Blocs de levage Dodge Ram 2500/3500 2003-13

Prix de vente$398.00
SKU: 42-064
Overload Springs

If your vehicle has overload springs, call us for proper U-bolt sizing!

Taille: 4 Inch

Taille

Anti-Wrap U-bolts: No

Anti-Wrap U-bolts

Main U-bolts: No

Main U-bolts


Built Right. Backed. Right

Our crew’s on call Monday–Friday, 9–5 EST. Hit us up at 865-983-5004 — real support, done right.

First with Compound Tapers. Built to Stay Centered

Built Better, Not Cheaper. Period

Compound Taper Technology

Apoc Anti-Wrap Lift Blocks are the first ever with exclusive compound tapers. The top taper matches your factory OEM leaf spring angle for perfect seating, while the bottom taper maintains proper pinion angle at your chosen lift height.

The Problem with Standard Blocks

Most lift blocks only correct pinion angle and ignore the leaf spring angle. The taller the block, the further back they push your axle — throwing wheels off-center in the fenders and over-extending your driveshaft, which can damage your transfer case.

Benefits of Apoc Anti-Wrap Lift Blocks

Our heavier-duty steel construction with precision robotic welds delivers zero flex and maximum strength. The anti-wrap geometry keeps your axle centered, protects your drivetrain, and provides a stable ride — perfect for serious off-roaders, daily drivers, and tow vehicles.

FAQ'S

Lift Blocks

Here are some of the most common questions we receive about lift blocks, installation, and related components. Our goal is to help you make the best decision for your build with clear, practical information.

100%

American-Made. No Compromises

Order With Confidence — But Verify Your U-Bolts

Most Apoc Industries vehicle-specific lift block kits already include U-bolts matched to your application. However, trucks with added leaf springs or overload packs are not accounted for in the standard kit. Please verify your current U-bolt lengths before installing — if anything doesn't match, our customer service team can get you the correct U-bolts and eliminate any issues before you're under the truck.

PRE-INSTALL CHECKLIST: CHOOSING THE RIGHT BLOCK HEIGHT

  1. 1
    Measure fender well gap — front and rear with the truck on level ground, measure the gap between the top of the tire and the fender well at the front axle and again at the rear axle.
  2. 2
    Calculate the difference more gap in front than rear (e.g. 2" more up front): you need to ADD that difference in the rear — select a block that matches the gap difference. More gap in rear than front (e.g. 2" more in back): you need a block SHORTER than your current one by that difference.
  3. 3
    Measure your current rear block height, Measure from the bottom of the existing block to the top where it contacts the leaf spring. Take the measurement at the center/middle of the block — not the front or rear edge. Some blocks are tapered, so the front edge may be shorter than the rear edge; the center gives you the true height.
  4. 4
    Calculate your target block height Current block height ± the fender gap difference = your target lift block height. Use this number to select your Size variant.

U-BOLT SELECTOR GUIDE

  • Identify your bend style — There are three bend types: Round bend (nuts sit on top of the leaf spring pack. Inside width typically matches the axle tube diameter.), Square bend (wraps over the top of the leaf spring pack; nuts tighten from below the axle. Inside width on square bends is typically matched to the leaf spring width, not the axle housing.), Semi-round bend (primarily used on Ford Super Duty applications)
  • Measure inside width — Measure the inside dimension between the two long legs of your current U-bolt (leg to leg, inside edge to inside edge). This must match your axle housing width.
  • Measure U-bolt length — Measure the total length of the long legs on your current U-bolts. When adding a taller block, you'll need longer U-bolts to maintain proper thread engagement through the axle plate and nuts.
  • Select your U-bolt option — Use your bend style, inside width, and leg length to select the correct U-bolt variant. If your current U-bolts are borderline on length after adding the new block height, size up.