Autoride to Helper & Coil Spring Conversion Kit - 2000-2006 Cadillac Chevy GMC

Key Features:
  • Limited Lifetime Warranty
  • Saves You Money Compared To OEM/Dealer Prices
  • Installation Instructions Included
  • Brand NEW

Order Includes:
Order Includes: (2) Rear Coil Springs, (2) Rear Shocks with Helper Springs, (2) Front Shock Absorbers, (4) Shock Resistors, (4) Isolators, Bump Stops, Hardware

Electronic to Passive Air Shock Conversion,Includes Resistors and Hardware,Includes Resistors; Electronic to Passive Air Shock Conversion,Includes Resistors and Hardware,Must replace springs when converting from air shocks to Gas Shocks,Includes Resistors
Out Of Stock
Part Number 150G-30-4-KIT-T
Condition New
Ships Within 1-2 Business Days
This item qualifies for FREE UPS Ground Shipping
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Suncore’s N/A Air Spring to Coil Spring Conversion Kit Part 150G-30-4-KIT-T for your Escalade, Tahoe or Yukon is the perfect upgrade for an aged and failing air suspension system.
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Arnott Industries: SK-2760
General Motors: 22187155
General Motors: 22187159
General Motors: 19300047
CARDONE New: 4J-0010K
General Motors: 22187151
General Motors: 22187157
General Motors: 22400248
General Motors: 22400884
General Motors: 88965339
Arnott Industries: C-2666
Westar: CK-7626
WARNING CA Proposition 65
WARNING CA Proposition 65
Product Grade
Special Note
Engineered for a Superior Fit and Trouble-Free Installation


Suncore Industries was established in 2000 and have been a member of the Automotive Parts Rebuilders Association (APRA) ever since. Our mission began with rebuilding air suspension components and moved quickly into offering better solutions with conventional suspension conversion kits to give our customers the longevity they can rely on.

The most common reason for an air strut failure is due to dry rotting of the air bag. This is something that happens over time, the air bag starts to deteriorate and causes leaks, when this happens the air bag can no longer hold air pressure. A leaking air bag can cause the strut it fits over to fail as well. The second factor of an air strut failure is the strut itself. The strut is pressurized with fluid, and if the strut begins to fail it will no longer have the same pressure to hold the vehicle. If this system begins to fail one visible sign will be that your vehicle will be lower than factory height. If Air Struts are not replaced on time, it will cause an Air Suspension Compressor Failure.

We are happy to offer free UPS ground shipping on all orders to the lower 48 States.

Unfortunately since these parts are quite heavy and large we cannot offer free shipping to Puerto Rico, Hawaii nor Alaska. (We do offer shipping to these areas, but it will be based upon UPS quotations. Please feel free to contact us directly.)

We do not ship to P.O. Boxes nor APO's as UPS will not deliver to these locations.

If you would prefer a different or expedited shipping option, please contact us and we will be glad to work around your needs.

Business hours are Monday to Friday 9am to 5pm EST.

We ship UPS Ground by default
Same-day shipping will be provided for orders placed before 2PM EST
Orders after 2PM EST will be shipped the next business day
Orders on the weekend will be shipped the next business day
Orders on a holiday will be shipped the next business day
Tracking will be provided immediately to the email provided in your order
Signature required is mandatory on any order over $400
Signature required may be requested on orders below $400

Complete strut assembly free shipping ups ground
Please refer to this chart for estimated transit times. We are shipping out of the warehouse in Boynton Beach, Florida zip code 33426

4.8 out of 5 stars
4 total ratings
Verified Buyer
Satisfied with my purchase, truck rides pretty well and tows my 25 ft boat smooth and no longer sags when hitched up.
Reviewed on 12/12/2020
Verified Buyer
Good fit and finish. Easy install, and rides great.
Reviewed on 10/28/2020
Verified Buyer
Easy to install
Reviewed on 10/26/2020
Verified Buyer
These Shocks Rock air system was good but wanted to do this since future maintenance will be easier. Great Ride Smooth like a Lac Still would recommend from Wisconsin!
Reviewed on 6/27/2020
Showing comments 1-4 of 4

Autoride to Helper & Coil Spring Conversion Kit - 2000-2006 Cadillac Chevy GMC

Does this kit have more load carrying ability than the kit without the coil springs?

Customer Service

Yes, once you remove the Air you lost the heavy towing capacities, these big coils and the helper spring built into the gas shocks, will allow you to do some towing with the vehicle. Regards, Marcelo