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BOLT King Pin Lock for 5th Wheel Trailers - Steel - 2" Collar

Retail: $41.93
Our Price: $14.48
(15)
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This heavy-duty collar works with your existing BOLT hitch lock to secure your fifth-wheel trailer king pin. Wrap collar around your fifth wheel's king pin and insert lock to deter towaway theft ...
Features: Heavy-duty collar wraps around your 5th-wheel trailer's king pin to help prevent towaway theft Requires BOLT hitch lock with 5/8" pin diameter (sold separately) Hardened steel
  • King Pin Locking System
  • Bolt

Buyers Products 2" Forged SAE Trailer King Pin with 1/2" Bolster Plate - Weld On

Retail: $114.99
Our Price: $80.67
(69)
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  • King Pin Only
  • Buyers Products

Buyers Products 2" Forged SAE Trailer King Pin with 3/8" Bolster Plate - Weld On

Retail: $107.51
Our Price: $87.04
(69)
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  • King Pin Only
  • Buyers Products

Buyers Products 2" Forged SAE Trailer King Pin with 5/16" Bolster Plate - Weld On

Retail: $129.05
Our Price: $75.55
(69)
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  • King Pin Only
  • Buyers Products

Buyers Products 2" Forged SAE Trailer King Pin with 1/4" Bolster Plate - Weld On

Retail: $121.52
Our Price: $84.79
(69)
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  • King Pin Only
  • Buyers Products

Buyers Products 2" Forged SAE Trailer King Pin with 1/2" Bolster Plate - Bolt On

Retail: $175.87
Our Price: $94.90
(69)
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This 2" king pin provides strength and reliability in coupling your fifth wheel. Forged from AISI 8630 steel and heat treated to maintain a hardness of 302-363 BHN and 150,000 PSI in ultimate ...
Features: King pin provides strength and reliability in coupling your fifth wheel Forged from AISI 8630 Steel Heat treated to create and maintain a hardness of 302-363 BHN Forged steel construction

  • King Pin Only
  • Buyers Products

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

New Arrivals — From Our Shop to You!

Chosen by folks who live and breathe this, just like you.

Kristin
Kristin etrailer team member
Kristin etrailer team member

15

Years

|

589

Installations

15,864

Customers Helped

Any questions? Chat us from Missouri

New
B&W Patriot 5th Wheel Trailer Hitch w/ Slider for Ford F150 - Dual Jaw - 18,000 lbs
B&W Patriot 5th Wheel Trailer Hitch w/ Slider for Ford F150 - Dual Jaw - 18,000 lbs
(1)

$1,159.00

New
Curt Helux Shock-Absorbing 5th Wheel Pin Box - Lippert Rhino - 18K GTW - 2,600 lbs TW
Curt Helux Shock-Absorbing 5th Wheel Pin Box - Lippert Rhino - 18K GTW - 2,600 lbs TW
(3)

$1,495.95

New
Tekonsha Voyager iD Brake Controller - Dash Knob - Up to 3 Axles - Proportional
Tekonsha Voyager iD Brake Controller - Dash Knob - Up to 3 Axles - Proportional
(34)

$153.28

New
Shocker Hitch Air Cushioned Gooseneck to 5th Wheel Trailer Coupler Adapter - 30K
Shocker Hitch Air Cushioned Gooseneck to 5th Wheel Trailer Coupler Adapter - 30K
(1)

$1,269.99

New
Shocker Hitch Gooseneck Coupler w/ Demco eZ-Latch - 2-5/16" Ball - Square - 30K
Shocker Hitch Gooseneck Coupler w/ Demco eZ-Latch - 2-5/16" Ball - Square - 30K

$307.37

New
EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - Class III - 2"
EcoHitch Hidden Trailer Hitch Receiver - Custom Fit - Class III - 2"
(1)

$427.24

Curt Air Ride 5th Wheel Pin Box - Lippert 1621 & 1621HD - 21,000 lbs

Retail: $1,701.93
Our Price: $1,296.48
(82)
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Enjoy smooth, stable towing with your fifth-wheel trailer by replacing your ordinary pin box with this air-ride-equipped model. An internal air bag and built-in strut absorb road shock so that you ...
down Black powder coat provides rust resistance Sturdy steel construction King pin connects to any 5th-wheel trailer hitch Bolt-on installation with no assembly required Made in the USA Specs: Designed
  • Upgraded Pin Box
  • Lippert
  • Air Ride Suspension
  • Absorbs Road Shock and Reduces Chucking
  • 21000 lbs GTW
  • Lippert 1621HD
  • Lippert 1621

Trailair Rota-Flex 5th Wheel Pin Box - Lippert 1621 or 1621HD - 18,000 lbs

Retail: $876.95
Our Price: $722.95
(84)
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This Rota-Flex pin box has a pivoting head with a built-in rubber compound that works to reduce chucking and absorb road shock, resulting in a smoother ride and less wear and tear on your trailer ...
Features: Pivoting pin box replaces standard pin box on your 5th-wheel trailer to improve handling and limit strain on the truck and trailer Minimizes chucking by allowing controlled movement of king
  • Upgraded Pin Box
  • CURT
  • Air Ride Suspension
  • Absorbs Road Shock and Reduces Chucking
  • 18000 lbs GTW
  • Lippert 1621
  • Lippert 1621HD

Ram Gooseneck to 5th Wheel Trailer Coupler Adapter Inner Tube - Square - 30,000 lbs - KPG5-Q30IP

Our Price: $234.13
(785)
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King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. The height easily adjusts to fit your application. Square inner tube. application Sturdy steel construction Heavy-duty load-bearing pin (GCPN-PIN) sold separately SAE J2638 compliant Specs: Tube width: 3-15/16" Range of vertical adjustment: 8" 2-11/16" From center
  • Adapts Trailer
  • etrailer
  • Replaces Inner Tube
  • Gooseneck Trailer to 5th Wheel Hitch
  • 30000 lbs GTW
  • Not Shock Absorbing
  • No Extra Clearance

etrailer 5th Wheel King Pin Lock - Keyed Alike

Retail: $43.43
Our Price: $28.74
(183)
In Stock
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King pin lock deters towaway theft of your fifth-wheel trailer. Heavy-duty aluminum collar fits around your trailer's king pin and secures with the chrome-plated, pick-proof steel lock. Can be ...
Features: Heavy-duty king pin lock deters theft of your 5th-wheel trailer Aircraft-grade aluminum collar fits around the king pin Pick-proof steel locking pin secures the collar in place Rubber end
  • etrailer
  • Aluminum
  • Silver
  • Keyed Alike

Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter w/ Offset - 12" to 16" Tall - CAB-C5GX1216

Retail: $964.69
Our Price: $760.31
(969)
In Stock
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Use your gooseneck hitch to tow your 5th-wheel trailer by hooking up with this coupler adapter. Poly cushions absorb shock for a smooth ride. Adjustable height fits multiple applications. Offset design is perfect for short-bed pickups. 20,000-lb GTW.Features: 5th-Wheel-to-gooseneck adapter lets you tow your 5th-wheel trailer with your gooseneck hitch Coupler bolts to your trailer's king pin and connects to gooseneck ball Interior
  • Adapts Trailer
  • Convert-A-Ball
  • Bolts Over King Pin
  • 5th Wheel Trailer to Gooseneck Hitch
  • 20000 lbs GTW
  • Shock Absorbing
  • Provides Extra Clearance

etrailer 5th Wheel King Pin Lock - Keyed Alike - Yellow

Our Price: $31.75
(183)
In Stock
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King pin lock deters towaway theft of your fifth-wheel trailer. Heavy-duty aluminum collar fits around your trailer's king pin and secures with the chrome-plated, pick-proof steel lock. Can be ...
Features: Heavy-duty king pin lock deters theft of your 5th-wheel trailer Aircraft-grade aluminum collar fits around the king pin Pick-proof steel locking pin secures the collar in place Rubber end
  • etrailer
  • Steel
  • Yellow
  • Keyed Alike

Trimax King Pin Lock for 5th Wheel Trailers - Collar Style - Hardened Steel - Red

Retail: $112.99
Our Price: $68.29
(74)
In Stock
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Secure your fifth-wheel camper or utility trailer with this heavy-duty, hardened steel king pin lock. Fits over your trailer's king pin to prevent towaway theft. Full collar keeps your hands ...
Features: Lock secures your 5th-wheel trailer by preventing hookup Fast, easy, clean installation Full collar design keeps your hands clean as you slide lock over king pin Push-button lock activates
  • Trimax Locks
  • Steel
  • Red
  • Keyed Unique

Trimax King Pin Lock for 5th Wheel Trailers - Collar Style - Hardened Steel - Yellow

Retail: $72.99
Our Price: $52.04
(74)
In Stock
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Secure your fifth-wheel camper or utility trailer with this heavy-duty, hardened steel king pin lock. Fits over your trailer's king pin to prevent towaway theft. Full collar keeps your hands ...
Features: Lock secures your 5th-wheel trailer by preventing hookup Fast, easy, clean installation Full collar design keeps your hands clean as you slide lock over king pin Push-button lock activates
  • Trimax Locks
  • Steel
  • Yellow
  • Keyed Unique

Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter - AM3100

Retail: $634.99
Our Price: $599.98
(209)
In Stock
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Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. It offers 24,000 lbs towing capacity with 3" vertical adjustment for towing a fifth-wheel trailer with a gooseneck hitch.Features: Heavy-duty adapter converts 5th-wheel trailer king pin to gooseneck coupler Conveniently allows 5th-wheel camping trailer to be towed with a gooseneck hitch Remote coupler release lets you
  • Adapts Trailer
  • Andersen
  • Bolts Over King Pin
  • 5th Wheel Trailer to Gooseneck Hitch
  • 24000 lbs GTW
  • Not Shock Absorbing
  • No Extra Clearance

Ranch Hitch Universal 5th-Wheel-to-Gooseneck Coupler Adapter w/8" Offset for Short-Bed Trucks - AM3139

Retail: $634.99
Our Price: $599.98
(209)
In Stock
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Don't say goodbye to your truck bed. Instead, say hello to the Ranch Hitch fifth-wheel-to-gooseneck coupler adapter. The 8" offset allows more clearance between truck and trailer for short-bed trucks. 24,000 lbs GTW and 6,000 lbs TW.Features: Heavy-duty adapter converts 5th-wheel trailer king pin to gooseneck coupler Conveniently allows 5th-wheel camping trailer to be towed with a gooseneck hitch 8" Offset designed for
  • Adapts Trailer
  • Andersen
  • Bolts Over King Pin
  • 5th Wheel Trailer to Gooseneck Hitch
  • 24000 lbs GTW
  • Not Shock Absorbing
  • Provides Extra Clearance

MasterLock High Security King Pin Lock

Retail: $369.00
Our Price: $152.23
(32)
In Stock
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Features: Secures the king pin on fifth wheel trailers, semi-trailers and RVs High grade aluminum provides high security Resistant to bolt cutters Red body alerts that lock is attached
  • Master Lock
  • Aluminum
  • Red
  • Keyed Unique

AMPLock King Pin Lock for 5th Wheel Trailers - Conical - Ductile Cast Iron

Our Price: $250.00
(27)
In Stock
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Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Resists picking, cutting, drilling and freezing. Tumbler offers nearly 1 million ...
Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Surrounds your 5th-wheel trailer's king pin Prevents would-be thieves from hitching your trailer to their tow
  • AMPLock
  • Cast Iron
  • Gray
  • Keyed Unique

Blaylock EZ Lock King Pin Lock for 5th Wheel Trailers - Aluminum

Our Price: $63.49
(64)
In Stock
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Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Includes stainless steel padlock.Features: King pin lock deters theft of your 5th-wheel trailer Heavy-duty bracket fits around your trailer's king pin Steel pin slides through the bracket to secure the lock to your king pin
  • Blaylock Industries
  • Aluminum
  • Silver
  • Keyed Unique

Blaylock EZ Lock King Pin Lock for 5th Wheel Trailers - Aluminum

Retail: $54.74
Our Price: $35.92
(64)
In Stock
Add to Cart
Fight back against trailer thieves with this rugged, rustproof aluminum king pin lock. Simple yet effective, it deters towaway theft of your fifth-wheel trailer. Padlock sold separately.Features: King pin lock deters theft of your 5th-wheel trailer Heavy-duty bracket fits around your trailer's king pin Steel pin slides through the bracket to secure the lock to your king pin
  • Blaylock Industries
  • Aluminum
  • Silver
  • Keyed Unique

Buyers Products 2" King Pin Lock

Retail: $34.44
Our Price: $26.80
(45)
In Stock
Add to Cart
  • Buyers Products
  • Steel
  • Silver
  • Keyed Unique

Blue Ox King Pin Lock

Retail: $92.00
Our Price: $72.72
(3)
In Stock
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Protect your 5th-wheel trailer against theft with this heavy-gauge alloy king pin lock. Includes 2 keys.Features: King pin lock deters theft of your 5th-wheel trailer Heavy-duty bracket fits around your trailer's king pin Rugged, weatherproof epoxy coat finish Constructed of heavy-gauge alloy
  • Blue Ox
  • Aluminum
  • Silver

AMPLock King Pin Lock for PullRite and Sidewinder 5th Wheel Pin Boxes - Steel

Our Price: $155.00
(27)
Add to Cart
Use this sturdy king pin lock to deter towaway trailer theft. Lock fits over your fifth-wheel trailer's king pin. Resists picking and drilling. Works with PullRite and Sidewinder pin boxes.Features: Tamper-resistant, sturdy lock deters trailer theft by preventing hookup Surrounds your 5th-wheel trailer's king pin Prevents would-be thieves from hitching your trailer to their tow
  • AMPLock
  • Steel
  • Gray
  • Keyed Unique

Ultra-Fab 5th Wheel King Pin Lock

Retail: $41.23
Our Price: $32.85
(13)
In Stock
Add to Cart
Steel sleeve fits over your fifth-wheel trailer's king pin and locks in place with the included padlock to deter towaway theft.Features: Locking cup deters theft of your trailer or RV by preventing unwanted hookup Sleeve surrounds your 5th-wheel trailer's king pin and secures in place Quick, easy installation Sturdy
  • Ultra-Fab Products
  • Steel
  • Silver
  • Keyed Unique
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