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  1. Vehicle Suspension
  2. Pacbrake
  3. Lift Blocks
  4. Towing/Load Leveling
  5. Rear Axle Suspension Enhancement
  6. Suspension Only
THIS ITEM IS NOT A FIT FOR
2018 Keystone Springdale Fifth Wheel
etrailer Installation
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Pacbrake

Pacbrake Rear Block Kit - Custom Fit - Cast Iron - 3" Lift

Part Number: PB43RV
In Stock
$339.57
Retail:$377.31
You Save: $37.74
Vehicle Suspension
Not Confirmed to Fit

2018 Keystone Springdale Fifth Wheel

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etrailer Installation
We'll connect you with nearby partnered installers who know this exact setup.
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 - Custom Fit - Cast Iron - 3" Lift part number PB43RV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (1)
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  • Videos (1)
  • Photos

Pacbrake Vehicle Suspension - PB43RV

  • Lift Blocks
  • Towing/Load Leveling
  • Rear Axle Suspension Enhancement
  • Pacbrake
  • 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.
  • 3" 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 3" 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:

  • 3" 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.


HP10493 Packbrake Rear Lift Blocks - Solid Cast Iron - 3" Lift

Installation Details PB43RV Installation instructions

This Product Fits The Following Vehicles




Video of Pacbrake Rear Block Kit - Custom Fit - Cast Iron - 3" Lift
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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 - Towing/Load Leveling Rear Block Kit - PB43RV

Hi, everyone. Steve here with etrailer.com. Today we're looking at our Pacbrake rear block kit for the 2021 through '25 Ford F-150s. Folks, this is gonna give you a three inch lift. Please double check the fit out here at etrailer.com to make sure you're getting the right parts for your specific vehicle. Now, this three inch rear lift is gonna give you better balance.

It's gonna help level that truck under heavy loads and improve your rear end stability. Now, one thing to note is that this three inch rear lift could vary based on your factory block removal. So make sure you read the instruction thoroughly. That way you're getting the right height and the lift that you're really looking for. These are heavy-duty cast iron blocks.

They're gonna deliver long-term strength and stability under loads with no flex, no fade. You don't have to worry about these giving out on you. Everything here as far as hardware, it's corrosion-resistant. You have GEOMET-coated U-bolts and zinc-plated flange nuts as well, so this is gonna last you forever. And it's backed by a lifetime warranty by Pacbrake.

Well folks, that is gonna wrap it up for our quick look together. I'm Steven. Thanks for watching.

Ratings & Reviews

5.0

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Install instructions were spot on, excellent product, excellent company!!
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See what our Experts say about this Pacbrake Vehicle Suspension


Info for this part was:

Employee William V
Updated by:
William V
Employee Steven C
Installed by:
Steven C
Employee Daron K
Edited by:
Daron K
Employee Dawn Z
Written by:
Dawn Z

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