1985 GMC Topkick Hitch Wiring

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    • (0 reviews)
      # mpn1378757043
      GMC Topkick 1985, T-One Connector by Tekonsha®. One-year warranty. 2 Wire System. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery...
      "Factory" appearanceQuick and easy installation
      $18.50
    • (0 reviews)
      # mpn4498465782
      Universal 4-Way Flat Connector Socket Kit by CURT®. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second to none in durability and...
      Splices into vehicle wiring to provide a connection to the trailer plug4-way flat output connects tail lights, brake lights and turn signals
      $8.49
    • (0 reviews)
      # mpn4498465799
      Universal 5-Way Flat Connector Socket Kit by CURT®. Packaged. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second to none in...
      5-way flat connects tail lights, brake lights, turn signals and reverse lightsConstructed with bonded wires and durable molded rubber
      $9.82
    • (0 reviews)
      # 218489995
      Universal Billet Wire Plug Connector by Keep It Clean®. "The Plug" from Keep It Clean Wiring Accessories allows you to connect and disconnect your entire harness in seconds. This advance wire management system allows you to consolidate...
      High Impact ConstructionIdeal for Firewalls
      $71.20 - $85.45
    • (0 reviews)
      # mpn4498465798
      Universal 5-Way Connector Socket Mounting Bracket by CURT®. This superior product is perfect to make your trailer towing experience safe and convenient. Designed to meet the highest quality standards, it is second to none in durability...
      Securely mounts a 5-way flat connector socketAllows for attachment to the vehicle or trailer hitch
      $3.91
    • (0 reviews)
      # 96911768
      Universal Signal-Stat Power Supply by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product ensures...
      Flash patterns comply with SAE J1318 requirements for on-time/off-time6602PS/6606PS supply remote strobe heads with 80 quad flashes per minute
      $216.25 - $382.66
    • (0 reviews)
      # mpn4478671786
      Universal 7-Way Plug and Socket Protector by AP Products®. Designed to reduce 7-way electrical plug connector malfunction or damage caused by corrosion, dust, moisture and debris. This product is made of high-quality materials to serve...
      Made from rock-solid strong materials to withstand the rigors of the roadBacked by solid design, exceptional reliability, and maximum safety
      $13.30
    • (0 reviews)
      # mpn4478671704
      Universal Pigtail Assembly by AP Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Made from rock-solid strong materials to withstand the rigors of the roadBacked by solid design, exceptional reliability, and maximum safety
      $33.75
    • (0 reviews)
      # mpn1578823931
      Universal Door Hinge Repair Kit by Grote®. Quantity: 1 Piece. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...
      Replacement for 87250, 87860, 87240, 87220 and 87850Kit contains: 1 Brass Hinge Pin 1 Door and 1 Spring
      $6.87
    • (0 reviews)
      # 407152507
      Universal Ultra-Pin Receptacle Three-Hole Mount by Grote®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      Mounting holes slotted for universal fitCutting-edge innovations and design excellence
      $23.05 - $37.69
    • (0 reviews)
      # 407152511
      Universal Ultra-Pin Receptacle Two-Hole Mount by Grote®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      No-rust, die-cast zinc, brass pins87270 includes 99510 retrofit kit
      $22.65 - $42.15
    • (0 reviews)
      # mpn1741210929
      Universal 1.25" Right Angle Steel Wiring Harness Clip by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      Steel clipsSupplied with all multi-plug S/T/T harness.
      $0.81
    • (0 reviews)
      # mpn1578789515
      Universal 1.5" Steel Straight Mold Wiring Harness Clip by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Steel clipsSupplied with all multi-plug S/T/T harness.
      $1.71
    • (0 reviews)
      # mpn1578789409
      Universal 2 Conductor 0.375" Compression Fitting by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      A water-resistant switch with a 5 amp ratingArm operates with a full 360 degree movement
      $13.62
    • (0 reviews)
      # 96901850
      Universal 2 Plug Identification and License Wiring Harness by Truck-Lite®. 14 Gauge. Female 0.180 Bullet, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...
      Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.
      $6.47 - $11.52
    • (0 reviews)
      # 96915082
      Universal 40804 Series 72" 2 Plug Turn Signal Wiring Harness by Truck-Lite®. 14 Gauge. Straight PL-2, Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...
      Expertly crafted from superior materialsProvides exceptional reliability
      $30.74
    • (0 reviews)
      # mpn1578789375
      Universal 48" 2 Plug License Wiring Harness by Truck-Lite®. 14 Gauge. Female 0.180 Bullet, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and...
      Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.
      $5.13
    • (0 reviews)
      # 96892239
      Universal 50 Series 1 Plug Turn/Tail Wiring Harness by Truck-Lite®. 14 Gauge. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $40.44 - $54.29
    • (0 reviews)
      # mpn1578788335
      Universal 50 Series 240" 5 Plug Marker Clearance and Identification Wiring Harness by Truck-Lite®. 14 Gauge. Fit &'N Forget Marker/Clearance, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of...
      Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $58.03
    • (0 reviews)
      # 88830898
      Universal 50 Series 3 Plug Identification Wiring Harness by Truck-Lite®. 14 Gauge. PL-10, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and...
      Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $19.11 - $49.65
    • (0 reviews)
      # 88830836
      Universal 50 Series 3 Plug Marker Clearance and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance Breakout by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high...
      $46.04 - $71.06
    • (0 reviews)
      # 88830840
      Universal 50 Series 3 Plug Stop/Turn/Tail and Back-Up Wiring Harness with Stop/Turn/Tail Breakout by Truck-Lite®. 14 Gauge.
      Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $47.52 - $54.24
    • (0 reviews)
      # 96933544
      Universal 50 Series 4 Plug Identification and License Wiring Harness by Truck-Lite®. 14 Gauge. PL-10, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost...
      Dimension ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $17.38 - $51.13
    • (0 reviews)
      # 647548446
      Universal 50 Series ABS Wiring Harness by Truck-Lite®. Fit &'N Forget Marker/Clearance, 2 Position 0.180 Bullet Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...
      $16.07 - $124.46
    • (0 reviews)
      # mpn1578788473
      Universal 50 Series Hardware Kit by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product ensures...
      The Truck-Lite Hardware Kitcontains 50850 contains a 50820 terminal block, four 50830 filler plugs, assembly & mounting srews.50820 Terminal Block
      $18.19
    • (0 reviews)
      # mpn1578788446
      Universal 50 Series Jam Nut by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product ensures superior...
      Use for installation of 3-part compression fittings in areas other than in the junction boxes1-1/8" clearance hole required.
      $1.08
    • (0 reviews)
      # 88830819
      Universal 50 Series Main Cable Wiring Harness by Truck-Lite®. Ring Terminal, Ring Terminal. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to...
      Dimensions ''A'' indicate standard stocked length harnessA range of custom length harnesses are available in 12'' increments
      $114.17 - $252.37
    • (0 reviews)
      # 88830804
      Universal 50 Series Marker Clearance Wiring Harness by Truck-Lite®. 14 Gauge.
      $9.35 - $69.58
    • (0 reviews)
      # 96907667
      Universal 50 Series Stop/Turn/Tail Wiring Harness by Truck-Lite®.
      $31.19 - $84.92
    • (0 reviews)
      # 88830873
      Universal 50 Series Turn Signal Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      $32.35 - $45.05
    • (0 reviews)
      # 96916726
      Universal 7 Conductor Trailer Cord by Truck-Lite®. Female 7 Pole. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      $115.43 - $177.10
    • (0 reviews)
      # mpn1578789402
      Universal 72" Lower 2 Plug Identification and License Wiring Harness by Truck-Lite®. 14 Gauge. Female 0.180 Bullet, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed...
      Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.
      $7.34
    • (0 reviews)
      # mpn1741211091
      Universal 88 Series 17" Front 1 Plug Park/Turn Wiring Harness by Truck-Lite®. 14 Gauge. Ring Terminal, Packard Connector 12015359. This product is made from high-grade materials to meet the strictest standards of high quality. Designed...
      Expertly crafted from superior materialsProvides exceptional reliability
      $39.54
    • (0 reviews)
      # mpn1741211471
      Universal 88 Series 36" 2 Plug License Wiring Harness by Truck-Lite®. 14 Gauge. Packard Connector 282080, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...
      Expertly crafted from superior materialsProvides exceptional reliability
      $12.54
    • (0 reviews)
      # 379309557
      Universal 88 Series 55" Rear 15 Plug License and Stop/Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance and Auxiliary and Tail Breakout by Truck-Lite®. 14 Gauge. Male 7 Pole Plug, Right Angle PL-3, Female 0.180 Bullet....
      Expertly crafted from superior materialsProvides exceptional reliability
      $108.27 - $127.66
    • (0 reviews)
      # mpn1578789057
      Universal 88 Series 55" Rear 15 Plug License and Turn/Tail Wiring Harness with Stop/Turn/Tail and Marker/Clearance and Auxiliary and Tail Breakout by Truck-Lite®. 14 Gauge. Male 7 Pole Plug, Right Angle PL-3, Female 0.180 Bullet. This...
      Expertly crafted from superior materialsProvides exceptional reliability
      $102.66
    • (0 reviews)
      # 379309558
      Universal 88 Series 55" Rear License and Turn Signal Wiring Harness with Stop/Turn/Tail and Marker/Clearance and Auxiliary and Tail Breakout by Truck-Lite®. 14 Gauge. Male 6 Pole Plug, Right Angle PL-3, Female 0.180 Bullet. This product...
      Expertly crafted from superior materialsProvides exceptional reliability
      $109.20 - $114.35
    • (0 reviews)
      # 88831098
      Universal 88 Series 56" Lower Identification and License Wiring Harness by Truck-Lite®. 14 Gauge. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and...
      Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.
      $19.26 - $33.86
    • (0 reviews)
      # 647533406
      Universal 88 Series ABS Wiring Harness by Truck-Lite®. Packard Connector 12124587, 0.180 Bullet. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention...
      $68.30 - $203.55
    • (0 reviews)
      # 88831117
      Universal 88 Series Identification Wiring Harness by Truck-Lite®. 14 Gauge.
      $16.82 - $63.52
    • (0 reviews)
      # 88831107
      Universal 88 Series Main Cable Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      $36.10 - $295.12
    • (0 reviews)
      # 96917070
      Universal 88 Series Marker Clearance Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      $7.45 - $35.68
    • (0 reviews)
      # mpn1578788965
      Universal ATL-DRL Hardware Kit by Truck-Lite®. Included: 1 Grommet, 3 Splice, 2 Ball Mount, 1 Flasher Fuse, 2 Washer, 1 Switch, 2 Nut, 1 Handle Extension. This product is made from high-grade materials to meet the strictest standards of...
      High impact polycarbonate and steel constructionFeatures high/low beam halogen headlamps and integrated park/turn lamps
      $42.97
    • (0 reviews)
      # mpn1741211474
      Universal Access Small Rear Receptacle Boot by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      Protects electrical connections from moisture in flush mount applicationsLarge boot fits all full sized receptacles
      $4.34
    • (0 reviews)
      # mpn1741211510
      Universal Brass Anchor Tee by Truck-Lite®. For 3/8 in Tubing. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      Ensures that the full capacity of the shared 'Blue' circuit is available to the ABS when vehicle is movingEnsures that accessory leads are ''turned off''
      $19.85
    • (0 reviews)
      # mpn1578788490
      Universal GPT 1000' Wire Bulk Cable by Truck-Lite®. 8, 10, 12 Gauge. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      Black cable with PVC jacketCold bend test to -40 degrees F
      $2,963.89
    • (0 reviews)
      # 96922268
      Universal Identification Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      $8.98 - $17.98
    • (0 reviews)
      # mpn1741210856
      Universal Large Receptacle Boot by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product ensures...
      Protects electrical connections from moisture in flush mount applicationsLarge boot fits all full sized receptacles
      $7.60
    • (0 reviews)
      # 96908953
      Universal Marker Clearance String by Truck-Lite®.
      $15.61 - $51.95
    • (0 reviews)
      # 96922714
      Universal Marker Clearance Wiring Harness by Truck-Lite®. 14 Gauge. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite...
      Dimensions ''A'' indicate standard stocked length harnessCustom length available in 12'' increments.
      $4.96 - $9.44
    • (0 reviews)
      # 96911669
      Universal Marker Clearance and Identification Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this...
      $8.06 - $15.49
    • (0 reviews)
      # mpn1741209882
      Universal Power Supply Kit by Truck-Lite®. 12V. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product ensures...
      Expertly crafted from superior materialsProvides exceptional reliability
      $160.05
    • (0 reviews)
      # 88831199
      Universal Signal-Stat 1 Plug Connector by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      $9.79 - $17.24
    • (0 reviews)
      # mpn1578789250
      Universal Signal-Stat 29" 2 Plug Jumper Wiring Harness for 5020 Series by Truck-Lite®. 16 Gauge. 29" Back-Up, License, Stop/Turn/Tail Harness, Packard Connector 12065862, Packard Connector 12065862. This product is made from high-grade...
      Replacement jumper harness for 'Daisy Chain' lamps supplied as original equipment on Navistar, Volvo and Freightliner vehiclesUsed for lamp to lamp connection
      $26.84
    • (0 reviews)
      # mpn1741210298
      Universal Signal-Stat 68" 2 Plug Crossover Wiring Harness for 5020 Series by Truck-Lite®. 16 Gauge. Packard Connector 12162183, Ring Terminal, Blunt Cut. This product is made from high-grade materials to meet the strictest standards of...
      Eliminates expensive 'Daisy Chain' lamps used on Navistar, Volvo and FreightlinerPackard Metri-Pack connectors eliminates corrosion and salt creep with easy hook up
      $75.06
    • (0 reviews)
      # mpn1741210288
      Universal Signal-Stat 7" Front Signal Lamp Wiring Harness by Truck-Lite®. Right Angle Twist Socket, Packard Connector 12010717, 3157 Compatible Bulb. This product is made from high-grade materials to meet the strictest standards of high...
      Expertly crafted from superior materialsProvides exceptional reliability
      $19.70
    • (0 reviews)
      # mpn1578788978
      Universal Snow Plow ATL 10" Driver and Passenger Side 5 Plug Wiring Harness Kit by Truck-Lite®. 16 Gauge. Packard Connector 12015799, Packard Connector 12059181, Packard Connector 12059183, Packard Connector 12083166, Packard Connector...
      High impact polycarbonate and steel constructionFeatures high/low beam halogen headlamps and integrated park/turn lamps
      $78.17
    • (0 reviews)
      # 379309881
      Universal Snow Plow ATL Wiring Harness by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail, this Truck-Lite product...
      $65.07 - $108.14
    • (0 reviews)
      # mpn1741209954
      Universal Split Pin by Truck-Lite®. Eliminates the need to rewire the nose box when replacing a damaged receptacle. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost...
      Expertly crafted from superior materialsProvides exceptional reliability
      $39.45
    • (0 reviews)
      # mpn1741211125
      Universal Super 50 0.31"x0.19" PVC 2 Conductor Flat Cable Fitting by Truck-Lite®. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost care and attention to detail,...
      With 50 percent more harness ports, alleviates the need for multiple boxes, while allowing for the addition of more harness systems and increased lighting needsLarger box makes it easier to work on internal connections
      $4.06




    Popular Products

    1985 GMC Topkick Trailer Hitch Wiring Reviews

    Average rating:  4.5  4.5 - 13 reviews
    5 of 5
    A Great Hitch
    This is a great gooseneck hitch. Solid and heavy and well built. Curt makes a good product. This company had the best price and it was delivered in a few days. Installed it on my 1997 Ram 3500 dually.
    JPosted by Jim (Emory, TX) / November 30, 2017
    Was this review helpful for you? Yes
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    1985 GMC Topkick Models
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