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  1. Vehicle Suspension
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  5. Rear Axle Suspension Enhancement
  6. Suspension Only
Pacbrake Rear Block Kit - 4" Lift
Pacbrake

Pacbrake Rear Block Kit - 4" Lift

Part Number: PB83RV
In Stock
$371.94
Retail:$413.26
You Save: $41.32
Vehicle Suspension
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Hook up a trailer, load the bed, or add a bumper and you'll see it - rear sag and a nose-high stance. These rear lift blocks bring the height and control back, keeping your truck level and stable under any setup. Great Prices for the best vehicle suspension from Pacbrake. Pacbrake Rear Block Kit - 4" Lift part number PB83RV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Pacbrake Vehicle Suspension - PB83RV

  • Lift Blocks
  • Towing/Load Leveling
  • Pacbrake
  • Rear Axle Suspension Enhancement
  • Suspension Only

Hook up a trailer, load the bed, or add a bumper and you'll see it - rear sag and a nose-high stance. These rear lift blocks bring the height and control back, keeping your truck level and stable under any setup.


Highlights

  • Custom Fit for Your Vehicle: Bolts to your truck's factory mounting points for a perfect fit.
  • 4" Rear Lift for Better Balance: Helps level your truck under heavy loads and improves rear-end stability.
  • Heavy-Duty Cast Iron Blocks: Delivers long-term strength and stability under load with no flex and no fade.
  • Corrosion-Resistant Hardware: Includes Geomet-coated U-bolts and zinc-plated flange nuts.
  • Backed by a Lifetime Warranty: Pacbrake stands behind every component with limited lifetime coverage.

Features to know about

Support That Stays Strong

This 4" rear block kit gives your truck the stance and support it needs when towing or hauling. It helps to level the rear end, improve weight distribution, and restore ride control under load. Made from solid cast iron with rust-resistant high-strength steel U-bolts, its built to handle hard use and last the life of your truck.

Specs:

Lift:

  • 4" rear lift (actual lift may vary based on factory block removal)

Maximum Tire Size:

  • 35"

Material & Hardware:

  • Solid cast iron blocks
  • Grade 10.9 Geomet-coated U-bolts
  • Zinc-plated flange nuts

Note:

  • Trucks with a factory rear block will see less net lift, as the factory block is removed during install.
  • Do not stack this block on top of OEM or aftermarket blocks. Damage to the vehicle will occur.
  • Do not use with add-on air springs or load-leveling kits designed to mount to the extended jounce bumper strike pad.


HP10519 Packbrake Rear Block Kit - 4" Lift

Installation Details PB83RV Installation instructions


California residents: click here


Video of Pacbrake Rear Block Kit - 4" Lift

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Pacbrake Vehicle Suspension - 4 Inch Lift Rear Block Kit F250 F350 AUX Springs - PB83RV

Hi everybody, Andy here with etrailer.com. Let's take a real quick look at this pack brake four-inch lift rear block kit for your Ford F-250 and F-350 with AUX Springs. Now on your screen, I am including the fitments there. So, this is gonna work with your 2011 and newer F-250 and F-350 single rear wheel, both the two wheel and four wheel drive models with four to five leaf packs and AUX or overload springs. Keep in mind, and please take note, this will not fit the dual rear wheel models and this will not fit models with fewer than four leafs and over springs. If that's the case with you with fewer than four leafs and over springs, take a look at that model number that you see there on your screen instead, rather than what we have here.

And this is not going to fit trucks with two piece drive shafts. Just so you're aware of all of that information there. Now, this four inch rear block kit is going to give your truck the stance and support that it needs when towing or hauling. It's going to help level rear end, and the rear end rather and improve weight distribution and restore ride control under a load. These are made from solid cast iron with rust resistant high strength steel U-bolts that you see here.

So, this is built to handle hard use and it's gonna last the life of your truck. This is gonna work with a maximum tire size of 35 inches, and trucks with a factory rear block will see less net lift as the factory block is removed or an install. You don't wanna stack this block on top of OEM or aftermarket blocks because that could damage your truck. And you do not use with, don't use this rather with add-on air springs or load leveling kits designed to mount to extended jounce bumper strike pads. Now, if you do pick this kit up, we'd love to hear back from you regarding your experience with installing this.

And you can share your experience with us by dropping a comment or leaving a review on this product page. But if you happen to have any other additional questions, don't hesitate to give us a ring. We wanna make sure that you're getting exactly what you want and need. (speaker indistinct) Well, that's gonna wrap up our look today. I do hope that it was helpful for you.

Again, my name is Andy. Thank you for joining me.

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See what our Experts say about this Pacbrake Vehicle Suspension


Info for this part was:

Employee Daron K
Edited by:
Daron K
Employee Andy C
Installed by:
Andy C
Employee Dawn Z
Written by:
Dawn Z

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