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QA1 rear suspension kit for 1999–2006 Chevy Silverado 1500 short bed – full assembly view
Close-up of QA1 rear suspension brackets and mounting hardware for 99–06 Silverado 1500
QA1 double adjustable rear coilovers for 1999–2006 Silverado 1500 suspension system
Detail view of QA1 torque arm and link arms for Silverado 1500 rear suspension upgrade
QA1 replacement bolt-in fuel tank crossmember shown for 99–06 Silverado 1500
Hardware and components included with QA1 rear suspension kit for Chevy Silverado 1500
Unboxed QA1 rear suspension kit components for 1999–2006 Silverado 1500 short bed
Technical diagram of QA1 rear suspension system for 1999–2006 Chevy Silverado 1500
Alternate view of QA1 rear suspension kit for 1999–2006 Chevy Silverado 1500
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QA1 99-06 Chevy Silverado 1500 Short Bed Double Adjustable Rear Suspension Kit

QA1
QAPR245-200
806990233677
Suspension Packages
Out of stock
$ 3,319.03 $ 2,995.95

SKU: R245-200 | UPC: 806990233677

QA1 Double Adjustable Rear Shock Kit - 1999-2006 Chevrolet Silverado 1500 / GMC Sierra 1500 Short Bed (6.5' Bed)

The QA1 R245-200 double adjustable rear shock kit replaces factory shocks on 1999-2006 Chevrolet Silverado 1500 and GMC Sierra 1500 short bed trucks with monotube shocks offering 18 clicks of independent rebound and compression adjustment. Vehicle-specific valving in 6061-T6 aluminum bodies ensures direct bolt-on fit for stock lowered or lifted setups with improved handling and ride quality. Extended length 24.5 inches compressed 15.5 inches stroke 9 inches per shock.

Key Features

  • Double Adjustable Design: 18 clicks rebound and 18 clicks compression allow independent tuning for street performance or load handling.
  • Monotube Construction: 2-inch OD 6061-T6 aluminum body with bright anodized finish dissipates heat during extended use.
  • Sealed Hyperscrew Adjustment: Threaded preload ring enables simple tuning without external knobs or disassembly.
  • Deflective Disc Valving: Provides consistent damping force with high-speed blow-off protection for potholes and jumps.
  • Polyurethane Bushings: 1/2-inch or 5/8-inch ID bushings and sleeves match OEM mounting for vibration-free operation.
  • Rebuildable Design: Fully serviceable with QA1 factory revalving support for long-term performance.
  • Made in USA: Precision manufactured in Lakeville Minnesota for quality control.

Product Notes

  • Part number R245-200 fits rear pair on short bed models only different part R245-201 for long bed.
  • Compatible with factory or aftermarket rear leaf springs kit includes two shocks adjustment tools and hardware.
  • Weight per shock 8-10 lbs pair approximately 20 lbs package weight 25-30 lbs.

Installation Notes

  • Professional alignment recommended if ride height is changed.
  • Direct bolt-on replacement no modifications required typical install time 1-2 hours.
  • Adjustment knobs and tools included for on-vehicle tuning OEM-style mounting hardware provided.

This Part Fits

Year Make Model Submodel
1999-2005 Chevrolet Silverado 1500 Base
2004-2006 Chevrolet Silverado 1500 Hybrid
1999-2006 Chevrolet Silverado 1500 LS
1999-2006 Chevrolet Silverado 1500 LT
2003-2006 Chevrolet Silverado 1500 SS
2002-2006 Chevrolet Silverado 1500 WT
2004-2005 Chevrolet Silverado 1500 Z71 Off-Road
1999-2006 GMC Sierra 1500 SLE
1999-2006 GMC Sierra 1500 SLT
2002-2006 GMC Sierra 1500 WT
2002-2005 GMC Sierra 1500 Base
2001 GMC Sierra 1500 C3
2002-2006 GMC Sierra 1500 Denali
2002 GMC Sierra 1500 HT
2005-2006 GMC Sierra 1500 Hybrid
1999-2003 GMC Sierra 1500 SL
2006 GMC Sierra 1500 SL

Why Choose QA1?

  • Industry leader in adjustable shocks for trucks and performance vehicles.
  • Double adjustable design provides tuning flexibility for daily driving or track use.
  • Lifetime warranty against manufacturing defects with rebuild support.

Frequently Asked Questions

  • Q: Does this fit long bed trucks?
    A: No R245-200 fits 6.5-foot short bed Silverado/Sierra 1500 only long bed uses R245-201.
  • Q: What ride heights does it support?
    A: Designed for stock height or lowered applications 24.5-inch extended 15.5-inch compressed works with factory or aftermarket springs.
  • Q: Is professional installation required?
    A: Direct bolt-on takes 1-2 hours but alignment recommended after any height change adjustment tools included.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Box dimensions approximately 30 x 12 x 8 inches
  • Weight: Approximately 25-30 lbs
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