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Grand Slam Kit W 2.5" Drop Spindles for 1967-70 C10 6 x 5.5

Part #
6770GSK-6D-F2R5
In Stock
Estimated Date of Shipment # 2025-06-05
$1,499.00
67-70 C10, Choice of Booster Size (9" recommended), 4.5 Drop in Front, 5" Drop in the Rear, 6 x 5.5
The CPP Grand Slam Kit W 2.5" Drop Spindles (Part Number 6770GSK-6D-F2R5) fits 67-70 C10 models. Offers a 4.5" front drop and 5" rear drop. Includes choice of booster size, 9" recommended. Features 6 x 5.5 bolt pattern.
More Information
Product Name Grand Slam Kit W 2.5" Drop Spindles for 1967-70 C10 6 x 5.5 SKU 6770GSK-6D-F2R5
Brake Booster Included Yes Front Brake Hoses Included Yes
Spindle Type Drop Spindle Wheel Offset 0.55
Spindle Finish None Rear Shocks Included Yes
Front Spring Type Stock Height, 1, 2, or 3 Inch Drop Springs Rear Spring Type Stock Height, 3,4, 4HD or 5 inch Drop Springs
Front Coil Springs Included Yes Rear Coil Springs Included Yes
C Notch Included No Front Shocks Included Yes
Front Brake Kit Included Yes Adjustable Trac Bar Included No
Rear Shock Relocator Included No Inner Tie Rods Included Yes
Outer Tie Rods Included Yes Tie Rod Sleeves Included Yes
Ball Joints Included Yes Spindles Included Yes
Front Brake Kit Type 12 Inch Front Brake Kit Brand CPP
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This kit includes:

  1. Booster Size
  2. P/N: 6772BB24-11

    • Description: 11in Single Diaphragm
    • Quantity: 1
  3. Fixed
  4. P/N: CP4S4

    • Description: 1973-87 C-10 2.5in Drop Spindles, Pair
    • Quantity: 1
  5. P/N: 6370SK-U

    • Description: Suspension Upgrade Kit For 6370Swbk
    • Quantity: 1
  6. Front Disc Upgrade
  7. P/N: CP4CK-6

    • Description: Vented Rotors, Plain Calipers, 6 Lug 1960-72
    • Quantity: 1
  8. Front Spring Drop
  9. P/N: 6372CSSK-F2

    • Description: 2in Drop Springs & Shocks
    • Quantity: 1
  10. Rear Spring Drop
  11. P/N: 6372CSSK-R5

    • Description: 5in Drop Springs & Shocks
    • Quantity: 1
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