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Skyjacker BUK12563

Rear Block & U-Bolt Kit 1988-2013 Truck 1/2 & 3/4-Ton, 6-Lug

Skyjacker BUK12563

825-BUK12563

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Skyjacker BUK12563 Rear Block & U-Bolt Kit 1988-2013 Truck 1/2 & 3/4-Ton, 6-Lug $61.09
Rear Block & U-Bolt Kit
  • 1988-2013 Truck 1/2 & 3/4-Ton, 6-Lug
  • 1992-99 Blazer/Jimmy/Tahoe/Yukon
  • 1992-99 Suburban 1/2 & 3/4-Ton, 6-Lug
  • 1992-99 Suburban 3/4-Ton, 8-Lug
  • 4WD
  • 1.25'' Rear Lift

  • Specifications:

    Lift/Drop Height (in.)
    1.25
    Manufacturer's Part Number:
    BUK12563

    Perfect Way to Lift Your Ride to Clear Larger Rear Tires

    Skyjacker utilizes blocks and U-bolts in its kits to provide rear lift. Available in 1.25", 2", 3.5", 4.5", and 5", Skyjacker ductile iron blocks with fixed center pins are tapered to correct pinion angle and prevent driveline vibrations. E-coated U-bolts are corrosion-resistant and offered in various shapes/sizes (e.g. square, round, semi-round) and lengths from 1.75" to 19".

    Does Skyjacker BUK12563 fit your vehicle?

    Narrow Results

    2010 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LTZ

    1995-1999 CHEVROLET TAHOE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: ALL
    • EngineType: ALL

    2009 CHEVROLET TAHOE

    • CC: 6199
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: LTZ
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    1994 GMC K2500 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.5
    • Aspiration: T
    • SubModel: SIERRA SL
    • Engine Vin: F
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2008-2009 CHEVROLET TAHOE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: HYBRID

    2007-2010 GMC YUKON XL 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    1994 CHEVROLET BLAZER

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BASE
    • EngineType: ALL

    2009 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2009-2010 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: HYBRID
    • EngineType: ALL

    1994 GMC K2500 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.5
    • Aspiration: T
    • SubModel: SIERRA SLT
    • Engine Vin: F
    • CUI: 395
    • EngineType: V8 ( 6.5 L / 395 )

    2009 CHEVROLET TAHOE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2011 CADILLAC ESCALADE

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    1992-1993 CHEVROLET BLAZER

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: CHEYENNE
    • EngineType: ALL

    1992-1999 GMC K2500 SUBURBAN

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    2011-2013 CADILLAC ESCALADE EXT

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2001-2004 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SLT
    • EngineType: ALL

    2012 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: SLE

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: Z71
    • EngineType: ALL

    2008 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2010 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: SLT

    2008 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2010 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2015-2016 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2001-2003 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SL
    • EngineType: ALL

    2012 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: HYBRID

    2013 CHEVROLET AVALANCHE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BLACK DIAMOND LT
    • EngineType: ALL

    2006 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LS
    • EngineType: ALL

    2011 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    2007 GMC SIERRA 1500 CLASSIC

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: ALL
    • EngineType: ALL

    1992 CHEVROLET BLAZER

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BASE
    • EngineType: ALL

    2013 CHEVROLET AVALANCHE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BLACK DIAMOND LTZ
    • EngineType: ALL

    2006-2010 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SLE
    • EngineType: ALL

    2011-2017 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: WT

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5967
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.0
    • SubModel: LTZ
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2008-2009 CADILLAC ESCALADE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: PLATINUM

    2007-2010 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LT

    1992-1995 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: ALL
    • EngineType: ALL

    2006-2010 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LT
    • EngineType: ALL

    2007-2009 CHEVROLET TAHOE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LT

    2007-2008 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LTZ

    2009-2010 CADILLAC ESCALADE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: HYBRID

    2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.3
    • SubModel: WT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2012 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: SLT

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: HYBRID
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2002-2010 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: WT
    • EngineType: ALL

    2009 CHEVROLET TAHOE

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2012 CHEVROLET AVALANCHE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LT
    • EngineType: ALL

    1999-2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LS
    • EngineType: ALL

    2005 GMC SIERRA 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: SLE
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    1999-2003 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LT
    • EngineType: ALL

    1992-1999 CHEVROLET K2500 SUBURBAN

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    1992-1999 GMC K1500 SUBURBAN

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    2005-2006 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: HYBRID
    • EngineType: ALL

    2014-2017 CHEVROLET SILVERADO 1500

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: LTZ
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2007 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: DENALI

    1999-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1996-1999 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SLE
    • EngineType: ALL

    2007-2010 CHEVROLET SUBURBAN 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2007-2010 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LTZ
    • EngineType: ALL

    1999-2000 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: ALL
    • EngineType: ALL

    2012 CADILLAC ESCALADE ESV

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: BASE

    1996-1997 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SL
    • EngineType: ALL

    1999-2002 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2008-2010 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LS
    • EngineType: ALL

    2003-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.3
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2012-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: XFE

    2008-2009 CADILLAC ESCALADE ESV

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: PLATINUM

    2004-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.3
    • SubModel: LT
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2008-2010 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SL
    • EngineType: ALL

    2010 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: DENALI

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: CLASSIC LS
    • EngineType: ALL

    2007 CHEVROLET SUBURBAN 2500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2006-2010 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: WT
    • EngineType: ALL

    2005 GMC SIERRA 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: SLT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2010 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2007 CHEVROLET TAHOE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2012-2014 CADILLAC ESCALADE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: BASE

    2004 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: WT
    • EngineType: ALL

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: CLASSIC SS

    2007-2010 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: SLE

    2001-2005 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BASE
    • EngineType: ALL

    2011-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LS

    2009 CHEVROLET SUBURBAN 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LTZ
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2013-2014 CADILLAC ESCALADE ESV

    • CC: 6162
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.2
    • SubModel: BASE
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013 CHEVROLET AVALANCHE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: BLACK DIAMOND LS
    • EngineType: ALL

    2004-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: LT
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    2003 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: WT
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2012 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: XFE

    2004-2005 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.3
    • SubModel: LS
    • CUI: 262
    • EngineType: V6 ( 4.3 L / 262 )

    2007 CHEVROLET SILVERADO 1500 CLASSIC

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: CLASSIC HYBRID
    • EngineType: ALL

    1996-1999 GMC YUKON

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: SLT
    • EngineType: ALL

    2011-2017 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LT

    2005 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: SLE
    • CUI: 294
    • EngineType: V8 ( 4.8 L / 294 )

    1992-1999 CHEVROLET K1500 SUBURBAN

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: ALL

    2012 GMC SIERRA 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: WT

    2004-2005 CHEVROLET SILVERADO 1500

    • CC: 5328
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.3
    • SubModel: LS
    • CUI: 325
    • EngineType: V8 ( 5.3 L / 325 )

    2007-2012 CHEVROLET AVALANCHE

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • SubModel: LTZ
    • EngineType: ALL

    2007 CHEVROLET SUBURBAN 2500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LT

    2011-2013 CHEVROLET SILVERADO 1500

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • EngineType: ALL
    • SubModel: LTZ
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