Measuring Guide
How To Select the Right Size.
To determine the correct size of cover for your RV, make sure there is enough clearance by measuring from the front bumper to the rear, including any ladders or spare tires. Then measure the height from the highest point of the sidewall to the frame, excluding accessories. When in doubt, size up.
How to Measure Your RV
Length – Measure front to back, including ladders, bumpers, and spare tires. Don’t include hitch or tongue. Height – Measure from roofline to bottom of frame. Exclude ground clearance and roof accessories (A/C, vents). Width – Measure the widest point side to side. Don’t include mirrors or awnings.
Choosing the Right Size for Your RV Cover
Ensure a perfect fit for your RV with our easy sizing guide
How to Choose the Right Size
Use the following size ranges and measurements to pick the right cover for your RV.
General Sizing Advice
- Choose covers by length range (e.g., 28'1"–31')
- If your RV is at the top of a range, select that range
- Extra fabric for rooftop items and an easier fit
- Avoid sizing up—it can make the cover too loose
How to Measure Each RV Type
Class A Motorhome
Length: Front bumper to rear, including bumpers, ladder, and spare tire.
Height: Roofline to bottom of frame. Exclude ground clearance and roof accessories.
Class B Camper Van
Length: Include all rear accessories.
Height: Include raised “bubble” roof sections. Exclude roof-mounted accessories.
Class C Motorhome
Length: Bumper to bumper, including rear attachments.
Height: Roofline to frame. Exclude clearance and rooftop accessories.
Fifth Wheel Trailer
Length: Nose to rear bumper, including spare tire if present. Do not include hitch or tongue.
Height: Roofline to bottom edge of sidewall. Exclude ground clearance and roof items.
Truck Camper
Length: Include bumpers and overhangs—measure full profile.
Height: Roofline to bottom of unit. Exclude clearance and rooftop equipment.
Teardrop Camper
Length: Front bumper to back, including fixed rear accessories. Exclude hitch or tongue.
Height: Roofline to base of frame. Exclude clearance and rooftop items.