In Stock & Ready to Freight Auto Parts & Accessories

QA1 1988-98 C1500 Rear Coilover Conversion Systems R240-200

Brand: QA1
Condition: New
€1,363.36
+ freight from €89.00, insured road freight, priced by delivery region (rates)
From €1,452.36 delivered
  • ISPM 15 heat-treated Euro palletized & weatherproof shrink-wrapped
  • Insured European road freight delivery with hydraulic tail-lift service
  • Dispatches in 1–2 business days from our UK & European Logistics Centre
  • Transit typically 1–3 business days (UK) / 3–6 business days (Continental Europe)
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Details & Inspection Notes

Built around a double adjustable coilover rather than a single adjustable one, QA1's R240-200 gives separate control over compression and rebound on a 1988-98 Chevy/GMC C1500 rear end, running a 200 lbs./in. spring in gray/silver over black powdercoated suspension components.

Fitting it to your truck

This listing does not spell out a particular rear differential requirement the way some of QA1's other C1500 rear kits do, so check your own axle setup against QA1's fitment notes if that distinction matters for you. Air bags are not part of this system, and no welding is listed as required.

What comes with it

The kit bundles an on-car adjustable panhard bar, adjustable lower trailing arms, and trailing arm mount braces with full mounting hardware, sold as a bolt-on kit.

Can I fine-tune the ride beyond just height? Yes, the double adjustable coilover allows separate compression and rebound adjustment, which a single adjustable shock does not offer.

Are air bags part of this kit? No, this system does not include air bags.

Specifications

Feature Details
Brand QA1
MFG. Part # R240-200
Product Type Rear Coilover Conversion System
Shock Type Double Adjustable Coilover
Coilover Spring Rate (lbs/in.) 200 lbs./in.
Spring Finish Gray/Silver
Suspension Finish Black Powdercoated
Panhard Bar Included? Yes, On-Car Adjustable
Lower Trailing Arms Included? Yes, Adjustable
Upper Trailing Arms Included? No
Trailing Arm Braces Included? Yes
Air Bags Included? No
Welding Required? No
Hardware Included? Yes
Installation Type Bolt-On
Quantity Sold as a Kit

Performance Installation & Verification Checklist

  • Disconnect vehicle battery ground terminal before installing any electrical, sensor, or powertrain hardware.
  • Inspect all vacuum lines, fuel lines, and wiring harness connectors for secure, leak-free engagement.
  • Calibrate electronic sensors, boost control solenoids, and ECU maps according to manufacturer instructions.
  • Perform initial datalogging check under light load before subjecting vehicle to wide-open throttle.

Full terms: 30-day warranty · returns