Shop trailer wiring harness extension

Sponsored
$9.59
4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
Amazon.com
494
$9.59
4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
Amazon.com
494
$9.59
4 Pin Flat Trailer Extension Cable 3.3 Ft/39.6 Inch, 4 Way Trailer Plug Light Wire Extension, Trailer Wiring Extension Harness Coiled Cable With
Amazon.com
4
$9.59
4 Pin Flat Trailer Extension Cable 3.3 Ft/39.6 Inch, 4 Way Trailer Plug Light Wire Extension, Trailer Wiring Extension Harness Coiled Cable With
Amazon.com
4
$36.99
Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension Compatible With Chevy, Dodge, Ford, GMC, Toyota Vehicles - Silverado 1500 2500 3500, Ram, F-
Amazon.com
23
Free shipping
$36.99
Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension Compatible With Chevy, Dodge, Ford, GMC, Toyota Vehicles - Silverado 1500 2500 3500, Ram, F-
Amazon.com
23
$25.98
Gearit 7-Way Trailer Extension Cord (1 Foot) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
323
$25.98
Gearit 7-Way Trailer Extension Cord (1 Foot) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
323
$30.99
7 Pin Trailer Extension (6 Feet)- 7 Way Trailer Plug Extension- 7 Blade Trailer Plug Extension Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
72
$30.99
7 Pin Trailer Extension (6 Feet)- 7 Way Trailer Plug Extension- 7 Blade Trailer Plug Extension Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
72
$22.99
True Mods 3ft 7-Way Trailer Plug Wiring Harness [7-Pin Trailer Cord Extension Wire Cable] [Gooseneck Hitch Extender] [Plug-N-Play] [10-14AWG] 7
Amazon.com
1K+
$22.99
True Mods 3ft 7-Way Trailer Plug Wiring Harness [7-Pin Trailer Cord Extension Wire Cable] [Gooseneck Hitch Extender] [Plug-N-Play] [10-14AWG] 7
Amazon.com
1K+
$30.48
Gearit 7-Way Trailer Extension Cord (4 Feet) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
353
$30.48
Gearit 7-Way Trailer Extension Cord (4 Feet) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
Amazon.com
353
$14.99
WOFTD 4-Way Trailer Wiring Harness With 9 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 9 ft
Amazon.com
288
$14.99
WOFTD 4-Way Trailer Wiring Harness With 9 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 9 ft
Amazon.com
288
$11.99
Oyviny 4 Way Flat Trailer Extension Coiled Cable 3 Feet Stretchable 18AWG Vehicle-Side And Trailer-Side 4-Pin Trailer Wiring Harness Pure Copper
Amazon.com
435
$11.99
Oyviny 4 Way Flat Trailer Extension Coiled Cable 3 Feet Stretchable 18AWG Vehicle-Side And Trailer-Side 4-Pin Trailer Wiring Harness Pure Copper
Amazon.com
435
$39.98
56070 7-Pin Trailer Wiring Harness Extension, 5th Wheel 7 Pin Connector, 7-Foot Vehicle-Side Truck Bed, Compatible With Chevrolet, Dodge, Ford, GMC,
Amazon.com
26
Free shipping
$39.98
56070 7-Pin Trailer Wiring Harness Extension, 5th Wheel 7 Pin Connector, 7-Foot Vehicle-Side Truck Bed, Compatible With Chevrolet, Dodge, Ford, GMC,
Amazon.com
26
$80.83
CURT 57284 8-Foot Flat Towing 7-Way RV Blade Wiring Extension Harness And USCAR Socket For Dinghy Vehicle, Blue
Amazon.com
100
Free shipping
$80.83
CURT 57284 8-Foot Flat Towing 7-Way RV Blade Wiring Extension Harness And USCAR Socket For Dinghy Vehicle, Blue
Amazon.com
100
$5.12
Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
Walmart
In store
9
Curbside
$5.12
Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
Walmart
9
$10.24
(2 Pack) Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
Walmart
In store
89
Curbside
$10.24
(2 Pack) Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
Walmart
89
$26.99
VASTAUTO 56070 7-Foot 7-Pin Trailer Wiring Harness Extension With Connector For Vehicle-Side Truck Bed,Fit For Chevy Dodge Ram GMC Ford Toyota Nissan
Amazon.com
3
$26.99
VASTAUTO 56070 7-Foot 7-Pin Trailer Wiring Harness Extension With Connector For Vehicle-Side Truck Bed,Fit For Chevy Dodge Ram GMC Ford Toyota Nissan
Amazon.com
3
$114.95
CURT 57008 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Ford F-150, F-250, F-350 Super Duty , Black
Amazon.com
1
Free shipping
$114.95
CURT 57008 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Ford F-150, F-250, F-350 Super Duty , Black
Amazon.com
1
$9.99
Oyviny 16 AWG 4 Pin Flat Trailer Extension 12 Inch, Vehicle-Side And Trailer-Side 4 Way Connector With Rubber Dust Cover Pure Copper Wire Loom
Amazon.com
274
$9.99
Oyviny 16 AWG 4 Pin Flat Trailer Extension 12 Inch, Vehicle-Side And Trailer-Side 4 Way Connector With Rubber Dust Cover Pure Copper Wire Loom
Amazon.com
274
$16.99
Oyviny 4 Way Flat Trailer Extension Coiled Cable 5 Feet 4 Pin Male And Female Wiring Harness 18AWG 60" Stretchable Coiled Extension Wiring Cable
Amazon.com
88
$16.99
Oyviny 4 Way Flat Trailer Extension Coiled Cable 5 Feet 4 Pin Male And Female Wiring Harness 18AWG 60" Stretchable Coiled Extension Wiring Cable
Amazon.com
88
$13.49
$14.99
Reese Towpower 4-Way Flat Extension Wiring Connector, 60 in. Wire
Tractor Supply Co.
10% off
$13.49
$14.99
Reese Towpower 4-Way Flat Extension Wiring Connector, 60 in. Wire
Tractor Supply Co.
$18.98
Gubrdfrsod 7 Way Trailer Plug Extension 3 FT, 10-14AWG 7 Pin Trailer Extension Trailer Pigtail 7 Way Trailer Wire Brass 7 Pin Trailer Plug 7 Blade
Amazon.com
17
$18.98
Gubrdfrsod 7 Way Trailer Plug Extension 3 FT, 10-14AWG 7 Pin Trailer Extension Trailer Pigtail 7 Way Trailer Wire Brass 7 Pin Trailer Plug 7 Blade
Amazon.com
17
$27.99
Leisure Cords 7-Way Trailer Extension Cord Wire 6 ft - 7 Pin Connector Plug For RV Trailer, Caravan, 5th Wheel To Truck Or Van - Heavy Duty &
Amazon.com
256
$27.99
Leisure Cords 7-Way Trailer Extension Cord Wire 6 ft - 7 Pin Connector Plug For RV Trailer, Caravan, 5th Wheel To Truck Or Van - Heavy Duty &
Amazon.com
256
$11.99
Gubrdfrsod 18AWG 5ft 4 Pin Trailer Connector Pure Copper 4 Pin Trailer Wiring Harness Jacketed Cable Heavy Duty Male Extension Wiring Harness 4 Wire
Amazon.com
155
$11.99
Gubrdfrsod 18AWG 5ft 4 Pin Trailer Connector Pure Copper 4 Pin Trailer Wiring Harness Jacketed Cable Heavy Duty Male Extension Wiring Harness 4 Wire
Amazon.com
155
$27.59
MITZONE 7-Foot 7-Pin Vehicle-Trailer Wiring Plug Harness Extension Compatible With Chevy/Dodge/Ford/GMC/Nissan/Toyota/Ram For Fifth-Wheel And
Amazon.com
244
$27.59
MITZONE 7-Foot 7-Pin Vehicle-Trailer Wiring Plug Harness Extension Compatible With Chevy/Dodge/Ford/GMC/Nissan/Toyota/Ram For Fifth-Wheel And
Amazon.com
244
$8.19
Prutomr 4 Way Flat Trailer Light Wiring Extension 4.5ft 55 In, Stretchable Coiled Cable Hitch Plug With Sealed Cap, Hefty Outer Sheath Cooper Wire
Amazon.com
33
$8.19
Prutomr 4 Way Flat Trailer Light Wiring Extension 4.5ft 55 In, Stretchable Coiled Cable Hitch Plug With Sealed Cap, Hefty Outer Sheath Cooper Wire
Amazon.com
33
$29.99
RVGUARD 7 Way 6 Feet Trailer Extension Cord, 7 Way Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector 6 Feet For Truck Camper Blade
Amazon.com
822
$29.99
RVGUARD 7 Way 6 Feet Trailer Extension Cord, 7 Way Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector 6 Feet For Truck Camper Blade
Amazon.com
822
$72.95
CURT 7-Way Custom Wiring Extension Harness, 7 ft.
Tractor Supply Co.
2K+
$72.95
CURT 7-Way Custom Wiring Extension Harness, 7 ft.
Tractor Supply Co.
2K+
$25.99
Hopkins Towing Solutions 41115 Plug-In Simple Vehicle Wiring Kit
Amazon.com
299
$25.99
Hopkins Towing Solutions 41115 Plug-In Simple Vehicle Wiring Kit
Amazon.com
299
$38.99
10 Feet 7 Way Trailer Extension Cord, 7 Pin Trailer Cable Extension, 7 Way Trailer Plug Extension Double Prongs Connector For Truck Camper Blade
Amazon.com
40
Free shipping
$38.99
10 Feet 7 Way Trailer Extension Cord, 7 Pin Trailer Cable Extension, 7 Way Trailer Plug Extension Double Prongs Connector For Truck Camper Blade
Amazon.com
40
$29.99
Oyviny Heavy Duty 7 Pin Trailer Plug Cord With Double Prongs Connector 8 Feet, 7 Way RV Blade Inline Trailer Wiring Harness Plug Extension Cable
Amazon.com
1
$29.99
Oyviny Heavy Duty 7 Pin Trailer Plug Cord With Double Prongs Connector 8 Feet, 7 Way RV Blade Inline Trailer Wiring Harness Plug Extension Cable
Amazon.com
1
$9.99
Reese Towpower 4-Way Flat Extension Wiring Connector, 18 in. Wire, 85277
Tractor Supply Co.
$9.99
Reese Towpower 4-Way Flat Extension Wiring Connector, 18 in. Wire, 85277
Tractor Supply Co.
$40.58
Curt 7-Way Trailer Plug Extension - 20" C86DR
etrailer.com
2
$40.58
Curt 7-Way Trailer Plug Extension - 20" C86DR
etrailer.com
2
$12.99
Husky Towing Trailer Wiring Connector Extension | Camping World
Camping World
$12.99
Husky Towing Trailer Wiring Connector Extension | Camping World
Camping World
$26.99
Snowyfox 7 Way Trailer Plug Cord Junction Box - Heavy Duty 7 Pin Trailer Wiring Harness Inline Cord Cable Weatherproof Corrosion Resistant, 8 Feet
Amazon.com
174
$26.99
Snowyfox 7 Way Trailer Plug Cord Junction Box - Heavy Duty 7 Pin Trailer Wiring Harness Inline Cord Cable Weatherproof Corrosion Resistant, 8 Feet
Amazon.com
174
$22.99
Snowyfox 7 Way Trailer Plug Cord - Heavy Duty 7 Way Plug Trailer Wiring With Double Prongs Connector 12 Feet Harness Inline Trailer Cord
Amazon.com
48
$22.99
Snowyfox 7 Way Trailer Plug Cord - Heavy Duty 7 Way Plug Trailer Wiring With Double Prongs Connector 12 Feet Harness Inline Trailer Cord
Amazon.com
48
$14.99
Husky Towing 4 Wire Flat Extension Harness 18"L | Camping World
Camping World
1
$14.99
Husky Towing 4 Wire Flat Extension Harness 18"L | Camping World
Camping World
1
$16.99
Hopkins Towing Solutions Trailer Light Wiring Adapter, 4-Wire Flat To 4-Wire Flat Extension, 48In.L, Model 47115
Northern Tool
23
$16.99
Hopkins Towing Solutions Trailer Light Wiring Adapter, 4-Wire Flat To 4-Wire Flat Extension, 48In.L, Model 47115
Northern Tool
23
$59.99
CURT 7-Way RV Blade Extension Harness, Routes To Truck Bed, 7 ft.
Tractor Supply Co.
248
$59.99
CURT 7-Way RV Blade Extension Harness, Routes To Truck Bed, 7 ft.
Tractor Supply Co.
248
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    Shop trailer wiring harness extension

    Sponsored
    $9.59
    4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
    Amazon.com
    494
    $9.59
    4 Pin Trailer Plug Extender Trailer Wire Extension Harness Quick-Connect Trailer Adapter Extender 4 Way Flat Male And Female Wiring Harness Adapter
    Amazon.com
    494
    $9.59
    4 Pin Flat Trailer Extension Cable 3.3 Ft/39.6 Inch, 4 Way Trailer Plug Light Wire Extension, Trailer Wiring Extension Harness Coiled Cable With
    Amazon.com
    4
    $9.59
    4 Pin Flat Trailer Extension Cable 3.3 Ft/39.6 Inch, 4 Way Trailer Plug Light Wire Extension, Trailer Wiring Extension Harness Coiled Cable With
    Amazon.com
    4
    $36.99
    Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension Compatible With Chevy, Dodge, Ford, GMC, Toyota Vehicles - Silverado 1500 2500 3500, Ram, F-
    Amazon.com
    23
    Free shipping
    $36.99
    Truck Bed 7-Foot 7-Pin Trailer Wiring Harness Extension Compatible With Chevy, Dodge, Ford, GMC, Toyota Vehicles - Silverado 1500 2500 3500, Ram, F-
    Amazon.com
    23
    $25.98
    Gearit 7-Way Trailer Extension Cord (1 Foot) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    323
    $25.98
    Gearit 7-Way Trailer Extension Cord (1 Foot) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    323
    $30.99
    7 Pin Trailer Extension (6 Feet)- 7 Way Trailer Plug Extension- 7 Blade Trailer Plug Extension Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    72
    $30.99
    7 Pin Trailer Extension (6 Feet)- 7 Way Trailer Plug Extension- 7 Blade Trailer Plug Extension Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    72
    $22.99
    True Mods 3ft 7-Way Trailer Plug Wiring Harness [7-Pin Trailer Cord Extension Wire Cable] [Gooseneck Hitch Extender] [Plug-N-Play] [10-14AWG] 7
    Amazon.com
    1K+
    $22.99
    True Mods 3ft 7-Way Trailer Plug Wiring Harness [7-Pin Trailer Cord Extension Wire Cable] [Gooseneck Hitch Extender] [Plug-N-Play] [10-14AWG] 7
    Amazon.com
    1K+
    $30.48
    Gearit 7-Way Trailer Extension Cord (4 Feet) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    353
    $30.48
    Gearit 7-Way Trailer Extension Cord (4 Feet) 7-Pin Trailer Plug Inline Cord Wire Harness Cable Double Prongs Connector For Gooseneck Hitch, Truck,
    Amazon.com
    353
    $14.99
    WOFTD 4-Way Trailer Wiring Harness With 9 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 9 ft
    Amazon.com
    288
    $14.99
    WOFTD 4-Way Trailer Wiring Harness With 9 ft Wires 4-Pin Trailer Wiring Jacketed Cable 4 Flat Trailer Wire Extension Connector - 9 ft
    Amazon.com
    288
    $11.99
    Oyviny 4 Way Flat Trailer Extension Coiled Cable 3 Feet Stretchable 18AWG Vehicle-Side And Trailer-Side 4-Pin Trailer Wiring Harness Pure Copper
    Amazon.com
    435
    $11.99
    Oyviny 4 Way Flat Trailer Extension Coiled Cable 3 Feet Stretchable 18AWG Vehicle-Side And Trailer-Side 4-Pin Trailer Wiring Harness Pure Copper
    Amazon.com
    435
    $39.98
    56070 7-Pin Trailer Wiring Harness Extension, 5th Wheel 7 Pin Connector, 7-Foot Vehicle-Side Truck Bed, Compatible With Chevrolet, Dodge, Ford, GMC,
    Amazon.com
    26
    Free shipping
    $39.98
    56070 7-Pin Trailer Wiring Harness Extension, 5th Wheel 7 Pin Connector, 7-Foot Vehicle-Side Truck Bed, Compatible With Chevrolet, Dodge, Ford, GMC,
    Amazon.com
    26
    $80.83
    CURT 57284 8-Foot Flat Towing 7-Way RV Blade Wiring Extension Harness And USCAR Socket For Dinghy Vehicle, Blue
    Amazon.com
    100
    Free shipping
    $80.83
    CURT 57284 8-Foot Flat Towing 7-Way RV Blade Wiring Extension Harness And USCAR Socket For Dinghy Vehicle, Blue
    Amazon.com
    100
    $5.12
    Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
    Walmart
    In store
    9
    Curbside
    $5.12
    Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
    Walmart
    9
    $10.24
    (2 Pack) Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
    Walmart
    In store
    89
    Curbside
    $10.24
    (2 Pack) Hopkins Towing Solutions 4 Flat To 4 Flat Connector Extension - 18 Inch, 48185
    Walmart
    89
    $26.99
    VASTAUTO 56070 7-Foot 7-Pin Trailer Wiring Harness Extension With Connector For Vehicle-Side Truck Bed,Fit For Chevy Dodge Ram GMC Ford Toyota Nissan
    Amazon.com
    3
    $26.99
    VASTAUTO 56070 7-Foot 7-Pin Trailer Wiring Harness Extension With Connector For Vehicle-Side Truck Bed,Fit For Chevy Dodge Ram GMC Ford Toyota Nissan
    Amazon.com
    3
    $114.95
    CURT 57008 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Ford F-150, F-250, F-350 Super Duty , Black
    Amazon.com
    1
    Free shipping
    $114.95
    CURT 57008 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Ford F-150, F-250, F-350 Super Duty , Black
    Amazon.com
    1
    $9.99
    Oyviny 16 AWG 4 Pin Flat Trailer Extension 12 Inch, Vehicle-Side And Trailer-Side 4 Way Connector With Rubber Dust Cover Pure Copper Wire Loom
    Amazon.com
    274
    $9.99
    Oyviny 16 AWG 4 Pin Flat Trailer Extension 12 Inch, Vehicle-Side And Trailer-Side 4 Way Connector With Rubber Dust Cover Pure Copper Wire Loom
    Amazon.com
    274
    $16.99
    Oyviny 4 Way Flat Trailer Extension Coiled Cable 5 Feet 4 Pin Male And Female Wiring Harness 18AWG 60" Stretchable Coiled Extension Wiring Cable
    Amazon.com
    88
    $16.99
    Oyviny 4 Way Flat Trailer Extension Coiled Cable 5 Feet 4 Pin Male And Female Wiring Harness 18AWG 60" Stretchable Coiled Extension Wiring Cable
    Amazon.com
    88
    $13.49
    $14.99
    Reese Towpower 4-Way Flat Extension Wiring Connector, 60 in. Wire
    Tractor Supply Co.
    10% off
    $13.49
    $14.99
    Reese Towpower 4-Way Flat Extension Wiring Connector, 60 in. Wire
    Tractor Supply Co.