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UMI 73-87 GM C10 Frame Notch Kit is UMI Performance manufacturer part number 6415, selected by the verified year, make, and model applications below. Enhance axle clearance on your 1973-1987 GM C10 with UMI's 6415 Frame Notch Kit. Made in the USA, this 3/16' steel kit includes hardware and eliminates the need to cut bed rails.
Key Features
- It features strong 3/16″ laser cut steel construction, quality hardware and poly bumpstops.
- UMI’s bolt-in frame notch kit improves axle clearance on lowered trucks.
- Gloss black powder coat protects your investment.
Fitment
| Years | Make | Model | Application Notes |
|---|---|---|---|
| 1975-1986 | Chevrolet | C10 | Confirm every UMI Performance application note and factory configuration |
| 1973-1986 | Chevrolet | C10 Suburban | Confirm every UMI Performance application note and factory configuration |
| 1987 | Chevrolet | R10 | Confirm every UMI Performance application note and factory configuration |
| 1975-1978 | GMC | C15 | Confirm every UMI Performance application note and factory configuration |
| 1975-1978 | GMC | C15 Suburban | Confirm every UMI Performance application note and factory configuration |
| 1973-1974 | GMC | C15/C1500 Pickup | Confirm every UMI Performance application note and factory configuration |
| 1973 | GMC | C15/C1500 Suburban | Confirm every UMI Performance application note and factory configuration |
| 1979-1986 | GMC | C1500 | Confirm every UMI Performance application note and factory configuration |
| 1987 | GMC | R1500 | Confirm every UMI Performance application note and factory configuration |
Specifications
| Brand | UMI Performance |
|---|---|
| Manufacturer Part Number | 6415 |
| Product Type | Brackets |
| Application Type | Vehicle Specific |
| Condition | New |
What's Included
One new UMI Performance brackets package identified by manufacturer part number 6415, plus only the hardware and accessories expressly shown or stated for this exact part number
About UMI Performance
UMI Performance designs and manufactures suspension, chassis, steering, and handling components for American performance vehicles in Philipsburg, Pennsylvania.
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Frequently Asked Questions
How do I confirm UMI Performance 6415 is correct for my application?
Match the exact manufacturer part number, year, make, model, factory configuration, dimensions, connection points, and every current UMI Performance note.
Are similar UMI Performance parts interchangeable with 6415?
No. Mounting points, dimensions, adjustment range, material, finish, bushing style, and included hardware can differ between part numbers.
What should be checked after installing UMI Performance 6415?
Inspect fasteners, bushings, joints, clearances, alignment, ride height, and suspension movement after installation and again after the initial road test.
Installation
Follow the current UMI Performance instructions for manufacturer part number 6415. Confirm all torque values, mounting locations, bushings, joints, clearances, ride height, and alignment requirements. Professional installation and a post-installation alignment are recommended when the component changes suspension geometry.
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