6403 – 1973-1987 GM C10 Handling and Lowering Kit, Stage 3

$3,628.99

Red
Black
SKU: 6403

PRODUCT DESCRIPTION

Our stage 3 handling and lowering kit features a 4.5'/6' lowering with UMI's street performance A-arms from the #umitrucks line. The UMI upper and lower A-arms increase caster and improve straight line stability. Lowering springs and CP4S4 spindle lower the front by 4.5', while heavy duty 1-3/8' tubular front sway bar enhances handling. Lowering spindles accept stock GM brakes and bearings. The UMI flip kit on the rear axle yields a 6' drop, paired with a three-way adjustable 1' Pro-Tour style rear sway bar. Bilstein gas charged shocks provide a firm yet comfortable ride for daily driving or performance use. Proven for Power Tour, daily driving, and corner carving, this kit is proudly Made in the USA.

PRODUCT FEATURES

This Product Features

Designed & Manufactured in the USA

Durable Powder-Coat

North American Raw Materials

Precision Bent DOM Tubing

Precision Laser Cut Components

Precision Welds

KIT ITEMS

This item is a kit containing the following items:
6452F - 1963-1987 GM C10 Front Lowering Springs, 2" drop

SKU: 6452F

Price: Original price was: $149.99.Current price is: $134.99.

CP4S4 - 1973-1987 GM C10 Lowering Spindle, 2.5" drop

SKU: CP4S4

Price: Original price was: $379.99.Current price is: $341.99.

6410 - 1973-1987 GM C10 Flip Kit

SKU: 6410

Price: Original price was: $149.99.Current price is: $134.99.

6411 - 1973-1987 GM C10 Shock Relocation Kit, Rear

SKU: 6411

Price: Original price was: $79.99.Current price is: $71.99.

13503-2 - 1963-1987 GM C10 Lower A-Arm U-Bolts Kit

SKU: 13503-2

Price: Original price was: $39.99.Current price is: $35.99.

Fitment

Hardware

Included

Platform

Manufacturer

,

Why Choose

UMI Performance

21 Years In The Industry

Play Video

Shipping Guidelines

Flat Rate Shipping ($12.95) is only offered on Retail orders over $149 shipped via Ground in the Continental United States.

All International customers are responsible for any applicable duties and/or taxes incurred on your shipment upon delivery.

Return Information

All returns are subject to the authorization of UMI Performance, Inc. Please email [email protected] for a Returned Merchandise Authorization (RMA) number. Our Sales team will either authorize or deny the request for return at its discretion. Any product returned without an issued RMA number will not be credited. All returns must be made within 30 days of delivery, be in new condition, be in original sealed packaging and include the RMA number on the outside of the packaging. No exceptions. All products and their packaging must be in new and unopened condition. Products that have been altered, installed, or modified are not returnable. All shipping costs for returns are the responsibility of the customer. All returns are subject to a 20% restocking fee as well as the original shipping charges that UMI Performance may have incurred while shipping your order.

Due to the majority of Viking products being drop shipped, we can not offer returns on any Viking products. If you purchase a Viking product be sure it fits your application. If you need technical assistance prior to placing order please contact [email protected]

This '6403 - 1973-1987 GM C10 Handling and Lowering Kit, Stage 3' fits the following platforms:

❢ This product has variable SKUs based on the application. This fitment is based on ALL SKU variations. Please make sure to choose your correct application when referencing the SKU

1973-1987 GM C10/C15

  • 1973 1974 Chevrolet C10 Pickup
  • 1975 1986 Chevrolet C10
  • 1987 1987 Chevrolet R10
  • 1973 1974 GMC C15/C1500 Pickup
  • 1979 1986 GMC C1500
  • 1975 1978 GMC C15
  • 1987 GMC R1500

This 6403 - 1973-1987 GM C10 Handling and Lowering Kit, Stage 3 fits the following vehicles:

1974

Chevrolet C10 Pickup

  • 1973 1974 Chevrolet C10 Pickup

GMC C15/C1500 Pickup

  • 1973 1974 GMC C15/C1500 Pickup

1986

Chevrolet C10

  • 1975 1986 Chevrolet C10

GMC C1500

  • 1979 1986 GMC C1500

1987

Chevrolet R10

  • 1987 1987 Chevrolet R10

1978

GMC C15

  • 1975 1978 GMC C15

GMC

R1500

  • 1987 GMC R1500

RELATED PRODUCTS