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Floor Mats
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Fifth Wheel Trailer Pin Box Matrix Conversions

Fifth Gear 5th Airborne and 5th Airborne Sidewinder are custom designed to replace the existing pin box on your trailer. Use the tables below to help find the correct Fifth Gear pin box coupler for your trailer.

Standard Fifth Wheel Pin Boxes
OEM Part Numbers 5th Airborne Part Number 5th Airborne Sidewinder Part Number
Fabex 520, 530 & 560 5AB-S500-700 ST100-5AS02
Fabex 663 5AB-S600-0719 ST200-5AS02
Leland 7910 5AB-S7910 ST400-5AS02
Lippert 0719 5AB-S600-0719 ST200-5AS02
Lippert 1116 & 0115 5AB-S500-700 ST100-5AS02
M&M 663 5AB-S600-0719 ST200-5AS02
RBW 7019 5AB-S500-700 ST100-5AS02
Venture CJ13515 5AB-S13515 ST300-5AS02
Youngs Welding 5AB-S800 ST500-5AS02


Extended Fifth Wheel Pin Boxes
OEM Part Numbers 5th Airborne Part Number 5th Airborne Sidewinder Part Number
Fabex 500, 503 & 765 5AB-E510-710 ST100-5AS02
Fabex 665 5AB-E610-1621 ST200-5AS02
Leland 7920 & 7921 5AB-E7920 ST400-5AS02
Lippert 1621 & 1621HD 5AB-E1621-610 ST200-5AS02
Lippert 1716 5AB-E510-710 ST100-5AS02
M&M 665 5AB-E610-1621 ST200-5AS02
RBW 7028 5AB-E510-710 ST100-5AS02
Venture CJ13517 5AB-S13517 ST300-5AS02
Youngs Welding 5AB-E810 ST500-5AS02


Tube Style Fifth Wheel Pin Boxes
OEM Part Numbers 5th Airborne Part Number 5th Airborne Sidewinder Part Number
Atwood AB-34 & AB-72 5AB-T7234 N/A
Fabex 300, 314 & 316 5AB-T320 N/A
Lippert 0516 5AB-T320 N/A
RBW 7016-2P 5AB-T7016 N/A
RBW 7027 5AB-T320 N/A
Youngs Welding 5AB-T320 N/A
Youngs Welding Straight 8x8 5AB-T820 N/A


We have also put together more in depth information about Fifth Gear Fifth Airborne Air Ride Couplersmore information.

Fifth Airborne
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5th Airborne Premium Fifth Wheel Air-Ride Coupler - Venture CJ13517 Trailer Frames
Code: 5AB-E13517
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Extended 12" Wide Air Ride
Code: 5AB-E1621-610
Price: $749.95 
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Extended 12-1/2" Wide Air Ride
Code: 5AB-E510-710
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Extended 12-1/2" Wide Air Ride - Keystone F
Code: 5AB-E510-710K
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air-Ride Coupler - Extended Pin Box - Leland 7920 Trailer Frames
Code: 5AB-E7920
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air-Ride Coupler - Extended Pin Box - Youngs Trailer Frames
Code: 5AB-E810
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air-Ride Coupler - Lippert 719 & Fabex 600 Trailer Frames
Code: 5AB-S0719-600
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air-Ride Coupler by Fifth Gear - Venture CJ13515 Trailer Frames
Code: 5AB-S13515
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Standard 12-1/2" Wide Air Ride Pin Box
Code: 5AB-S500-700
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Standard 12-1/2" Wide Air Ride Pin Box - Ke
Code: 5AB-S500-700K
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air-Ride Coupler - Standard Pin Box - Leland Trailer Frames
Code: 5AB-S7910
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air-Ride Coupler Standard Pin Box- Youngs Trailer Frames
Code: 5AB-S800
Price: $724.95 
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Tube Style 8" Wide Air Ride
Code: 5AB-T320
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Tube Style for RBW 7016
Code: 5AB-T7016
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Tube Style 12-1/2" Wide Air Ride
Code: 5AB-T7234
Price: $724.95 
Quantity in Cart: none
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5th Airborne Premium Fifth Wheel Air Ride Coupler - Tube Style 8" Wide Air Ride
Code: 5AB-T820
Price: $724.95 
Quantity in Cart: none
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  5th Airborne Pin Box Adapter for Youngs Welding Trailer Frames
Code: 5AB-YWADAPTER
Price: $124.95 
Quantity in Cart: none
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