So if your truck bed measures 76 you can go with the product listed for a 6 5 foot bed.
How to measure a truck bed for a cap.
First grab your tape measure.
Next measure from the inside of the tailgate to the inside of the bed s bulkhead.
When you measure truck bed length you may find that the exact number does not match any lengths listed on our product pages.
Measuring a truck s bed length is simple.
This is needed to ensure that the camper shell will clear the top of the truck cab by at least 6 inches to compensate for movement.
Hold one end of your tape measure against the inside of your truck bed s left front corner and have someone pull the tape measure until it reaches the inside of the front right corner.
Record this measurement and label that number width.
Write the measurement down.
This distance is the number you ll want to use for the measurement.
F150 composite cab corners that will never rust manufacturers typically change bed sizes when they introduce a new model year.
Step 2 moving along your bed rail extend the measuring tape to the inside edge of the top of your tailgate.
This used to be straightforward when there were only.
Step 1 place your measuring tape at the bulkhead of your truck bed.
Again the tape measure should be in a straight taut line even with the top of the bed.
Measuring is actually quite easy simply take a tape measure and measure between the bulkhead near the cab inside the truck bed all the way to the inside of the tailgate the pivot point of your tailgate.
That s because most truck and accessory companies round off their measurements to the nearest half foot.
Cross reference chart for pickup truck bed size dimensions.
Instructions for measuring your bed size.
Your truck bed length is determined by the distance between the inside of your tailgate and the inside of the bulkhead.
Measure the height of the truck cab from the truck bed floor using a tape measure.