Application: Fit for Chevy Silverado 1500 Classic Body 1999-2007   Fit for GMC Sierra 1500 Classic Body 1999-2007   Fit for Chevy Avalanche 1500 2002-2006   Fit for Chevy Tahoe 2000-2006 (NOTE: WILL NOT FIT 1999 for Chevy TAHOE. Body Style MUST be NBS, same as the 00-06 models.  Please verify before purchasing)   Fit for Cadillac Escalade 1999-2000, 2002-2006   Fit for Chevy Suburban 2000-2006   Fit for GMC Yukon 2000-2006   Fit for GMC Yukon XL 2000-2006   Fit for Chevy C1500 1999   Fit for Chevy C1500 Suburban 1999   Fit for GMC C1500 1999   Fit for GMC C1500 Suburban 1999 Note: fit for 2WD ONLY！And Non-HD Only! Not compatible with 4WD Model !     Features: Ability to install larger tires Enhance Performance & High Reliability Simple bolt-on installation No modifications, no additional parts needed It Requires Rims 17" or Larger. We recommend backspacing of 4.625" MAX or else wheel spacers may be required.     Specification: Condition: 100% Brand New Fitment Type:  Direct Replacement Placement on Vehicle:  Left, Right, Front Part Type:  Lift Spindles Knuckles Lift Height:  3" Material:Metal Item Weight: 20.70kg Package Dimension:40*35*22cm     Package Includes: 1 Pair 3'' Cast lift spindles/knuckles As pictures show     Notice: Professional installation is highly recommended Please double confirm the compatibility before ordering. 1.Authority ID:MXR02FXSY 2.Notice: California Prop 65 Warning