Featured GMC Yukon 4″ Lift Kit

2014-2018 4wd

Tuff Country’s 4″ Lift kit for the GMC Yukon is affordable and easy to install. Using a combination of upper coil spacers and control arms, this kit maintains the factory geometry and keeps your factory ride.  Sway bar end links and front differential drops are included along with coil spring spacers to lift the rear.

Fits Years: 2014, 2015, 2016, 2017,2018

  • Allows use of up to 33″ tires
  • No Drilling required
  • Keeps a smooth factory ride
  • Coil spring spacers lift the rear
  • No Strut Disassembly required
  • Limited Lifetime Warranty
  • Made in the USA

 

Featured GMC Suburban Lift Kits

1969-1991 with leafs springs

Tuff Country’s straight axle suspension lift kits for the 1969 thru 1991 GMC Suburban feature the exclusive EZ-Ride leaf springs. All springs are tapered, snub rolled and pre-set for the most comfortable ride available in a lifted positive arch leaf spring. To reduce squeaking and improve ride characteristics, teflon inserts are also used between each leaf. Available in sizes ranging from 2 inches up to 6 inches of lift. Kits can be purchased with rear leaf springs or rear axle blocks.

GMC 6 inch Lift Kit 16711KN

  • Featuring EZ-Ride Technology for the best ride
  • Replace tired old front and rear springs with EZ-Ride leaf springs
  • Available with rear springs or rear cast iron blocks
  • Teflon pads used in leaf springs to eliminate squeaking
  • Leaf springs are tapered, snub rolled and pre-set
  • Replace tired old front and rear springs with EZ-Ride leaf springs
  • Limited lifetime warranty on leaf springs
  • Made in the USA

Vehicle Applications

Model Years Size W/O
Shocks
w/SX6000
Shocks
(Hydraulic)
w/SX8000
Shocks
(Gas)
GMC Yukon, Yukon XL 1500 4wd

Models w/One piece cast steel upper control arms (black)
2014-2018 4″ 14158 N/A 14158KN
GMC Yukon, Yukon XL 1500 4wd

Models w/aluminum factory upper control arms and two piece stamped steel
2014-2018 4″ 14156 N/A 14156KN
GMC Yukon, Yukon XL 1500 4wd

With Uni-Ball Upper Control Arms, Models w/cast steel, one piece factory upper control arms
2014-2018 4″ 14168 N/A 14168KN
GMC Yukon, Yukon XL 1500 4wd

With Uni-Ball Upper Control Arms, Models w/aluminum factory upper control arms and two piece stamped steel
2014-2018 4″ 14166 N/A 14166KN
GMC Yukon, Yukon XL 1500 4wd 2007-2013 4″ 14058 N/A 14058KN
GMC Yukon, Yukon XL 1500 4wd

Includes one piece sub-frame
2000-2006 4″ 14965 N/A N/A
GMC Yukon, Yukon XL 1500 4wd

Include 3 piece sub-frame
2000-2006 4″ 14962 N/A N/A
GMC Yukon, Yukon XL 1500 4wd

Includes one-piece sub-frame
2000-2006 6″ 16965 N/A N/A
GMC Yukon, Yukon XL 1500 4wd

Includes 3 piece sub-frame
2000-2006 6″ 16962 N/A N/A
GMC Suburban & Yukon 2 door 1500 4wd

Include upper control arm drops
1992-1998 4″ 14833 N/A 14833KN
GMC Suburban 2500 4wd (w/cast lower control arms)

Include upper control arm drops
1992-1998 4″ 14853 N/A 14853KN
GMC Suburban & Yukon 2 door 1500 4wd

Includes upper control arm drop brackets
1992-1998 6″ 16833 N/A 16833KN
GMC Suburban 2500 4wd (w/cast lower control arms)

Includes upper control arm drop brackets
1992-1998 6″ 16853 N/A 16853KN
GMC Yukon 4 door 1500 4wd

Include upper control arm drops
1994-1998 4″ 14843 N/A 14843KN
GMC Yukon 4 door 1500 4wd

Includes upper control arm drop brackets
1994-1998 6″ 16843 N/A 16843KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1988-1991 2″ 12730K N/A 12730KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear 52″ leaf springs
1988-1991 2″ 12731K N/A 12731KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1988-1991 3″ 13730K N/A 13730KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1988-1991 3″ 13731K N/A 13731KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1988-1991 4″ 14730K N/A 14730KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1988-1991 4″ 14731K N/A 14731KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear blocks & add-a-leafs
1988-1991 6″ 16730K N/A 16730KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1988-1991 6″ 16731K N/A 16731KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 2″ 12710K N/A 12710KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear 52″ leaf springs
1973-1987 2″ 12711K N/A 12711KN
GMC Suburban 1/2 ton 4wd

Heavy Duty with rear lift blocks
1973-1987 2″ 12712K N/A 12712KN
GMC Suburban 1/2 ton 4wd

Heavy Duty with 52″ rear leaf springs
1973-1987 2″ 12713K N/A 12713KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 3″ 13710K N/A 13710KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1973-1987 3″ 13711K N/A 13711KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 4″ 14710K N/A 14710KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1973-1987 4″ 14711K N/A 14711KN
GMC Suburban 1/2 ton 4wd

Heavy Duty with rear lift blocks
1973-1987 4″ 14712K N/A 14712KN
GMC Suburban 1/2 ton 4wd

Heavy Duty with rear leaf springs
1973-1987 4″ 14713K N/A 14713KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear blocks & add-a-leafs
1973-1987 6″ 16710K N/A 16710KN
GMC Suburban 1/2 ton 4wd

EZ-Ride with rear leaf springs
1973-1987 6″ 16711K N/A 16711KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 2″ 12720K N/A 12720KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 52″ leaf springs
1973-1987 2″ 12721K N/A 12721KN
GMC Suburban 3/4 ton 4wd

Heavy Duty with rear lift blocks
1973-1987 2″ 12722K N/A 12722KN
GMC Suburban 3/4 ton 4wd

Heavy Duty with rear 52″ leaf springs
1973-1987 2″ 12723K N/A 12723KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 3″ 13720K N/A 13720KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 52″ leaf springs
1973-1987 3″ 13721K N/A 13721KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear lift blocks
1973-1987 4″ 14720K N/A 14720KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 52″ leaf springs
1973-1987 4″ 14721K N/A 14721KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 56″ leaf springs
1973-1987 4″ 14722K N/A 14722KN
GMC Suburban 3/4 ton 4wd

Heavy Duty with rear lift blocks
1973-1987 4″ 14723K N/A 14723KN
GMC Suburban 3/4 ton 4wd

Heavy Duty with rear 52″ leaf springs
1973-1987 4″ 14724K N/A 14724KN
GMC Suburban 3/4 ton 4wd

Heavy Duty with rear 56″ leaf springs
1973-1987 4″ 14725K N/A 14725KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear blocks & add-a-leafs
1973-1987 6″ 16720K N/A 16720KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 52″ leaf springs
1973-1987 6″ 16721K N/A 16721KN
GMC Suburban 3/4 ton 4wd

EZ-Ride with rear 56″ leaf springs
1973-1987 6″ 16722K N/A 16722KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear lift blocks
1969-1972 2″ 12610K N/A 12610KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear 52″ leaf springs
1969-1972 2″ 12612K N/A 12612KN
GMC Suburban 1/2 ton & 3/4 4wd

Heavy Duty with rear lift blocks
1969-1972 2″ 12611K N/A 12611KN
GMC Suburban 1/2 ton & 3/4 4wd

Heavy Duty with 52″ rear leaf springs
1969-1972 2″ 12613K N/A 12613KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear lift blocks
1969-1972 4″ 14610K N/A 14610KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear 52″ leaf springs
1969-1972 4″ 14612K N/A 14612KN
GMC Suburban 1/2 ton & 3/4 4wd

Heavy Duty with rear lift blocks
1969-1972 4″ 14611K N/A 14611KN
GMC Suburban 1/2 ton & 3/4 4wd

Heavy Duty with rear 52″ leaf springs
1969-1972 4″ 14613K N/A 14613KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear blocks & add-a-leafs
1969-1972 6″ 16610K N/A 16610KN
GMC Suburban 1/2 ton & 3/4 4wd

EZ-Ride with rear leaf springs
1969-1972 6″ 16611K N/A 16611KN

The Tuff Country Difference

made-in-usa-icon
PRODUCTS PROUDLY MADE IN THE USA

Unlike most of our competitors, our products are not made overseas, but right here in the USA.   We sacrifice margins to bring the consumer a better product.


warranty-icon
OUR FOREVER GUARANTEE

The quality speaks for itself and we back it up. Our products include a Lifetime Warranty that gives you confidence when hitting the pavement or the trail.  Some limitations do apply.  (Details)


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RIDE QUALITY MATTERS TO US

Just because you have a lifted vehicle does not mean you ride quality has to be sacrificed.  Our lift kits and leveling kits are engineering to maintain a factory or near factory ride on most applications.


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INSTALLATION MADE EASIER

Nobody ever said that suspension modifications where a piece of cake.  We engineer our suspension kits with ease of installation a key factor in the design.


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EXPERTS SINCE 1989

For over 25 years we have produced top quality suspension lift kits, leveling kits and other suspension components. Our experienced staff know truck suspensions inside and out.