Looking for Replacement Tarp for Extang Trifecta 2014 Ram 1500 Ram Box

Updated 11/13/2025 | Published 10/26/2025

Question:

Have a trifecta by extang need a replacement cover but want to make sure the one I am looking at is correct we have a 2014 ram 1500 with ram boxes the bed is 6’4 long.

asked by: Billie J

Extang Tonneau
(click to enlarge)

Expert Reply:

Hey Billie, thanks for all of the info and picture! Based on seeing that you have the Extang Trifecta part # EX94426 on your 2014 Ram 1500 6-1/2 ft bed with the Ram Boxes so you need the replacement tarp # EX78YV.

expert reply by: Jameson C

Jameson C.

11/13/2025

Hey Billie, how did the replacement tarp for your Extang Trifecta work out on your Ram with the Ram Boxes? Knowing how it fit could really help others with the same setup.

Billie S.

11/13/2025

@JamesonC No the tarp that we got sent the spline that was supposed to fit in the gap to keep it in the frame was too small, it did seem like it would have fit in the frame if it would have been able to stay in the gap. So we sent it back waiting now for the refund and to see if you can figure out which one will actually fit. I have more pictures to show what I am talking about it.

Jameson C.

11/13/2025

@BillieS That was my fault, the correct tarp was supposed to be the part # EX78YV. I updated the previous answer page to correct this. My apologies.