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Qa1

QA1 07-18 Chevrolet Silverado 2WD 12-800lb/in. Front Pro-Coil Kit S-Adj

SKU: QAPGS518-12800

Coilover Kits

QAP Coil-Overs - Pro Coil...

Qa1

QA1 07-18 Chevrolet Silverado 2WD 12-800lb/in. Front Pro-Coil Kit S-Adj

SKU: QAPGS518-12800

Coilover Kits

QAP Coil-Overs - Pro Coil...

A$2,725.47
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

Product Overview QA1 Pro Coils are a great option if you're looking to customize the ride height of your 07-18 Silverado 1500 / Sierra 1500. It's a fully bolt-in solution that replaces the OE system, allowing both 2WD and 4WD owners to customize their ride height to their liking. With a drop of 3"-5" using drop spindles or 1"-3" with stock spindles, this kit provides the perfect stance for your truck. Ride Height Adjustability We understand that achieving the perfect stance for your truck can be a challenge. That's why we've created a solution that makes it easy to adjust your ride height. Pro Coil kits feature fully threaded, aluminum body Pro Coil shocks which allow you to effortlessly dial in how your truck sits. Single-Adjustable Coil-Overs QA1's single-adjustable Pro Coil coil-over shocks are tailored for street-driven trucks that also hit the track and are fully adjustable to give you complete control over your ride. Adjusting your shocks is a breeze with a turn of the adjustment knob, making it effortless to switch between a comfortable ride and a more aggressive valving when the need arises.Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system, which features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar. The system's new bushing design was specifically chosen to withstand the daily use of trucks, rather than using spherical bearings. Easy, Bolt-In InstallationOur commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process.Best In-Class Lifetime WarrantyRegister at QA1.net/warranty for lifetime coverage of your QA1 shocks.Made in the USAQA1 truck suspension is proudly made in Lakeville, Minnesota.

Product Overview

Product Overview QA1 Pro Coils are a great option if you're looking to customize the ride height of your 07-18 Silverado 1500 / Sierra 1500. It's a fully bolt-in solution that replaces the OE system, allowing both 2WD and 4WD owners to customize their ride height to their liking. With a drop of 3"-5" using drop spindles or 1"-3" with stock spindles, this kit provides the perfect stance for your truck. Ride Height Adjustability We understand that achieving the perfect stance for your truck can be a challenge. That's why we've created a solution that makes it easy to adjust your ride height. Pro Coil kits feature fully threaded, aluminum body Pro Coil shocks which allow you to effortlessly dial in how your truck sits. Single-Adjustable Coil-Overs QA1's single-adjustable Pro Coil coil-over shocks are tailored for street-driven trucks that also hit the track and are fully adjustable to give you complete control over your ride. Adjusting your shocks is a breeze with a turn of the adjustment knob, making it effortless to switch between a comfortable ride and a more aggressive valving when the need arises.Heavy Duty Shock Design QA1 Engineers have tackled the challenge of supporting the weight and payload capacity of modern trucks by designing a heavy-duty version of our Pro Coil system, which features an upgraded shock with polyurethane bushings and a 1" chromoly T-bar. The system's new bushing design was specifically chosen to withstand the daily use of trucks, rather than using spherical bearings. Easy, Bolt-In InstallationOur commitment to thoughtful product design is evident in every fully bolt-in kit we produce, which guarantees a hassle-free installation process.Best In-Class Lifetime WarrantyRegister at QA1.net/warranty for lifetime coverage of your QA1 shocks.Made in the USAQA1 truck suspension is proudly made in Lakeville, Minnesota.


Features and Benefits

  • Ride height adjustability
  • Improved ride quality
  • Heavy duty shock design
  • Adjustable shock valving
  • Easy, bolt-in installation
  • Lifetime shock warranty
  • Made in the USA

Product Details

Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:Yes
Assembled:No
Brand:QA1
Description:QA1 07-18 Chevrolet Silverado 2WD 12-800lb/in. Front Pro-Coil Kit S-Adj
Grade Type:Performance
Internal Construction Type:Dual Tube
Manufacturer Part Number:GS518-12800
Part Number:qapGS518-12800
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Remote Reservoir:No
Spring Color:Black
Spring Material:High Tensile Chrome Silicon
Title:QA1 Coilover Spring and Shock Assembly GS518-12800
UPC:806990169549

Part Type

Coilover Set

Data: v4.2 - Upd: 2026-10-15 15:15:47

Features

  • Adjustable shock valving
  • Easy, bolt-in installation
  • Heavy duty shock design
  • Improved ride quality
  • Lifetime shock warranty
  • Made in the USA
  • Ride height adjustability

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
GS518-12800
Product Attributes - Part Type
Coilover Kits
Product Attributes - Product Line
QA1 Pro Coilover Systems
Product Attributes - UPC
806990169549
Product Attributes - Coilover Kit Position
Front
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
18
Product Attributes - Shocks Included
Yes
Product Attributes - Internal Design
Twin-tube
Product Attributes - Coilover Springs Included
Yes
Product Attributes - Spring Rate (lbs./in.)
800 lbs./in.
Product Attributes - Suspension Height Adjustment
1.0-3.0 in. lowered
Product Attributes - Gas Charged
No
Product Attributes - Upper Mount
Stock
Product Attributes - Lower Mount
Stock
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Silver
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
Black
Product Attributes - Spring Finish
Black
Product Attributes - Crossmember Included
No
Product Attributes - Adjustable Mounting Bracket Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Welding Required
No
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapGS518-12800
SFX Item ID 4095928
Supplier Item Code 4095928
Manufacturer SKU GS518-12800
Manufacturer UPC 806990169549
Alternative References qa1, QA1-GS518-12800, 2WD, 12-800lb/in.

Compatibility

Application Data
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelCUSTOM
    Beginning Year2016
    Ending Year2018
    Engine TypeV6
    CID262
    Liter4.3
    Engine Size4.3L/262
    Engine FamilyGM V6
    Drivetrain4WD
    Engine VIN CodeH
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelCUSTOM
    Beginning Year2016
    Ending Year2018
    Engine TypeV6
    CID262
    Liter4.3
    Engine Size4.3L/262
    Engine FamilyGM V6
    DrivetrainRWD
    Engine VIN CodeH
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelCUSTOM
    Beginning Year2016
    Ending Year2018
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen V
    Drivetrain4WD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelCUSTOM
    Beginning Year2016
    Ending Year2018
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen V
    DrivetrainRWD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHIGH COUNTRY
    Beginning Year2014
    Ending Year2018
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen V
    Drivetrain4WD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHIGH COUNTRY
    Beginning Year2014
    Ending Year2018
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen V
    DrivetrainRWD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHIGH COUNTRY
    Beginning Year2014
    Ending Year2018
    Engine TypeV8
    CC6162
    CID376
    Liter6.2
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    Drivetrain4WD
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHIGH COUNTRY
    Beginning Year2014
    Ending Year2018
    Engine TypeV8
    CC6162
    CID376
    Liter6.2
    Engine Size6.2L/376
    Engine FamilyChevy small block Gen V
    DrivetrainRWD
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHYBRID
    Beginning Year2009
    Ending Year2009
    Engine TypeV8
    CC5967
    CID364
    Liter6.0
    Engine Size6.0L/364
    Engine FamilyGM Gas/Electric hybrid V8
    Drivetrain4WD
    Engine VIN Code5
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHYBRID
    Beginning Year2009
    Ending Year2009
    Engine TypeV8
    CC5967
    CID364
    Liter6.0
    Engine Size6.0L/364
    Engine FamilyGM Gas/Electric hybrid V8
    DrivetrainRWD
    Engine VIN Code5
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHYBRID
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CC5967
    CID364
    Liter6.0
    Engine Size6.0L/364
    Engine FamilyGM Gas/Electric hybrid V8
    Drivetrain4WD
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHYBRID
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CC5967
    CID364
    Liter6.0
    Engine Size6.0L/364
    Engine FamilyGM Gas/Electric hybrid V8
    DrivetrainRWD
    Engine VIN CodeJ
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2007
    Ending Year2009
    Engine TypeV8
    CID294
    Liter4.8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2007
    Ending Year2009
    Engine TypeV8
    CID294
    Liter4.8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Engine VIN CodeC
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2011
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Engine VIN Code3
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2011
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Engine VIN Code3
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CID294
    Liter4.8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Engine VIN CodeA
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CID294
    Liter4.8
    Engine Size4.8L/294
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Engine VIN CodeA
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Engine VIN Code0
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2010
    Ending Year2013
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Engine VIN Code0
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    CID262
    Liter4.3
    Engine Size4.3L/262
    Engine FamilyGM V6
    Drivetrain4WD
    Engine VIN CodeX
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2011
    Ending Year2011
    Engine TypeV6
    CID262
    Liter4.3
    Engine Size4.3L/262
    Engine FamilyGM V6
    DrivetrainRWD
    Engine VIN CodeX
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2012
    Ending Year2013
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Drivetrain4WD
    Engine VIN Code7
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2012
    Ending Year2013
    Engine TypeV8
    CC5328
    CID325
    Liter5.3
    Engine Size5.3L/325
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    DrivetrainRWD
    Engine VIN Code7
  • MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year2015
    Ending Year2018
    Engine TypeV6
    CID262
    Liter4.3
    Engine Size4.3L/262
    Engine FamilyGM V6
    Drivetrain4WD
    Engine VIN CodeH

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