ReadyLIFT SST Lift Kits - MAKE : GM
MODEL YEAR 2WD / 4WD MAX LIFT DIA. (max) TIRES (max) WIDTH B/S PART
TAHOE/SUBURBAN 1500 2000-2006 2WD & 4WD 2.5"F-1.0"R 33" 33" x 11.5" 9" 5.5" 69-3005
ALL GM SUV/SUT's 2007-UP 2WD & 4WD 1.5"F-1.0"R 32" 32" x 11.5" 9" 5.5" 69-3010
ALL GM SUV/SUT's 2007-UP 2WD & 4WD 2.25"F-1.5"R 33" 33" x 11.5" 9" 5.5" 69-3015
TRAILBLAZER/ENVOY 2004-2009 4WD ONLY 2.0"F-1.5"R 32" 32" x 10.5" 8" 5" 69-3065
COLORADO/CANYON SST LIFT KIT 2004-UP 2WD TORSION BAR & 4WD 2.25"F-1.5"R 33" 33" x 10.5" 8" 5" 69-3070
COLORADO/CANYON SST LIFT KIT 2004-UP 2WD STRUT SUSP. 2.5"F-1.5"R 31" 31"X10.5" 8" 4.5" 69-3075
SILVERADO/SIERRA 2007-UP 2WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3285
ALL GM SUV/SUT's 2007-UP 2WD & 4WD 4.0“F-3.0"R 33" 33” x 11.5” 9" 5" 69-3295
SILVERADO/SIERRA 2500HD 2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3411
SILVERADO/SIERRA 2500HD 2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3412
SILVERADO/SIERRA 1500  - 4X4  2014-UP 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3414
SILVERADO/SIERRA 1500 - Z-71  2014-UP 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3415
SILVERADO/SIERRA 1500  - 4X4  2014-UP 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3416
SILVERADO/SIERRA 1500 - Z-71  2014-UP 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3417
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-1.75"R 34" 34" x 11.5 9" 5.5" 69-3418
SILVERADO/SIERRA 2500HD 2011-2015 2WD & 4WD 4.0"F-1.75"R 34" 34" x 11.5 9" 5.5" 69-3419
SILVERADO 3500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3421
SILVERADO 3500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3422
SILVERADO/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3428
SILVERADO/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3429
SILVERADO/SIERRA 1500 - 4X4  2014-UP 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3444
SILVERADO/SIERRA 1500 - Z-71  2014-UP 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3445
SILVERADO/SIERRA 1500  - 4X4  2014-UP 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3446
SILVERADO/SIERRA 1500 - Z-71  2014-UP 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3447
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3451
SILVERADO/SIERRA 2500HD 2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3452
SILVERADO/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3453
SILVERADO/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3454
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3461
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3462
SILVERADO/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3462
SILVERADO/SIERRA 3500HD 2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3463
SILVERADO/SIERRA 1500 2007-UP 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3485
SILVERADO/SIERRA 1500 - 4X4  2007-2013 4WD - 6 LUG 4.0"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3486
SILVERADO/SIERRA 1500 - Z-71 2007-2013 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3487
SILVERADO/SIERRA 1500 - Z-71 2007-2013 4WD - 6 LUG 2.25"F-1.75"R 33" 33" x 11.5" 9" 5.25" 69-3488
ALL GM SUV/SUT's 2007-UP 2WD & 4WD 4.0“F-3.0"R 33" 33" x 11.5” 9" 5" 69-3495
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3511
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3512
SILVERADO 3500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3521
SILVERADO 3500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3522
SILVERADO/SIERRA 2500HD  2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3551
SILVERADO/SIERRA 2500HD 2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3552
SILVER/SIERRA 3500HD 2011-2015 2WD & 4WD 4.0"F-1.0"R 34" 34" x 11.5 9" 5.5" 69-3553
SILVER/SIERRA 3500HD  2011-2015 2WD & 4WD 4.0"F-2.0"R 34" 34" x 11.5 9" 5.5" 69-3554
                 
ReadyLIFT Leveling Kits - MAKE : GM
MODEL YEAR 2WD / 4WD MAX LIFT DIA. (max) TIRES (max) WIDTH B/S PART
ESCALADE / EXT / ESV 2002-2006 2WD & 4WD - 6 LUG 2.5" 33"*** 33" x 11.5" 9" 5.5" 66-3000
SILVERADO/SIERRA 1500  1999-2007 4WD 6 LUG 2.5" 33"*** 33" x 11.5" 9" 5.5" 66-3000
GM CK 1500/TAHOE/SURBURBAN  1988-1998 4WD 6 LUG 1.5" 32" 32" x 10.5" OEM OEM 66-3000
SUV and SUT 1500 6-LUG 2000-2006 2WD & 4WD - 6 LUG 2.5" 33"*** 33" x 11.5" 9" 5.5" 66-3000
SILVERADO/SIERRA 2500HD/3500HD 2011- UP 2WD & 4WD - 8 LUG 2.25" 33" 33" x 11.5" 9" 5.5" 66-3011
SILVERADO/SIERRA 1500 CLASSIC  1999-2007 2WD 6 LUG 2.0" 32" 32" x 10.5" 8" 5.5" 66-3025
SILVERADO/SIERRA 1500HD/2500HD/3500 2000-2010 2WD & 4WD - 8 LUG 2.5" 33" 33" x 11.5" 9" 5.5" 66-3050
ALL GM 2500 SUV/SUT's 2000-UP 2WD & 4WD - 8 LUG 2.5" 33" 33" x 11.5" 9" 5.5" 66-3050
COLORADO/CANYON TORSION BAR ONLY 2004-UP 2WD & 4WD 2.25" 32" 32" x 10.5" 8" 5.5" 66-3070
SILVERADO/SIERRA/ALL GM SUV/SUT's 2007-UP 2WD & 4WD - 6 LUG 1.5" 32" 32" x 11.5" 9" 5.5" 66-3080
SILVERADO/SIERRA/ALL GM SUV/SUT's 2007-UP 2WD & 4WD - 6 LUG 2.25" 33"*** 33" x 11.5" 9" 5.5" T6-3085
SILVERADO/SIERRA/ALL GM SUV/SUT's 2007-UP 2WD & 4WD - 6 LUG 2.25" 33"*** 33" x 11.5" 9" 5.5" 66-3085
SILVERADO/SIERRA/ALL GM SUV/SUT's 2007-UP 2WD & 4WD - 6 LUG 1.0-1.5" 33"*** 33" x 11.5" 9" 5.5" 66-3090
                 
ReadyLIFT Off Road Series Lift Kits - MAKE : GM
MODEL YEAR 2WD / 4WD MAX LIFT DIA. (max) TIRES (max) WIDTH B/S PART
SILVERADO/SIERRA 1500  2007-UP 4WD - 6 LUG 6.0"  35",# 35" x 12.5" 9" 4.5" 49-3004
SILVERADO/SIERRA 1500  2007-UP 2WD - 6 LUG 3.0"  35",# 35" x 12.5" 9" 4.5" 44-3003
SILVERADO/SIERRA 1500  2007-UP 2WD - 6 LUG 3.0"  35",# 35" x 12.5" 9" 4.5" 44-3005
Silver/Sierra 2500HD/3500HD  2011-2015 4WD ONLY 5-6"F-4.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3050
Silver/Sierra 2500HD/3500HD  2011-2015 4WD ONLY 7-8"F-5.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3051
Silver/Sierra 2500HD/3500HD  2011-2015 4WD ONLY 5-6"F-4.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3054
Silver/Sierra 2500HD/3500HD  2011-2015 4WD ONLY 7-8"F-5.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3055
Silver/Sierra 2500HD/3500HD  2011-2015 2WD ONLY 5-6"F-4.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3250
Silver/Sierra 2500HD/3500HD  2011-2015 2WD ONLY 7-8"F-5.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3251
Silver/Sierra 2500HD/3500HD  2011-2015 2WD ONLY 5-6"F-4.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3254
Silver/Sierra 2500HD/3500HD  2011-2015 2WD ONLY 7-8"F-5.0"R 37" 37"x 12.5" 9" or STOCK 4.75"-5.5" 44-3255
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 5.0"F-3.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3262
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 5.75"F-4.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3263
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3264
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 5.0"F-3.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3266
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 5.75"F-4.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3267
SILVERADO/SIERRA 1500  2014-2015 2WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3268
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 5.0"F-3.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3353
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 5.75"F-4.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3354
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3355
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3356
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 5.0"F-3.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3357
SILVERADO/SIERRA 1500 2014-2015 4WD ONLY 5.75"F-4.0"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3358
SILVERADO/SIERRA 1500  2014-2015 4WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3359
SILVERADO/SIERRA 1500 2014-2015 4WD ONLY 6.5"F-5.25"R 35" 35"X 12.5" 9" or STOCK 4.75"-5.5" 44-3360
* - Max tire size on factory wheel. Inside edge of tire will rub on radius arm at full turn. ** - Max tire size on factory wheel. ***-May require some minor trimming of inner fender well.
#-Amount of lift is determined by coil over which is sold separately
THIS TIRE FITMENT GUIDE IS TO BE USED AS A RECOMMENDATION ONLY, IT IS THE CONSUMER'S RESPONSIBILITY TO TEST FIT BEFORE PURCHASING WHEELS AND TIRES. 
READYLIFT SUSPENSION, INC WILL NOT BE HELD LIABLE FOR ANY COST OF WHEELS AND TIRES.