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Filter ResultsTandem-Axle Trailer Hanger Kit for Double-Eye Springs - 3-1/4" Front/Rear, 3-5/8" Center - AP233-H248
In Stock
Leaf-spring mounting kit includes 3-1/4" tall front hangers, 3-5/8" tall center hangers, 3-1/4" tall rear hangers and necessary hardware. Equalizers are 5-3/4" long. Components for mounting axle to springs sold separately.
- Suspension Kits
- Hangers
- Boat Trailer
- Utility Trailer
- Snowmobile Trailer
- Camper
- Car Hauler
- Double Eye Springs
- Tandem Axle
- etrailer
Tow Ready 4 Pole to 5 Pole Trailer Wiring Adapter - 20036
In Stock
Trailer wiring adapter changes the 4 pole flat on your vehicle into a 5 pole flat.
- Wiring Adapters
- Single-Function Adapter
- 4 Flat
- 5 Flat
- 0 - 5 Feet Long
- Tow Ready
etrailer Rust-Resistant 4-Leaf Double Eye Spring for 3.5K Trailer Axles - 25-1/8" - Dacromet - e68SR
In Stock
Tired of rusty, flaking running gear on your trailer? Need more corrosion protection for launching your boat or towing over heavily treated roads? Upgrade your suspension with this long-lasting, supremely rust-resistant leaf spring.
- Double Eye Springs
- 1-3/4 Inch Wide
- 25-1/8 Inch Long
- Dacromet
- 3500 lbs
- etrailer
40 Ft 5-Way Trailer Wiring Harness - Wishbone Style - 30" Ground - 5' Auxiliary Wire - A40W5B
In Stock
5-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring. Auxiliary wire signals trailer brakes to disengage when in reverse.
- Trailer Connectors
- Trailer End Connector
- 5 Flat
- 31 Feet and Longer
- Optronics
LED Combination Trailer Tail Lights - Submersible - Driver and Passenger Side - 25' Wire Harness - TLL16RK
In Stock
8-1/16" x 2-7/8" Rectangle. Waterproof lights act as brake, tail, turn, side marker, side reflex, rear clearance, rear reflex, and license plate light for trailers. Surface mount - hardware included. 3-Wire pigtail. 25' Wiring harness.
- Tail Lights
- Stop/Turn/Tail
- Side Reflector
- Rear Reflector
- License Plate
- Rear Clearance
- Submersible Lights
- 8L x 3W Inch
- Red
- Surface Mount
- Rectangle
- Kit
- Optronics
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56267
In Stock
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.
- Trailer Hitch Wiring
- Powered Converter
- 4 Flat
- Custom Fit
- CURT
CE Smith U-Bolt Kit for Mounting 2" Square Trailer Axles - 4-1/2" Long U-Bolts - Zinc - CE23103
In Stock
Mount your square, 2" wide axle to your trailer's leaf springs with this U-bolt kit. U-bolts, plates, nuts, and washers included. Zinc plating resists rust and corrosion - great for boat trailers.
- U-Bolt Kits
- Boat Trailer
- Snowmobile Trailer
- Square Axle - 2 Inch
- 4-1/2 Inch Long
- 3500 lbs
- CE Smith
7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End - HM40975
In Stock
This 7- and 4-pole trailer connector eliminates the need for an adapter and allows you to tow a trailer with either a 7- or 4-pole plug. Socket connects to your vehicle's OEM wiring system and mounts with included bracket.
- Trailer Hitch Wiring
- No Converter
- 4 Flat
- 7 Round - Blade
- Custom Fit
- Hopkins
35 Ft 4-Way Trailer Wiring Harness - Wishbone Style - 42" Ground - A35W42B
In Stock
4-Way trailer harness connects to your tow vehicle to control trailer light functions. Wishbone-style harness comes with 2 tail light wires split for simple wiring.
- Trailer Connectors
- Trailer End Connector
- 4 Flat
- 31 Feet and Longer
- Optronics
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Pole Flat Connectors - C55774
In Stock
Quickly and easily install a 7-way and a 4-way trailer connector on your vehicle with this custom harness. Connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required.
- Trailer Hitch Wiring
- No Converter
- 4 Flat
- 7 Round - Blade
- Custom Fit
- CURT
Optronics 7-Way Round to 5-Way Flat Trailer Connector Adapter - A75TB
In Stock
Convert your vehicle's 7-way round plug to a 5-way flat with this adapter. Simple plug-and-play installation with no hardwiring needed. Removes easily with built-in finger tabls.
- Wiring Adapters
- Single-Function Adapter
- 7 Round - Blade
- 5 Flat
- Optronics
Curt 5th Wheel/Gooseneck Custom Wiring Harness w/ 7-Pole Connector - 7' Long - C56070
In Stock
Mount this 7-way, RV-style connector in your truck bed for quick, simple hookup of your 5th-wheel or gooseneck trailer. Custom harness plugs in-line with your existing factory wiring so that you can retain use of your vehicle's factory 7-pole.
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Custom Fit
- 7 Feet Long
- CURT
Thinline LED Clearance and Side Marker Light - Submersible - 3 Diodes - Rectangle - Amber - AL91AB
In Stock
2-1/2" x 1-3/16" Rectangle. Waterproof trailer light functions as both a clearance light and a side marker light when properly mounted. Requires mounting bracket and plug (both sold separately) for installation. Amber lens. PC rated.
- Clearance Lights
- Rear Clearance
- Side Marker
- Submersible Lights
- 2-1/2L x 1-3/16W Inch
- Amber
- Surface Mount
- Rectangle
- Optronics
Pollak 5th Wheel / Gooseneck T-Connector with 7-Pole - Ford, GM, Dodge, Nissan w/ Factory Plug - PK11893-11932
In Stock
This socket plugs into T-connector to provide a 7-pole trailer connector in the truck bed for use with fifth wheels. Connector plugs into OEM wiring harness to allow for a 7-pole connector in the truck bed.
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Custom Fit
- 7-1/2 Feet Long
- Pollak
2-Wire Pigtail for Optronics Trailer Lights - Weathertight Plug - 10" Lead - A42PMB
In Stock
This 2-wire pigtail has a plug on one end that pairs with the weathertight connection on the back of your Optronics light. Color-coded wire lead is 10" long. Designed specifically for backup and utility lights.
- Trailer Lights
- Wiring
- Plugs and Pigtails
- Two Wire
- Straight Pigtail
- Optronics
5th Wheel/Gooseneck 90-Degree Wiring Harness w/ 7-Pole Plug - GM, Ford, Ram, Toyota - 9' Long - 50-97-410
In Stock
T-Connector works with fifth-wheel and gooseneck trailers and retains use of your vehicle's factory 7-way connector. It connects your factory 7-pole at the bumper to a new 7-pole in the truck bed. Adapter has a 90-degree angle for tight spaces.
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Custom Fit
- 9 Feet Long
- Bargman
Plug - Single Wire with 12" Lead for A91 and AL91 Series Trailer Clearance, Side Marker Lights - A91LW
In Stock
- Trailer Lights
- Wiring
- Plugs and Pigtails
- Single Wire
- Optronics
Adapter 4-Pole to 7-Pole and 4-Pole - 37185
In Stock
Adapter converts from 4 pole wiring on vehicle to 7-pole round plug and 4-pole flat. Additional wire leads for brake, power and accessory.
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- 4 Flat
- 7 Round - Blade
- Hopkins
Mounting Bracket for Optronics 90 Series or 91 Series Trailer Lights - Self Grounding - Chrome - A91CB
In Stock
Chrome-finished mounting bracket lets you install an Optronics 90/91 series light. Surface mount on 2" centers. Light grounds through mounting hardware (sold separately).
- Trailer Lights
- Mounting Hardware
- Brackets
- Chrome
- Optronics
Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness with 7-Pole Plug - 41157
Mount this 7-way, RV-style connector in your truck bed to simplify hookup of your 5th-wheel or gooseneck trailer. Harness plugs into existing wiring and retains use of factory 7-pole at the bumper. 90-Degree-angled connector fits into tight spaces.
- Fifth Wheel and Gooseneck Wiring
- 7 Round - Blade
- Custom Fit
- 10 Feet Long
- Hopkins
Fusion LED Trailer Tail Light - Stop, Tail, Turn, Backup - Submersible - Oval - Red/Clear Lens - STL211RB
In Stock
6-7/16" x 2-5/16" Oval. 4-Function, waterproof light acts as brake, tail, turn, and backup light. Recessed mount with grommet (sold separately). Accepts 2-prong plug for backup and 3-prong plug for tail light. 16 Diodes.
- Tail Lights
- Stop/Turn/Tail/Backup
- Submersible Lights
- 6-7/16L x 2-5/16W Inch
- Red and White
- Recessed Mount
- Oval
- Optronics
Curt T-Connector Vehicle Wiring Harness for Factory Tow Package - 5-Pole Flat Trailer Connector - C56584
In Stock
Quickly and easily install a 5-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into OEM tow package wiring harness - no cutting, splicing or tapping required. Ideal for towing a trailer with surge brakes.
- Trailer Hitch Wiring
- No Converter
- 5 Flat
- Custom Fit
- CURT
2-Wire Pigtail for Optronics Backup and Utility Trailer Lights - 2-Prong PL-3 Plug - A45CB
In Stock
This 2-wire pigtail has a male plug on one end that pairs with the female connection on the back of your Optronics light. Color-coded wire lead is 10" long. Designed specifically for backup and utility lights.
- Trailer Lights
- Wiring
- Plugs and Pigtails
- Two Wire
- Straight Pigtail
- Optronics