SKU: 40471289364

Carli Suspension Add-A-Pack Rear Springs 2" Lift 08-10 Ford SuperDuty F-250/F-350 4x4

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Description

Carli Suspension Add-A-Pack Rear Springs 2" Lift 08-10 Ford SuperDuty F-250/F-350 4x4Carli Suspension's Progressive Add A Pack Rear Springs for 2008 2010 Ford SuperDuty is a proprietary design built specifically for Carli by Deaver Spring MFG. The lower overload leaf is removed and replaced with 6 thinner gauge leaves. The OEM. load capacity is still maintained while an improved ride is achieved. The add a packs will help to take the harshness out of everyday freeway driving. ELIMINATE HARSH REBOUND These packs are designed to

Carli Suspension's Progressive Add-A-Pack Rear Springs for 2008-2010 Ford SuperDuty is a proprietary design built specifically for Carli by Deaver Spring MFG. The lower overload leaf is removed and replaced with 6 thinner gauge leaves. The OEM. load capacity is still maintained while an improved ride is achieved. The add-a-packs will help to take the harshness out of everyday freeway driving.

ELIMINATE HARSH REBOUND

These packs are designed to eliminate the incredibly harsh rebound of the factory overload spring they replace helping to tame the medium to large bumps when paired with a Carli Suspension System. The Progressive add-a-pack replaces the lower overload springs on the factory pack. This is the 1″ thick leaf that doesn’t follow the contour of the rest of the pack. In removing this spring “wall” and replacing it with a mini progressive leaf pack, the capacity of the truck remains unchanged, as it’s determined by the factory springs, while the progression of the rear spring rate becomes substantially more predictable. The engagement and disengagement of the spring become quite a bit smoother increasing both ride quality and traction. As the “wall” was removed, the rear may sit lower with a heavy load BUT it will ride better loaded.

FULL PROGRESSIVE SPRING PACK

The rear of the Super Duty can be outfitted with a replacement Full Progressive Spring Pack (reduces capacity to a “light” ¾-ton) or this factory leaf-pack modifying Progressive Add-a-Pack. This is where the F250 and F350 are a bit different. Since 2008, the main spring packs on these two trucks have been different; the F250 has a lighter rate spring pack than its 350 counterpart. The F250 Add-a-Pack equipped systems are a nice improvement over stock; the F350 with the Add-a-Pack is still very stiff (in some cases, more so than stock) in the rear as the main pack doesn’t move much unless loaded. For this reason, Carli DOES NOT recommend these be installed on an F350.

FULL REPLACEMENT LEAF SPRINGS

For optimal ride quality, Carli recommends the Full Replacement Leaf Spring packs for both trucks but especially the F350 given the super-stiff factory springs. If capacity is a concern, an aftermarket airbag system should be installed to compliment the Full Progressive Leaf Springs to restore the F350 capacity. In the 4.5″/5.5″ Range, Carli offers Long Travel Airbags. If 2.5″/3.5″ height, it's recommend a system that will allow the airbags to disconnect from the lower mount during suspension cycling to ensure you’re able to take advantage of all your rear suspension travel.

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SKU: 40471289364

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4.7 ★★★★★
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Ghost Mutt
Battle Creek, US
★★★★★ 2
Not that great
Huge "The Simpsons" fan. I watched all the episodes and read a lot of the comics and enjoy most. This one however was quite boring. Turns out I'm just not a big fan of Chief Wiggum. I really enjoyed The "Homer" and "Bart" book. But not this one. Maybe if you love Wiggum you'll love it. If you're not too fond of him then I wouldn't buy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2013
J
Justine
Houston, US
★★★★★ 3
Good for my collection.
Format: Hardcover
This was another quick and entertaining read. This instalment wasn't as enjoyable as some of the other books but it was still good. I'm glad to have it in my collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2014
J
Verified Purchase
Jennifer Sivak
Carnegie, US
★★★★★ 4
Creepy, unpredictable and an all-around great read!
Format: Kindle
The power of our choices has never been more evident than in this novel. This book is filled with both good, and bad, decisions that lead to terrifying consequences. Right from the start, our protagonist, Eve, has to make a choice — should she let the family who showed up at her front door inside her home or send them back into the cold? Inevitably, Eve’s inability to say no and need to please others outweighs Stranger Danger and soon the family of five is wandering through the isolated Victorian house. The book warns early on, “Once you let them in, they’ll never leave.” For sure once she let them in, things were never the same. The visit seems innocuous enough until things start to change. Subtle changes, the kind that makes you second guess yourself, slowly emerge and, as time goes on, transform into the kind that makes you question reality. Eve, too, transforms throughout the book. Her character bounces through bouts of paranoia, insecurity, impulsiveness and courage, never fully landing on one attribute, although paranoia always seems to be lurking in the depths of her mind. She constantly questions her own perceptions of what is and what was and the intentions of even the most innocent interactions. The book goes beyond the fear of what goes bump in the night and harnesses the fear of the unknown, keeping us on the edge of our seats. Nothing is as it seems. And it is scary! Kliewer’s frightening images and heart stopping encounters stay with you long after you’ve closed the book. At times, I found myself gripping my Kindle tightly and reading at lightning speed as if I, too, am escaping the sinister situations Eve faces. All in all, this is a good read. It’s quick and easy and Kliewer sets the stage with plenty of backstory, foreshadowing, suffocating tension, and creepy moments that all manage to tie into the moment a strange family shows up at her door. However, upon finishing, I found myself left with several unanswered questions (the only reason it got 4 and not 5 stars), which can be uncomfortable for readers who need everything wrapped up on a nice neat bow. But if you can handle a little ambiguity, take the time to read this book. Trust me, it's worth your time. And it may leave you questioning if things really are as they seem or have you hesitating before taking that trek down to the basement. For me, I may reconsider answering the door should a family of five come knocking.
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Reviewed in the United States on July 15, 2024
O
Verified Purchase
ohtiki
Louisville, US
★★★★★ 5
Definitely a page turner!
Format: Kindle
I really enjoyed this book! I was looking for a good, spooky book and this delivered. I went through all the emotions with this book; frustrated, sad, scared, confused...there was so much happening!! It was easy to get through this book because I wanted to know what was going to happen next. Although I loved this book, I had a lot of questions at the end, but the author could definitely write a couple more books getting deeper into the different stories introduced. I don't want to say TOO much because I don't want to give anything away, but after I finished I was like, "Nooooo!!!" LOL So, give it a read.
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Reviewed in the United States on May 7, 2026
B
Verified Purchase
Bob Lewis
Lowell, US
★★★★★ 3
A great read that leaves some loose threads
Format: Hardcover
I knew next to nothing about this book going into it other than that it was a horror novel and that my book club selected it. That’s neither a point in favor of or against the book itself, but it does become relevant in a moment because my lack of background shaped how I approached it to a certain extent. But before we get to that, the basic premise here is that this young couple has moved into a new house. One day while only one of them is home, there’s a knock at the door. This family is there and they say they used to live in the house and want to look around. In the real world, most of us would find that a slightly awkward situation but not an entirely unheard of one. In a horror novel, you know it’s going to set things in motion that probably won’t end well for at least someone involved, and that is indeed the case. But, contrary to immediate expectations, this doesn’t shift into a home invasion story. Instead, it treats us to a bit of slow burn horror as this visiting family seem slightly “wrong” for reasons neither the reader nor characters can put their fingers on, and things ultimately lead in rather unexpected directions, though I won’t spoil too much there. One of the interesting things I noticed quickly is that little interlude chapters throughout the book were punctuated with bits of Morse Code, which I dutifully translated as I read and which slowly began to hint at more of what was going on behind the scenes. That was a nice touch, I thought, but the novel eventually ran even further with that idea, treating us to more substantial codes and ciphers that became increasingly difficult to decrypt or translate. Some eventually became so frustrating that I took to the Internet for aid, whereupon I discovered that to solve some of them, you actually need clues from an alternate reality game which coincided with the book’s publication, but which the novel itself never directly alluded to, so that felt like a bit of a cheat to me, though I was eventually able to gather the information needed to solve the puzzles. Ultimately, I did not find those solutions necessary to understanding or enjoying the book, so it’s not too big a deal. The book itself was engrossing and exciting throughout but left the reader feeling like we’d only just gotten the tiniest taste of a much larger mythology, and I found myself wanting quite a bit more by the end of it, and I mean that in both a good way and a bad way. It’s good because it means I found the book so good I wanted more, but it’s bad because I found the ending left far too many loose threads for my own taste. But if you like a book ambitious enough to risk feeling a bit convoluted and yet with a clear sense that the author always knew exactly what he was doing, I think you’ll like this one. Though it’s far from AS complex, I think it will appeal strongly to fans of House of Leaves. Both thematically and in terms of structure, I noticed certain parallels between those works.
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Reviewed in the United States on November 7, 2025

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