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Skyjacker BUK4584

Skyjacker Rear Block & U-Bolt Kit 1973-98 Truck 1-Ton (Except Crew Cab & Dually)

825-BUK4584

made in usa
Free Shipping Ships directly from the manufacturer
Lasr Day: $25 off $250, $50 off $500, $100 off $1,000. Promo Code: HORSEPOWER exclusions apply

$128.52
Skyjacker Rear Block & U-Bolt Kit 1973-98 Truck 1-Ton (Except Crew Cab & Dually) $128.52
Out of stock
QTY
Rear Block & U-Bolt Kit
  • 1973-98 Truck 1-Ton (Except Crew Cab & Dually)
  • 2000-04 Truck 2500HD
  • 2000-10 Truck 3/4-Ton, 8-Lug
  • 4WD
  • 4.5'' Rear Lift
  • Specifications:

    Lift/Drop Height (in.)
    4.5
    Manufacturer's Part Number:
    BUK4584

    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 BUK4584 fit your vehicle?

    Narrow Results

    2004-2005  CHEVROLET SILVERADO 2500 HD

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

    2007  CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1974  GMC K35/K3500 PICKUP

    • CC: 4801
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1981  CHEVROLET K30 PICKUP

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

    1989-1993  GMC K3500 PICKUP

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

    2007  CHEVROLET SILVERADO 2500 HD CLASSIC

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

    1979-1980  GMC K3500 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2007  GMC SIERRA 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SL
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1981-1986  GMC K3500 PICKUP

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

    1974  GMC K35/K3500 PICKUP

    • CC: 7441
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2006  GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SL
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1989-1993  GMC K3500 PICKUP

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

    1988-1989  GMC V3500 PICKUP

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

    2007  GMC SIERRA 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • Aspiration: N
    • SubModel: CHEYENNE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    2007-2010  GMC SIERRA 2500 HD

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

    1981-1982  CHEVROLET K30 PICKUP

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

    1986  CHEVROLET K30 PICKUP

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

    1979-1980  GMC K3500 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1973  GMC K35/K3500 PICKUP

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

    2001-2005  CHEVROLET SILVERADO 2500 HD

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

    1988-1989  CHEVROLET K3500 PICKUP

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

    2006  GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2000-2001  GMC SIERRA 2500

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

    2003-2005  CHEVROLET SILVERADO 2500 HD

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    1974  GMC K35/K3500 PICKUP

    • CC: 4098
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1990-1993  CHEVROLET K3500 PICKUP

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

    2007  GMC SIERRA 2500 HD CLASSIC

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

    2007-2010  CHEVROLET SILVERADO 2500 HD

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

    1983-1984  CHEVROLET K30 PICKUP

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.7
    • SubModel: CUSTOM DELUXE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

    2006  GMC SIERRA 2500 HD

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

    2007  GMC SIERRA 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1974  CHEVROLET K30 PICKUP

    • CC: 4098
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.1
    • SubModel: BASE
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1981-1982  CHEVROLET K30 PICKUP

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

    1987  CHEVROLET V30 PICKUP

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

    2001-2004  CHEVROLET SILVERADO 2500

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

    1979  CHEVROLET K30 PICKUP

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

    2002-2003  GMC SIERRA 2500

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

    2001-2005  GMC SIERRA 2500 HD

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

    2006  GMC SIERRA 2500 HD

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

    2000-2001  GMC SIERRA 2500

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

    2006  GMC SIERRA 2500 HD

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

    1974  CHEVROLET K30 PICKUP

    • CC: 4801
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1994-1998  GMC K3500 PICKUP

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

    2001-2004  CHEVROLET SILVERADO 2500

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

    2007  GMC SIERRA 2500 HD CLASSIC

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

    1990-1992  CHEVROLET K3500 PICKUP

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

    2006  CHEVROLET SILVERADO 2500 HD

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • Aspiration: N
    • SubModel: CUSTOM DELUXE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    2002-2005  GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1977-1978  CHEVROLET K30 PICKUP

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2003-2005  GMC SIERRA 2500 HD

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

    1979-1980  GMC K3500 PICKUP

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

    1985  CHEVROLET K30 PICKUP

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

    2007  CHEVROLET SILVERADO 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1974  GMC K35/K3500 PICKUP

    • CC: 4801
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    1998  CHEVROLET K3500 PICKUP

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

    2007-2010  CHEVROLET SILVERADO 2500 HD

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: CHEYENNE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    2007-2010  CHEVROLET SILVERADO 2500 HD

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

    1981  CHEVROLET K30 PICKUP

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

    2007  GMC SIERRA 2500 HD CLASSIC

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SLE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001-2005  CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1985  CHEVROLET K30 PICKUP

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

    2003  CHEVROLET SILVERADO 2500 HD

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: CUSTOM DELUXE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2007  GMC SIERRA 2500 HD CLASSIC

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

    1981  GMC K3500 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: SIERRA CLASSIC
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    2006  CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: LS
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2007  CHEVROLET SILVERADO 2500 HD CLASSIC

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

    1979  CHEVROLET K30 PICKUP

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

    2001-2002  CHEVROLET SILVERADO 2500 HD

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

    1994-1997  CHEVROLET K3500 PICKUP

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

    2006  CHEVROLET SILVERADO 2500 HD

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

    1990-1993  CHEVROLET K3500 PICKUP

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

    1988  CHEVROLET V30 PICKUP

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: CUSTOM DELUXE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    2001-2002  GMC SIERRA 2500 HD

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

    1974  CHEVROLET K30 PICKUP

    • CC: 4801
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 4.8
    • SubModel: BASE
    • CUI: 292
    • EngineType: L6 ( 4.8 L / 292 )

    2002-2005  GMC SIERRA 2500 HD

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

    1979-1980  GMC K3500 PICKUP

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • Aspiration: N
    • SubModel: SCOTTSDALE
    • Engine Vin: R
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    2003-2006  CHEVROLET SILVERADO 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: LT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1979  CHEVROLET K30 PICKUP

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

    2007  CHEVROLET SILVERADO 2500 HD CLASSIC

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

    2006  GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: SLT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    2001-2005  CHEVROLET SILVERADO 2500 HD

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

    2001-2005  GMC SIERRA 2500 HD

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

    2006  CHEVROLET SILVERADO 2500 HD

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

    2006  GMC SIERRA 2500 HD

    • CC: 6599
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 6.6
    • SubModel: WT
    • CUI: 403
    • EngineType: V8 ( 6.6 L / 403 )

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: SILVERADO
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1989-1998  GMC K3500 PICKUP

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

    2007  GMC SIERRA 2500 HD CLASSIC

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

    1974  CHEVROLET K30 PICKUP

    • CC: 7441
    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8 ( 7.4 L / 454 )

    1998  CHEVROLET K3500 PICKUP

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

    1988  GMC K3500 PICKUP

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

    1980  CHEVROLET K30 PICKUP

    • Fitment_Note: Incl. The Following Parts~U-Bolts~Rear Block Kit
    • Liter: 5.7
    • SubModel: CHEYENNE
    • CUI: 350
    • EngineType: V8 ( 5.7 L / 350 )

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    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.