Firestone Airide 6401 Rear Replacement Air Spring fits 2011-2022 Silverado Sierra 2500HD 3500HD | Reduces Suspension Fatigue | Load Capacity of 5,000 Pounds | 5-100 PSI

These were a direct replacement for Firestone 6401 bags installed on a 2014 F-250

I liked how quickly the bags arrived. They came several days sooner than scheduled by Amazon. I paid to have them installed on my truck and they’re working great.

Good price

This is an exact replacement for the Firestone Air Bag Kit. There are cheaper Chinese bags available, but given the amount of work it takes to replace the bag, I'm not going cheap to save a few bucks.

Is as advertised

I replaced only the bags on my truck reusing everything else. Bags were fairly easy to remove old ones and replace. So far are holding air and working great. Make sure you maintain pressure in them or they will die an early death from weight crushing. Great product!!

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Yep, pricey but factory stuff is what I needed and it shipped to out next location, one hour of work and we were on our way! The air bag system was installed on my Dodge 3500 dually and the mounting bracket for the B&W gooseneck ball had a sharp corner on the mounting strap that cut into the other air bag, not a bag problem, had to grind off the corner and now the bag clears the sharp corner of the hitch bracket.