Coil Springs | CargoMaxx | GM G3500, G4500 | Front

SKU 350-1216XHD

CargoMaxxHD heavy-duty front coil spring 350-1216XHD for the diesel engine Chevy Express and GMC Savana 3500 and 4500 van provides an easy upgrade for vans used in continuous heavy hauling conditions. The XHD springs are designed to carry 70% more load at stock load height and improve vehicle ride quality. Fits front applications.

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Product Specifications

Location:Front
Note:CARGOMAXX HD coil springs are designed at loaded stock height plus one inch unless otherwise noted in the application guide description. Empty height will vary by application, engine and trim package. Never exceed the manufacturer’s suggested GVW.
Sold in pairs.

2 In Stock
In Stock Orders received before 1pm EST Monday - Friday are shipped same day!

Product Specs for Dayton 350-1216XHD

Location:Front
Note:CARGOMAXX HD coil springs are designed at loaded stock height plus one inch unless otherwise noted in the application guide description. Empty height will vary by application, engine and trim package. Never exceed the manufacturer’s suggested GVW.
Sold in pairs.
MPN: 350-1216XHD

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Dayton 350-1216XHD Details

CargoMaxxHD heavy-duty coil springs provide an easy upgrade for vehicles used in continuous heavy hauling conditions. The custom-designed spring provides increased load handling capability and improve vehicle ride quality.

CargoMaxx XHD extra heavy-duty coil springs are great for pickups, SUV’s, vans an motorhomes and are designed to carry 70% more load at stock load height.

Features

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

Standard Rate Spring

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

Vehicle Application Guide for Dayton 350-1216XHD

The 350-1216XHD Coil Springs | CargoMaxx | GM G3500, G4500 | Front is engineered to work with specific vehicles displayed below. Can't find your vehicle, or need assistance, please give us a call at 1-800-358-4751 or 1-989-755-0561. Browse the category Heavy Duty Coil Springs to view all vehicle makes and models.

Chevrolet
GMC

Year	Make	Model	Vehicle Option	Installation Notes
2003	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits 1 ton van with diesel engine and dual rear wheel.
2004	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits 1 ton van with diesel engine and dual rear wheel.
2005	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2006	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2007	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2008	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2009	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2010	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2012	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2011	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2013	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2014	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2015	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2016	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2018	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2017	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2019	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2020	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2021	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2022	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2023	Chevrolet	Express 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2022	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2019	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2021	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2020	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2017	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2018	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2016	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2015	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2014	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2013	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2011	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2012	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2010	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2009	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2008	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2007	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2006	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2005	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2004	GMC	Savana 3500	Fits 2 Wheel Drive	Fits 1 ton van with diesel engine and dual rear wheel.
2003	GMC	Savana 3500	Fits 2 Wheel Drive	Fits 1 ton van with diesel engine and dual rear wheel.
2023	GMC	Savana 3500	Fits 2 Wheel Drive	Fits Duramax diesel Chassis Cab models and 1 ton van with diesel engine and dual rear wheel.
2010	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2011	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2012	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2013	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2014	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2015	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2016	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2017	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2018	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2019	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2020	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2021	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2022	Chevrolet	Express 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2022	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2020	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2019	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2018	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2017	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2016	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2015	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2014	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2013	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2012	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2009	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2010	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2011	GMC	Savana 4500	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2005	Chevrolet	Express 4500 - Cutaway Van	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2006	Chevrolet	Express 4500 - Cutaway Van	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2007	Chevrolet	Express 4500 - Cutaway Van	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2008	Chevrolet	Express 4500 - Cutaway Van	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.
2009	Chevrolet	Express 4500 - Cutaway Van	Fits 2 Wheel Drive	Fits Duramax diesel chassis cab models.

Customer Q&A - Dayton 350-1216XHD

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Dayton

Dayton Parts employs nearly 300 men and women in its manufacturing, sales and distribution operations, located in multiple facilities in Harrisburg, Pennsylvania and in Alberta, Canada. Their manufacturing plant features state-of-the-art taper spring manufacturing equipment and is capable of producing an infinite number of leaf spring designs, including advanced technology high-stress types.

Dayton Parts complete product offering of brake, spring, steering and suspension product lines are unrivaled in content, quality and coverage.

Today, Dayton Parts, LLC strives to employ groups of highly skilled specialists who ensure they will sustain and develop our prominent role in the aftermarket industry.

For more information, visit Dayton Parts.

Dayton Parts Warranty

1 Year Limited Warranty

Dayton Parts warrants its products against defects in workmanship or material for a period of 1 year.

What the warranty does not cover

Corrosion. Damage due to impact, accident, misuse, overloading or improper installation.

How to get service

If a Dayton product fails as a result from a manufacturer defect, contact us at Michigan Truck Spring for support. You can contact us by phone at 1-800-358-4751 or by using our contact form.