Express Tonno Soft Roll Up Tonneau Cover Type: Roll Up Tonneau;Installation Time: 20 Minutes; Mounting System: No Drilling, No Damage Pin. Style Clamps; Material: black anodized Aluminum Rails with Heavy duty Vinyl top.; Shipping Method: UPS; Warranty: 10 Year Tarp and Lifetime frame Warranty CHEVROLET GMC CANYON COLORADO BASE LT SL SLE SLT WT Z71 2015 2016 2.5L (LCV) (153) 2.8L LWN (171) Duramax 3.6L LFX (217) DIESEL GAS Extang Extang Express Tonno Soft Roll Up Tonneau Cover - 50355 50355 Tonneau Cover