API All Purpose Loading Ramps are constructed of aircraft aluminum, and feature the new sure-grip, traction rungs. All models include safety chains for peace-of-mind loading and plastic-coated fingers that protect the finish of your truck's tailgate while adding an extra measure of gripping power. HEAVY DUTY TRIFOLD - Our most popular loading ramp - weighs 27 lbs. and opens to 50" x 69". Folds to 16-5/8" wide to store beneath ATV during transport. Recommended for standar full-size trucks. Maximum load capacity is 1000 lbs. 850A$149.95 EXTRA LONG HEAVY DUTY TRIFOLDWeighs 31 lbs. and opens to 45" x 83". Folds to 15" to store beneath ATV during transport. Recommended for trucks with higher ground clearance. Maximum load capacity is 1000 lbs. 851$199.95 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.