That s because most truck and accessory companies round off their measurements to the nearest half foot.
How to measure your truck bed for a topper.
When you measure truck bed length you may find that the exact number does not match any lengths listed on our product pages.
Measure your truck bed length.
Your truck bed length is determined by the distance between the inside of your tailgate and the inside of the bulkhead.
So if your truck bed measures 76 you can go with the product listed for a 6 5 foot bed.
Record this measurement and label that number width.
Step 1 place your measuring tape at the bulkhead of your truck bed.
Step 2 moving along your bed rail extend the measuring tape to the inside edge of the top of your tailgate.