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Firestone Coil-Rite Air Helper Spring Kit 1980-89 Lincoln Towncar

Firestone 4108

385-4108

made in usa
jegs shipping
FREE Shipping
Estimated to ship directly from the manufacturer on 09/27/18
Easy Returns
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Lowest Price Guarantee
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Firestone Coil-Rite Air Helper Spring Kit 1980-89 Lincoln Towncar $104.65
Coil-Rite Air Helper Spring Kit
  • 1980-89 Lincoln Towncar
  • 1983-97 Ford Crown Victoria/Mercury Grand Marquis
  • 2000-15 Chevy Suburban/Tahoe & GMC Yukon
  • 2002-09 Chevy Trailblazer/GMC Envoy
  • 2003-09 Hummer H2/H2 SUT
  • Rear

  • Firestone 4108 Details

    GM & Ford

  • Increase Vehicle Stability
  • Improve Steering And Balance
  • Improve Braking Effectiveness
  • Prevent Bottoming Out
  • Maintain A Level Vehicle
  • Keep Headlights Aimed On The Road
  • Reduce Tire Wear

    Also Fits:
  • 1983-97 Ford Country Squire/Mercury Colony Park
  • 2002-13 Chevy Avalanche 1500
  • 2002-15 Cadillac Escalade ESV/EXT

  • Specifications:

    Position
    Rear
    Manufacturer's Part Number:
    4108

    Firestone Coil-Rites mount inside the coils of an existing coil-spring suspension to boost vehicles when they need it most. Constructed from durable polyurethane, they allow for adjustable spring rates that are far superior to those of standard coil springs. Installing them will allow your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling.

    Features
  • Specially designed for coil spring equipped vehicles
  • Controllable air pressure for the perfect ride, as easy to adjust as inflating a tire
  • Capable of handling up to an extra 1000 lbs, depending on application

  • Does Firestone 4108 fit your vehicle?

    Narrow Results

    2000-2001 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1987-1991 FORD LTD CROWN VICTORIA

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: LX

    2006 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007 HUMMER H2

    • EngineType: ALL
    • SubModel: SPECIAL EDITION

    2007-2008 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LTZ

    1987-1991 FORD LTD CROWN VICTORIA

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: S

    2006 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: T
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1981-1989 LINCOLN TOWN CAR

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    2013 CHEVROLET AVALANCHE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: BLACK DIAMOND LT
    • EngineType: ALL

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2014 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LTZ

    2011 GMC YUKON

    • EngineType: ALL
    • SubModel: ALL

    2011-2013 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LTZ
    • EngineType: ALL

    2000-2002 CHEVROLET SUBURBAN 1500

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1987-1991 MERCURY COLONY PARK

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: GS

    2013 CHEVROLET AVALANCHE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: BLACK DIAMOND LTZ
    • EngineType: ALL

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2014 GMC YUKON

    • EngineType: ALL
    • SubModel: DENALI

    1987-1991 FORD COUNTRY SQUIRE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    2009 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2014 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: PPV

    2007-2009 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: BASE

    2015-2016 GMC YUKON

    • EngineType: ALL
    • SubModel: ALL

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2010 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2012-2014 GMC YUKON

    • CC: 5328
    • Liter: 5.3
    • Aspiration: N
    • SubModel: SLE
    • Engine Vin: 0
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010-2012 CHEVROLET SUBURBAN 1500

    • CC: 6000
    • Liter: 6.0
    • Aspiration: N
    • SubModel: BASE
    • CUI: 366
    • EngineType: V8 ( 6.0 L / 366 )

    2003-2004 HUMMER H2

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: ALL
    • EngineType: ALL

    2002-2006 CADILLAC ESCALADE

    • CC: 5967
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    1987-1991 MERCURY COLONY PARK

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2007-2010 CHEVROLET AVALANCHE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2008-2013 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: HYBRID

    2001-2004 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: DENALI

    1992-1997 FORD CROWN VICTORIA

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    2008-2010 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: HYBRID

    2010 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2015-2016 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2011-2014 CADILLAC ESCALADE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LUXURY

    2011-2015 CADILLAC ESCALADE ESV

    • CC: 6162
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2007 CHEVROLET TRAILBLAZER

    • EngineType: ALL
    • SubModel: BASE

    2015-2016 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: SSV

    2011-2012 CHEVROLET TAHOE

    • EngineType: ALL
    • SubModel: BASE

    2000 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2000-2004 GMC YUKON XL 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: SLE

    2011 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2001-2004 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SLT

    2001-2010 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2005-2009 HUMMER H2

    • EngineType: ALL
    • SubModel: ADVENTURE

    2007-2010 CADILLAC ESCALADE ESV

    • CC: 6199
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 378
    • EngineType: V8 ( 6.2 L / 378 )

    2002-2004 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2007-2008 CADILLAC ESCALADE

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    1983-1986 MERCURY GRAND MARQUIS

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL

    2011-2012 CHEVROLET AVALANCHE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LS
    • EngineType: ALL

    2013-2016 CADILLAC ESCALADE

    • CC: 6162
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2002-2006 CHEVROLET AVALANCHE 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: Z71

    2000 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LIMITED

    2010 GMC YUKON

    • CC: 5328
    • Liter: 5.3
    • SubModel: DENALI
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1987-1991 FORD LTD CROWN VICTORIA

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2013-2016 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009 CHEVROLET TAHOE

    • CC: 6199
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: LTZ
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2003-2006 CADILLAC ESCALADE ESV

    • CC: 5967
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2004 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SLE

    2002-2005 CADILLAC ESCALADE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009-2013 CADILLAC ESCALADE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: HYBRID

    2011-2014 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2004-2007 CHEVROLET TRAILBLAZER

    • EngineType: ALL
    • SubModel: A

    2013-2014 CADILLAC ESCALADE

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2015-2016 CHEVROLET TAHOE

    • CC: 5328
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012-2014 CADILLAC ESCALADE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: BASE

    2000 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.7
    • SubModel: Z71
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2015-2016 CADILLAC ESCALADE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required~For Use w/Factory Autoride Suspension
    • EngineType: ALL
    • SubModel: LUXURY

    2010 CADILLAC ESCALADE ESV

    • CC: 6199
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 378
    • EngineType: V8 ( 6.2 L / 378 )

    2005-2006 CHEVROLET TRAILBLAZER

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2003-2004 CHEVROLET TRAILBLAZER

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.2
    • SubModel: LT
    • CUI: 256
    • EngineType: L6 ( 4.2 L / 256 )

    2002 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: LT

    2012-2014 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SSV

    2015-2016 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required~For Use w/Factory Autoride Suspension
    • Liter: 6.2
    • SubModel: PREMIUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2011-2013 CADILLAC ESCALADE EXT

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2000-2001 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2005-2006 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: ALL

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5967
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 GMC YUKON XL 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2013-2014 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2006 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003-2007 CHEVROLET TRAILBLAZER

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LS

    2003-2005 CHEVROLET AVALANCHE 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2008 CHEVROLET TRAILBLAZER

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: BASE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2006 CHEVROLET AVALANCHE 1500

    • EngineType: ALL
    • SubModel: BASE

    2007-2010 GMC YUKON

    • Fitment_Note: Install Time 1.5 Hours~Install Time 1 Hour
    • EngineType: ALL
    • SubModel: SLT

    2002-2004 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 5.3
    • SubModel: LT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2003 CHEVROLET TRAILBLAZER

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LTZ

    2015 GMC YUKON XL

    • EngineType: ALL
    • SubModel: DENALI

    2011-2013 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • SubModel: LS
    • EngineType: ALL

    2008 CHEVROLET TAHOE

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 4.8
    • SubModel: LS
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2005-2007 HUMMER H2

    • CC: 5967
    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 CHEVROLET SUBURBAN 1500

    • Liter: 5.7
    • SubModel: LT
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2005 CHEVROLET TRAILBLAZER

    • EngineType: ALL
    • SubModel: Q

    2011-2014 CADILLAC ESCALADE ESV

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: LUXURY

    2006-2010 GMC YUKON XL 1500

    • Fitment_Note: Install Time 1 Hour~No Drilling Required
    • EngineType: ALL
    • SubModel: ALL
    Some parts are not legal for use in California or other states with similar laws / regulations