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Skyjacker 1999-2005 GMC Sierra 1500 4 Wheel Drive Suspension Block and U-Bolt Kit

SKU: SKYBUK3564

Suspension Blocks

SKY Suspension Block...

Skyjacker 1999-2005 GMC Sierra 1500 4 Wheel Drive Suspension Block and U-Bolt Kit

SKU: SKYBUK3564

Suspension Blocks

SKY Suspension Block...

A$381.36
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Skyjacker(R) utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker(R) U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square, round, and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacker(R) Kits are Ductile iron with fixed center pins. They are also tapered to correct pinion angle and prevent driveline vibrations. Available in 1.25, 2, 3.5, 4.5, and 5 inches.

Product Overview

Skyjacker(R) utilizes Blocks and U-Bolts in its Kits to provide rear lift. The Skyjacker(R) U-Bolts are e-coated for corrosion resistance. These U-Bolts are offered in various shapes and sizes such as square, round, and semi-round in lengths ranging from 1.75 - 19 inches. The Blocks used in Skyjacker(R) Kits are Ductile iron with fixed center pins. They are also tapered to correct pinion angle and prevent driveline vibrations. Available in 1.25, 2, 3.5, 4.5, and 5 inches.


Features and Benefits

  • E-Coated For Corrosion Resistance
  • Ductile Iron With Fixed Center Pins
  • Limited Lifetime Warranty

Product Details

Description:3.5IN. BLK/UBLT KIT; 99>GMC 1/2
Lift/Drop Height:3.5 in.
Part Number:skyBUK3564
WARNING CA Proposition 65 Message:California Residents- WARNING: Cancer and-or other Reproductive Harm. (For more information go to www.p65warnings.ca.gov)
WARNING CA Proposition 65:Yes

Part Type

Suspension Blocks

Data: v4.2 - Upd: 2026-10-14 20:09:47

Features

  • Ductile Iron With Fixed Center Pins
  • E-Coated For Corrosion Resistance
  • Limited Lifetime Warranty

Specifications

Product Attributes - Brand
Skyjacker Suspensions
Product Attributes - Manufacturer's Part Number
BUK3564
Product Attributes - Part Type
Suspension Blocks
Product Attributes - Product Line
Skyjacker Lift Block Kits
Product Attributes - UPC
803696185620
Product Attributes - Block Thickness (in.)
3.50
Product Attributes - Block Material
Cast iron
Product Attributes - U-Bolts Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Fits models with 6-lug wheels only.

Reference Information

Brand Name/s Skyjacker
StreetFX SKU skyBUK3564
SFX Item ID 4328147
Supplier Item Code 4328147
Manufacturer SKU BUK3564
Manufacturer UPC 803696185620
Alternative References SJA-BUK3564

Brochures

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelBASE
    Beginning Year1999
    Ending Year2005
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelHYBRID
    Beginning Year2004
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLS
    Beginning Year1999
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelLT
    Beginning Year1999
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelWT
    Beginning Year2002
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelWT
    Beginning Year2006
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 1500
    SubmodelZ71
    Beginning Year2004
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500
    SubmodelBASE
    Beginning Year1999
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelBASE
    Beginning Year2001
    Ending Year2005
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLS
    Beginning Year2001
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelLT
    Beginning Year2001
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500 HD
    SubmodelWT
    Beginning Year2003
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500
    SubmodelLS
    Beginning Year1999
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500
    SubmodelLT
    Beginning Year1999
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeCHEVROLET
    ModelSILVERADO 2500
    SubmodelWT
    Beginning Year2004
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelBASE
    Beginning Year2002
    Ending Year2005
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelHT
    Beginning Year2002
    Ending Year2002
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelHYBRID
    Beginning Year2005
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSL
    Beginning Year1999
    Ending Year2003
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSL
    Beginning Year2006
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLE
    Beginning Year1999
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLT
    Beginning Year1999
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelWT
    Beginning Year2002
    Ending Year2006
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500
    SubmodelBASE
    Beginning Year2002
    Ending Year2004
    Drivetrain4WD
    Block PositionRear axle
  • UniversalNo
    MakeGMC
    ModelSIERRA 2500 HD
    SubmodelBASE
    Beginning Year2002
    Ending Year2005
    Drivetrain4WD
    Block PositionRear axle

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