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

Pacbrake Rear Block Kit - 5" Lift

Part Number: PB23RV
In Stock
$387.30
Retail:$430.34
You Save: $43.04
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 - 5" Lift part number PB23RV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Pacbrake Vehicle Suspension - PB23RV

  • 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.
  • 5" 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 5" rear block kit gives your truck the stance and support it needs when towing or hauling. It helps 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:

  • 5" 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.


HP10521 Packbrake Rear Block Kit - 5" Lift

Installation Details PB23RV Installation instructions


California residents: click here


Video of Pacbrake Rear Block Kit - 5" 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 - 5 Inch Lift Rear Block Kit F250 F350 AUX Spring - PB23RV

Hi, everybody Andy here with etrailer.com. Let's take a quick look at this Pacbrake Five Inch Lift Rear Block Kit for your F-250 or F-350 with AUX springs. So this is designed to fit your 2011 and newer Ford F-250 and F-350 single rear wheel two wheel or four wheel drive with four to five leaf packs and AUX or Overload springs. You see there on your screen this is not going to fit dual rear wheel models and it's not gonna fit models with fewer than four leaves and Overload springs, in that case you're gonna use the model number that you see there on your screen and this will not fit trucks with 2-piece driveshafts so just so you know all of that information before seriously considering this kit. This five inch rear block kit is going to give your truck the stance and support that it needs when towing or hauling. It's gonna help level the rear end, 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 on my table, you're also gonna get that hardware. And this is designed to handle hard use and really last the life of your truck. This is gonna work with maximum tire sizes of 35 inches. And trucks with the factory rear block will see less net lift as the factory block is removed during install and you don't wanna stack this block on top of those OEM or after market blocks 'cause that will damage your truck and you don't wanna use with add-on air springs or load leveling kits designed to mount to the extended Jounce bumper strike pad. So you're gonna get everything that you see here on my table, you will get instructions as well to guide you through that installation process.

If you do pick this kit up, we wanna hear back from you regarding how the installation went and your experience with using this kit so you can share your experiences with us by dropping a comment or leaving a review on this product page and if there's anything else that you're wondering about that I did not answer for you during our time together today, don't hesitate to reach back out to us we do wanna make sure that you're getting exactly what you want and need. Well, I think 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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