Result:

For a heavy duty wheel chock to keep your RV from moving I recommend the Buyers Products 9-1/2" Wheel Chock w/ Recessed Chain Eye - Black Rubber - Qty 1 # 337WC6810L which was designed specifically for keeping RVs or Semis from rolling when they are parked. |

We do have plenty of other wheel chocks available for you to check out like the: -Super Grip Chock Wheel Stabilizers for Tandem-Axle Trailers and RVs # UF21-001091 which fits RV's and trailers that have a wheel spacing of up to 10-1/2", or, -The Super Grip Chock XL Wheel Stabilizers for Tandem-Axle Trailers and RVs # UF21-001095, which fits RV's and trailers that have a wheel spacing of 3-1/2" up to 17". |

The Ultra-Fab Chock and Lock Wheel Stabilizer for Tandem-Axle Trailers and RVs # UF21-001060 fits wheel spacing between 1-1/2" - 5-1/4", while the Ultra-Fab Chock and Lock Wheel Stabilizer for Tandem-Axle Trailers and RVs # UF21-001080 fits wheel spacing between 4-1/2" - 10", allowing you more room for wear and tear. |

You'd be much better off using an X Chock like Super Grip Chock Wheel Stabilizers for Tandem-Axle Trailers and RVs - Qty 2 Item # UF21-001091. | Will this...

These wheel chock stabilizers will fit a wheel spacing of as little as 2". | I’m interested in x-chocks for my Grand Design Momentum 32G rv. Tires are extremely closely spaced...

Both of these items are designed to be a stabilizer, not a wheel chock, we still recommend using wheel chocks like the etrailer Wheel Chocks # 288-02011-2. |

Do you sell any X type rv wheel chocks for narrowly spaced tires. My space between tires is only just over 2 and most of these shaped chocks I see require a minimum of 3. |

We have the Super Grip Chock XL Wheel Stabilizers for Tandem-Axle Trailers and RVs # UF21-001095 which can be used on wheel spacings of up to 17 inches so it would work great with your 15.5 inch wheel spacing. |

The Fastway ONEstep XL Wheel Chock for Tandem-Axle Trailers and RVs, part # FA84-00-4150, that you referenced comes in a quantity of 1. | Hello Do you sell these in pairs as you do the shorter...

Hi I need a pair of expandable wheel chocks but only have 1-1/2inch opening between tires to fit in chocks. | Hi I need a pair of expandable wheel chocks but only have 1-1/2inch...

I have attached a photo for your reference. If your wheel spacing is 24-30" you need Fastway ONEstep XL Wheel Chocks for Tandem Axle Trailers and RVs part # FA84-00-4150-2. |

What this does is give you protection from the tire moving in two different spots, and here is what I would use in this situation: - Buyers Products 10" Wheel Chock # 337WC1086UWH - Trimax Trailer Wheel Chock and Lock - 7" - 11-1/4" Wide Tires # TMX85FR If you have a tandem axle trailer I also recommend adding chocks in between the tires with the Fastway ONEstep XL Wheel Chocks for Tandem Axle Trailers and RVs - 16" to 30" Long # FA84-00-4150-2. |

| If the wheel spacing on your North Trail 21FBS is between 3-1/2 and 17 inches then the Super Grip Chock XL Wheel Stabilizer # UF21-001094 will fit. | Gents, Is this...

The spacing on my tandem wheel RV is about 1 1/2 inches between the tires. | The spacing on my tandem wheel RV is about 1 1/2 inches between the tires. I want an expandable chock to stabilize...

You may want to have a look at the Fastway ONEstep Wheel Chocks for Tandem-Axle Trailers and RVs - 16" to 24" Long - Qty 2 # FA84-00-4840, which would require that you have a minimum of 16" between the points where your two wheels contact the ground. |

I have a rv/horse trailer with 30inch tandem wheels with only a 2inch space. | I have a rv/horse trailer with 30inch tandem wheels with only a 2inch space. Are there any x type chocks that...

I frequently utilize campsite pads which are not level, ie state and national park sites as opposed to in-town RV parks. Wheel chock performance and reliability is critical. | I need tire chocks...

The Fastway ONEstep XL Wheel Chocks for Tandem Axle Trailers and RVs # FA84-00-4150-2 that you referenced would not slide on concrete even with a slope. | Do they slide on...

I have a Winnebago Mini RV 21 and wanted X Chocks but the distance between my tires is 2 1/4 Suggestions please. | I have a Winnebago Mini RV 21 and wanted X Chocks but the distance between...

This wheel chock stabilizer will fit a wide range of vehicles with a wheel spacing of 2" to 17", and is made from durable steel with a rust resistant coating. | I bought a...

| The Ultra-Fab Chock and Lock Wheel Stabilizers # UF21-001070 will work on travel trailers whose tandem axles provide wheel-to-wheel spacing between 1-1/2 - 5-1/4-inches. |

Hey Michael, The Erickson E-Chock Wheel Chocks for E Track # EM09162-2 are the only e-track mounted wheel chocks that we currently offer....

For example I went out to the warehouse and measured the Super Grip Chock XL Wheel Stabilizers for Tandem-Axle Trailers and RVs - Qty 2 # UF21-001095 and they were able to extend past 18". |

| The Super Grip Chock XL Wheel Stabilizers for Tandem-Axle Trailers and RVs part # UF21-001095 will fit any trailer with tires spaced apart between 3-1/2" and 17" when measuring at the closest point. |