Suspension and Components› Suspension Kits

SuspensionMAXX

1.5-Inch Rear Leveling Kit

$239.99

SKU: SMX-159915

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The SuspensionMAXX SMX-159915 is a 1.5-inch leveling kit designed for the rear of trucks. It is manufactured in the USA from heat-treated 4140 alloy steel with a zinc-plated aluminum finish. This kit is not compatible with magnetic ride control systems.
Show original supplier description
The SuspensionMAXX SMX-159915 is a 1.5-inch rear leveling kit engineered to provide a subtle lift while retaining the factory ride quality. Manufactured with quality in mind, this kit is 100% made in the USA from durable, heat-treated 4140 alloy steel. The kit features a zinc-plated aluminum finish for enhanced corrosion resistance. It is specifically designed for rear axle applications and is compatible with 2WD and 4WD vehicles. However, it is important to note that this leveling kit is NOT compatible with vehicles equipped with Magnetic Ride Control systems. SuspensionMAXX prides itself on providing solutions, not just parts. They offer a lifetime structural warranty on their products, demonstrating confidence in their engineering and manufacturing processes. This commitment to quality and durability ensures that your investment in leveling your truck will last.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSuspensionMAXX
Part NumberSMX-159915
CategorySuspension and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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