Use this Rancho leveling kits to reduce factory rake by changing the stated ride-height position. Match the exact year, make, model, body style, mounting location, dimensions, finish, and manufacturer application before ordering.
Key Features
- Exact Rancho manufacturer part number RS66300R5
- Exact leveling kits configuration shown in this listing
- Material, finish, dimensions, position, and package quantity remain part-number specific
- Vehicle application, factory configuration, and included hardware must be confirmed before ordering
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2004-2006 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2006 | Chevrolet | Silverado 1500 | LS |
| 1999-2006 | Chevrolet | Silverado 1500 | LT |
| 2002-2006 | Chevrolet | Silverado 1500 | WT |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2007 | Chevrolet | Silverado 1500 Classic | Hybrid |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | LT |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 1999-2003 | GMC | Sierra 1500 | SL |
| 2006 | GMC | Sierra 1500 | SL |
| 1999-2006 | GMC | Sierra 1500 | SLE |
| 1999-2006 | GMC | Sierra 1500 | SLT |
| 2002-2006 | GMC | Sierra 1500 | WT |
| 2007 | GMC | Sierra 1500 Classic | Hybrid |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | SLE |
| 2007 | GMC | Sierra 1500 Classic | WT |
Specifications
| Brand | Rancho |
|---|---|
| Manufacturer Part Number | RS66300R5 |
| Product Type | Leveling Kits |
| Fitment Type | Vehicle Specific |
| Intended Use | Automotive suspension and steering use as stated for the exact part number |
| Condition | New |
| GTIN | 039703004015 |
What's Included
One new Rancho leveling kits identified by manufacturer part number RS66300R5, in the quantity and configuration stated in the listing. Companion parts, brackets, wiring, adapters, fasteners, tools, and safety equipment are included only when expressly supplied for this exact part number.
About Rancho
Rancho develops shocks, struts, steering stabilizers, lift and leveling systems, control arms, bushings, and related suspension components for trucks and SUVs. Selection must use the exact part number, vehicle application, suspension position, lift range, mounting interface, and current manufacturer guidance.
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Frequently Asked Questions
Will Rancho RS66300R5 fit a different year or model?
Only the applications shown in the fitment table are supported. Match the exact year, make, model, trim, body style, and every manufacturer note before ordering.
Will I need an alignment after installation?
Yes. Any change to ride height or suspension geometry should be followed by a complete alignment plus tire, brake-line, steering, driveshaft, and suspension-clearance checks.
What tire size can I run with this kit?
Tire clearance depends on wheel width, offset, backspacing, body clearance, alignment, and vehicle load. Use the manufacturer recommendation only as a starting point and verify full steering and suspension travel.
Installation
Follow the current Rancho instructions and vehicle service information for the exact part number. Support the vehicle safely, confirm the suspension position and lift range, inspect mounts and bushings, use the specified hardware and torque values, verify brake-line, steering, tire, driveshaft, and suspension clearance through full travel, complete an alignment when geometry changes, and recheck all fasteners after initial use.
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