Dexter Tandem 7,000 lb Electric Brake Trailer Axle Kits
Build, repair, or upgrade your trailer with genuine Dexter Tandem 7,000 lb electric brake trailer axle kits engineered for equipment, dump, gooseneck, cargo, utility, landscape, agricultural, and car hauler trailer applications. Available in Axle Set, Suspension Kit, Build Kit, and Running Gear Kit configurations with multiple hub face and spring center sizes to match your trailer setup.
Features include (2) Dexter D70 electric brake axles with pre-installed 12″ x 2″ electric brakes, 8 on 6.5″ hub and drum assemblies, Dexter E-Z Lube spindles, heavy-duty 3″ cambered axle tubes, double-eye leaf springs on applicable kit levels, and optional 16″ wheels with ST235/80R16 radial trailer tires. Designed for dependable braking performance, simplified maintenance, and long-term towing reliability.
Free shipping in the lower 48 states.
Price range: $1,595.00 through $2,550.00
Dexter Tandem 7,000 lb Electric Brake Trailer Axle Kits
The Dexter Tandem 7,000 lb Electric Brake Trailer Axle Kits provide a complete running gear solution for heavy-duty trailer repairs, complete trailer rebuilds, and new trailer construction. Designed for equipment trailers, dump trailers, gooseneck trailers, car haulers, cargo trailers, agricultural trailers, and other commercial applications, these kits feature genuine Dexter components engineered for dependable braking performance, long service life, and reliable towing.
Each kit includes (2) genuine Dexter D70 7,000 lb electric brake trailer axles with pre-installed 12″ x 2″ electric brake assemblies, 8 on 6.5″ hub and drum assemblies, Dexter E-Z Lube spindles, and heavy-duty cambered 3″ round axle tubes. Available in four kit configurations and three hub face and spring center sizes, you can choose the package that best fits your trailer build or replacement project.
Free shipping in the lower 48 states.
Compare Kit Options
Select the tandem trailer axle package that best matches your trailer repair, replacement, or new trailer build requirements.
← Swipe left/right to compare all kit options →
| Included Components | Axle Set | Suspension Kit | Build Kit | Running Gear Kit |
|---|---|---|---|---|
| (2) Dexter 7,000 lb Electric Brake Axles | ✓ | ✓ | ✓ | ✓ |
| (4) Double-Eye Leaf Springs | — | ✓ | ✓ | ✓ |
| (2) U-Bolt Kits | — | ✓ | ✓ | ✓ |
| Tandem Hanger Kit | — | — | ✓ | ✓ |
| 16″ 8-Lug Wheels | — | — | — | ✓ |
| ST235/80R16 Radial Trailer Tires | — | — | — | ✓ |
Axle Set: Includes (2) genuine Dexter 7,000 lb electric brake trailer axles with pre-installed electric brake assemblies, hub and drum assemblies, and Dexter E-Z Lube spindles for tandem trailer axle replacement applications.
Suspension Kit: Includes (2) Dexter electric brake axles, (4) heavy-duty double-eye leaf springs, and (2) U-bolt kits for replacing worn tandem suspension and braking components.
Build Kit: Complete tandem trailer suspension package including (2) Dexter electric brake axles, leaf springs, U-bolt kits, and a complete tandem hanger kit for new trailer construction and major running gear replacements.
Running Gear Kit: Complete tandem trailer running gear package including (2) Dexter electric brake axles, leaf springs, U-bolt kits, tandem hanger kit, four 16″ 8-lug wheels, and ST235/80R16 radial trailer tires for a near bolt-on tandem trailer solution.
Build Kit and Running Gear Kit configurations are commonly selected for complete trailer builds and major trailer rebuilds, while Axle Set and Suspension Kit options are popular for tandem axle replacements and suspension upgrades.
Choose Your Axle Size (Hub Face / Spring Center)
Select the hub face (HF) and spring center (SC) measurements that match your trailer frame and suspension setup for proper alignment, wheel positioning, tire clearance, and safe towing performance.
85″ Hub Face / 70″ Spring Center – Commonly fits trailers with a 72″ wide frame.
89″ Hub Face / 74″ Spring Center – Commonly fits trailers with a 76″ wide frame.
95″ Hub Face / 80″ Spring Center – Commonly fits trailers with a 82″ wide frame.
Important: Always measure your existing axles before ordering. Do not select axles based solely on trailer frame width, deck width, or fender spacing.
Not sure which axle size you need? Read our How to Measure a Trailer Axle Guide or contact us, and we’ll help verify your measurements before you order.
Why Choose Dexter?
- Genuine Dexter D70 trailer axles
- Made in America
- 14,000 lb combined axle capacity
- 12″ × 2″ electric brakes
- Heavy-duty 3″ round cambered axle tubes
- Dexter E-Z Lube greaseable spindles
- 8 on 6.5″ hub and drum assemblies
- Heavy-duty tandem suspension components
- 5-Year Limited Warranty
Common Applications
- Equipment Trailers
- Gooseneck Trailers
- Car Hauler Trailers
- Dump Trailers
- Cargo Trailers
- Utility Trailers
- Landscape Trailers
- Agricultural Trailers
- Commercial Trailers
- Custom Trailer Builds
Need Help?
Need help selecting the correct hub face, spring center, or kit configuration? Our knowledgeable team is happy to help verify fitment before you order.
Call or Text: (602) 292-9690
Email: sales@johnsontrailerparts.com
Verify your tandem trailer axle specifications below to help ensure proper fitment, bearing compatibility, suspension alignment, wheel clearance, and towing performance.
| Brand | Dexter |
|---|---|
| Axle Model | D70 |
| Combined Axle Capacity | 14,000 lbs GAWR (2 × 7,000 lb Axles) |
| Axle Type | Complete Tandem Electric Brake Trailer Axle Set |
| Brake Type | Electric Brakes |
| Brake Size | 12″ x 2″ |
| Available Configurations | Axle Set, Suspension Kit, Build Kit, or Running Gear Kit |
| Bolt Pattern | 8 on 6.5″ |
| Hub Type | Hub & Drum |
| Lubrication System | Dexter E-Z Lube Greaseable Spindles |
| Spindle Type | Straight Spindles |
| Axle Beam | 3″ Round Cambered Steel Axle Tubes |
| Beam Finish | Painted Black |
| Camber | Yes |
| Leaf Spring Type | Heavy-Duty Double-Eye Trailer Leaf Springs |
| Spring Pads | Underslung, Pre-Welded Spring Seats |
| Available Hub Face (HF) | 85″, 89″, or 95″ depending on selected option |
| Available Spring Center (SC) | 70″, 74″, or 80″ depending on selected option |
| Axle Size Options | 85″ HF / 70″ SC, 89″ HF / 74″ SC, or 95″ HF / 80″ SC |
| Common Trailer Frame Widths | Approximately 72″, 76″, or 82″ depending on selected axle size; always verify actual measurements before ordering |
| Suspension Kit Includes | (2) Electric Brake Axles, (4) Heavy-Duty Double-Eye Leaf Springs, and (2) U-Bolt Kits |
| Leaf Spring Part Number | PR6 |
| U-Bolt Kit Part Number | APUBR-9 (2 Kits Included) |
| Includes Hanger Kit | Included with Build Kit and Running Gear Kit configurations |
| Tandem Hanger Kit | Heavy-Duty Tandem Axle Hanger Kit |
| Wheel & Tire Package | Included with Running Gear Kit configurations |
| Wheel & Tire Quantity | (4) Wheel and Tire Assemblies with Running Gear Kit |
| Wheel Size | 16″ 8-Lug Trailer Wheels |
| Tire Size | ST235/80R16 |
| Tire Type | Radial Trailer Tires |
| Wheel & Tire Part Number | 916-865-112 |
| Country of Origin | Made in America |
| Warranty | Limited 5-Year Dexter Warranty |
| Common Applications | Equipment Trailers, Gooseneck Trailers, Dump Trailers, Car Haulers, Cargo Trailers, Utility Trailers, Landscape Trailers, Agricultural Trailers, Commercial Trailers, and Custom Trailer Builds |
The combined 14,000 lb axle rating does not determine the trailer’s payload or GVWR by itself. Final trailer capacity is limited by the lowest-rated component, including the frame, suspension, wheels, tires, brakes, coupler, and other running gear components.
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