Product Review
Ultra Cap Seal can be easily trimmed in half to fit trucks with smaller width front bed rails. NOTE: To determine if you need to use a Front Rail Seal 6ft (ASIN: B00C0WVV72) measure the difference in height from the truck's side bed rails (including, if any, bed rail caps) to the truck's front bed rail. If the height of the gap is less than .488" install Ultra Cap Seal only. If the height of the gap is extra-large, from .488" to .974" install Ultra Cap Seal 20ft or 23ft on the cap's front and side base rails and install Front Rail Seal on the truck's front bed rail. OTHER QUALITY TRUCK CAP SEALS FROM ESI: For pickup trucks with extra wide bed rails, to fill all bed rail gaps and for caps over 200 lbs use 2 1/8" wide Super Cap Seal XL 23ft and Ultimate Tailgate Seal with Taper Seal® COMBO Pack (ASIN: B00BQZ4G3U). 1 1/2" wide Super Cap Seal 23ft and Ultimate Tailgate Seal with Taper Seal® fills all bed rail gaps, use on truck caps that weigh 200 lbs or less, COMBO Pack (ASIN: B00BQZMB5A). 2" wide Premium Cap Seal XL 23ft and Ultimate Tailgate Seal with Taper Seal® fills small to medium bed rail gaps, use on truck caps that weigh 200 lbs or less, COMBO Pack (ASIN: B00IPR7JRM). Made in USA

