kit configurations with multiple hub face and spring center sizes to match your trailer setup.
Features include pre-installed 12″ x 2″ electric brakes, 6 on 5.5″ hub and drum assemblies, Dexter E-Z Lube spindles, a durable cambered 3″ round axle tube, double-eye leaf springs on applicable kit levels, and optional 15″ wheels with ST225/75R15 radial trailer tires. Designed for dependable braking performance, simplified maintenance, and long-term towing reliability.
Free shipping in the lower 48 states.
SKU: DEXTER-D52-AXLE-KITS -
Trailer Parts, Wheels & Tires
ST225/75R15″ Load Range D, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly – 6 on 5.5″ Bolt Pattern, Silver Gloss Finish, Zero Offset
Trailer Parts, Wheels & TiresST225/75R15″ Load Range D, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly – 6 on 5.5″ Bolt Pattern, Silver Gloss Finish, Zero Offset
The ST225/75R15″ Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly delivers strength, smooth handling, and long-lasting reliability for heavy-duty trailer use. Featuring a Load Range D (8-ply rated) Sonoran tire pre-mounted on a durable 15″ silver modular steel wheel, this assembly provides stable performance and consistent load distribution. The 6 on 5.5″ bolt pattern fits most 5,200–6,000 lb trailer axles, while the zero offset design ensures balance and dependable towing. Finished in gloss silver for corrosion resistance and a professional look, it’s perfect for cargo, equipment, and tandem axle trailers.
***Tires come pre-mounted on the Wheels***
SKU: 915-655-113
SKU: 915-655-113 -
Trailer Parts, Wheels & Tires
ST225/75R15″ Load Range D, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Black Gloss Finish, Zero Offset
Trailer Parts, Wheels & TiresST225/75R15″ Load Range D, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Black Gloss Finish, Zero Offset
The ST225/75R15″ Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly delivers strength, smooth handling, and long-lasting reliability for heavy-duty trailer use. Featuring a Load Range D (8-ply rated) Sonoran tire pre-mounted on a durable 15″ black modular steel wheel, this assembly provides stable performance and consistent load distribution. The 6 on 5.5″ bolt pattern fits most 5,200–6,000 lb trailer axles, while the zero offset design ensures balance and dependable towing. Finished in gloss black for corrosion resistance and a professional look, it’s perfect for cargo, equipment, and tandem axle trailers.
***Tires come pre-mounted on the Wheels***
SKU: 915-655-090
SKU: 915-655-090 -
Trailer Parts, Wheels & Tires
ST225/75R15″ Load Range E, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Silver Gloss Finish, Zero Offset
Trailer Parts, Wheels & TiresST225/75R15″ Load Range E, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Silver Gloss Finish, Zero Offset
The ST225/75R15″ Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly is engineered for heavy-duty performance, stability, and long-lasting reliability. Featuring a Load Range E (10-ply rated) Sonoran tire mounted on a 15″ gloss silver modular steel wheel, this assembly delivers superior load capacity and smooth towing for equipment, cargo, and utility trailers. The 6 on 5.5″ bolt pattern fits most 5,200–6,000 lb axles, while the zero offset design ensures balanced load distribution and optimal tracking. Finished in corrosion-resistant gloss silver paint, this assembly is ready for years of dependable service.
***Tires come pre-mounted on the Wheels***
SKU: 915-655-077
SKU: 915-655-077 -
Trailer Parts, Wheels & Tires
ST225/75R15″ Load Range E, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Black Gloss Finish, Zero Offset
Trailer Parts, Wheels & TiresST225/75R15″ Load Range E, Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly, 6 on 5.5″ Bolt Pattern, Black Gloss Finish, Zero Offset
The ST225/75R15″ Sonoran Radial Tire & 15″ Modular Steel Wheel Assembly is engineered for heavy-duty performance, stability, and long-lasting reliability. Featuring a Load Range E (10-ply rated) Sonoran tire mounted on a 15″ gloss black modular steel wheel, this assembly delivers superior load capacity and smooth towing for equipment, cargo, and utility trailers. The 6 on 5.5″ bolt pattern fits most 5,200–6,000 lb axles, while the zero offset design ensures balanced load distribution and optimal tracking. Finished in corrosion-resistant gloss black paint, this assembly is ready for years of dependable service.
***Tires come pre-mounted on the Wheels***
SKU: 915-655-074
SKU: 915-655-074 -
Hubs, Spindles & Bearings
Trailer Parts Pro Hub – 6 on 5.5″ Bolt Pattern for 5,200 lb Axles
Heavy-duty 6-lug hub kit for 6,000-lb trailer axles. Pre-assembled with bearings, races, grease seal, cap, and wheel nuts for quick installation. Designed for #42 spindles with 3,000-lb hub capacity. Spindle nut and washer sold separately.
SKU: H42655BX
SKU: H42655BX -
Brake Components, Hubs, Spindles & Bearings
6 on 5.5″ Bolt Pattern | 5.2K & 6K Axle, Complete Pre-Greased Hub-Drum Assembly – #42 Spindle (Single Hub), 1/2″ Studs, 2.250″ Seal
Brake Components, Hubs, Spindles & Bearings6 on 5.5″ Bolt Pattern | 5.2K & 6K Axle, Complete Pre-Greased Hub-Drum Assembly – #42 Spindle (Single Hub), 1/2″ Studs, 2.250″ Seal
The Trailer Parts Pro™ 6,000 lb Complete Pre-Greased Hub-Drum Assembly is a durable, retail-boxed replacement hub designed for #42 spindles. Each assembly comes fully pre-greased and pre-assembled with bearing races pressed in for quick, reliable installation. Built to OEM-quality standards and compatible with 12″ x 2″ electric or hydraulic brakes, this hub is ideal for cargo, equipment, and heavy-duty trailers.
SKU: HD42656BX
SKU: HD42656BX
BulletProof Trailer Latch Lock
6 Quart 12V KTI Single Acting Hydraulic Pump | DC-4348
Hydraulic Tilt Deck Kit - Welded | 310 W
Bulletproof Extreme Duty Coupler Lock
TecNiq T85 4" LED Trailer Tail Light Kit, 8 Function Box Lights, Submersible, IP68 Waterproof
BulletProof Medium Duty 5/16" Safety Chains (Pair)
Dump Trailer Hydraulic Cylinder Direct Push Kit - PCK 3530-DP
13 Quart 12V KTI Double Acting Hydraulic Pump
3 Quart 24V KTI Double Acting Hydraulic Pump
TecNiq S34 Red 3/4” LED Side Marker Light Kit, 10 Pack, PC Rated, IP68 Waterproof, Grommet Mount
6 Quart 12V KTI Double Acting Hydraulic Pump | DC-4499
2.0" Heavy Duty 4" & 6" Offset Hitch
2.5" Aluminum Medium Duty 6" Drop/Rise Hitch w/ Stainless Steel Ball
Dump Trailer Hydraulic Cylinder Direct Push Kit - PCK 530
KTI 4-Wire Remote Cord Connector Assembly
8 Quart 12V KTI Double Acting Hydraulic Pump | DC-4676
2.0" Extreme Duty 4" Drop/Rise Hitch
Trailer Parts Pro Hub – 6 on 5.5" Bolt Pattern for 5,200 lb Axles






