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2019-2023 Dodge Ram 1500 Rear Coil Springs (Pair) | 2WD / 4WD | +70% Capacity



Year: 2019, 2020, 2021, 2022, 2023
Make: Dodge
Model: Ram 1500
Part #: 350-905XHD
Type: XHD – Designed to carry 70% more at stock load height
Position: Rear
Drive: 2WD, 4WD
Rate: Standard Rate
Cross Reference: 929-921

Designed to carry 70% more load at stock load height.

This heavy duty rear coil spring kit is specifically engineered to substantially increase the rear end support of your 2019-2023 Dodge Ram 1500 when under a full load, at stock load height. The 350-905XHD  was designed with the serious truck owner in mind. This extra heavy duty coil spring kit is sure to give you the additional weight capacity you are looking for by providing superior load support as compared to your OEM coils.

Standard rate (linear rate) springs have one defined spring rate per inch of deflection throughout most of their deflection range.  This design is for applications with constant load and empty ride is less of an issue.  Features include:

  • Constant load
  • Added roll stability and safety
  • Custom-designed for additional load handling capability
  • Improves handling, ride quality and cornering stability
  • A must for coil spring-equipped vehicles with diesel engines and/or snowplows
  • Excellent load handling solution for fleet vehicles
  • No maintenance required
  • Reduces driver fatigue
  • Manufactured in North America by CargoMaxx|HD
Weight 25 lbs
Dimensions 66.04 × 50.8 × 22.86 in

2WD, 4WD






Ram 1500

Spring Type

XHD – Designed to carry 70% more at stock load height

Spring Rate

Standard Rate


2019, 2020, 2021, 2022, 2023

Cross Reference



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