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Suspension and Components› Suspension Kits
Rancho Suspensions
Rancho 19-22 Chevrolet Silverado 1500 Suspension System - Master Part Number - Three Boxes
SKU: R010 RS66311R9
Moderate — 2–4 hours
Overview
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Part #: RS66311R9
Give your Chevy (R) Silverado or GMC (R) Sierra 1500 an aggressive stance with the Rancho (R) 3-in. suspension system. It features upper control arms with preinstalled ball joints and Rancho RS9000 (R)XL shocks and struts that allow customized damping control.
Features:
- COMPATIBILITY -- Designed for Chevrolet Silverado 1500 (excludes Trail Boss) and GMC Sierra 1500 trucks (excludes AT4); use of automatic 4 Hi feature not recommended after installation
- LIFTS AND LEVELS VEHICLE -- Designed to fit up to 33-in. tires, system lifts front by 3-in. while rear blocks raise the back an additional 1.5-in. to level the truck (trimming required for 33-in. tires; bumpers, winches, etc. affect height)
- COMPLETE SOLUTION -- Includes Rancho RS9000 (R)XL struts and rear shocks, upper control arms with ball joints, rear block kit, sway bar spacers and mounting hardware
- NINE LEVELS OF ADJUSTMENT -- Rancho RS9000 (R)XL shocks and struts feature nine-position knob for customized damping control and firmness for on-road and off-road flexibility
- ORDERING INFO -- Ships in three boxes; order RS66311R9-1, RS66311R9-2 and RS66311R9-3 for a complete kit
- BUILT TO PERFORM -- Control arms keep the preinstalled ball joints in their normal operating range, provide additional caster to aid in alignment and add wheel travel
- ENGINEERED TO LAST -- Brackets fabricated from high-strength, low-alloy steel for long life while control arms feature durable OE-style rubber bushings and ball joints for easy maintenance and quiet operation
- EASY TO INSTALL -- Bolt-on installation for an easy upgrade
- NOTES -- Maintains OE alignment specs and won't affect electronic stability system, allows the use of OE wheels/tires; must use OE springs and top mounting components (tire size varies between manufacturers)
- BUY WITH CONFIDENCE -- Comes with Rancho's limited lifetime warranty
Rancho RS66311R9 Suspension Lift Kit for Chevrolet Silverado 1500
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | Rancho Suspensions |
| Part Number | R010 RS66311R9 |
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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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