Home / Shop / ReadyLift Suspension Coil Spring Spacers 66-3015 Leveling Kit, Spacers, Rear, 1.50 in. Lift, GM, SUV, Kit

ReadyLift Suspension Coil Spring Spacers 66-3015 Leveling Kit, Spacers, Rear, 1.50 in. Lift, GM, SUV, Kit

SKU: RLS66-3015

Suspension Leveling & Lift Kits

Readylift Suspension

ReadyLift Suspension Coil Spring Spacers 66-3015 Leveling Kit, Spacers, Rear, 1.50 in. Lift, GM, SUV, Kit

SKU: RLS66-3015

Suspension Leveling & Lift Kits

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

IMPORTANT NOTICE: Will not fit models with air ride suspensions. Longer shocks or shock extensions may be required.

These ReadyLift Suspension coil spring spacers have been engineered and designed to lift a stock vehicle with no prior suspension modifications. They can add up to 2 in. of lift to either the front or rear. The spacers are manufactured from quality materials that will not deform, split apart, or separate. Give your truck or SUV a new look with a set of ReadyLift Suspension coil spring spacers.

Part Type

Suspension Leveling & Lift Kits

Data: v4.2 - Upd: 2026-09-29 18:23:45

Specifications

Product Attributes - Brand: ReadyLift Suspension
Product Attributes - Manufacturer's Part Number: 66-3015
Product Attributes - Part Type: Suspension Leveling & Lift Kits
Product Attributes - Product Line: ReadyLift Suspension Coil Spring Spacers
Product Attributes - UPC: 893131001783
Product Attributes - Lift Style: Suspension Leveling Kit
Product Attributes - Primary Rear Lift Component: Spacer
Product Attributes - Front Shocks/Struts Included: No
Product Attributes - Rear Shocks/Struts Included: No
Product Attributes - Brake Lines Included: No
Product Attributes - Hardware Included: No
Product Attributes - FMVSS 126 Certification: No
Product Attributes - Quantity: Sold as a pair.
Product Attributes - Notes: Will not fit models with air ride suspensions. Longer shocks or shock extensions may be required.

Reference Information

Brand Name/s	Readylift Suspension
StreetFX SKU	rls66-3015
SFX Item ID	5008706
Supplier Item Code	5008706
Manufacturer SKU	66-3015
Manufacturer UPC	893131001783

Compatibility

Application Data

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2011
Ending Year	2010
Engine Type	V8
Liter	5.3
CID	325
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	RWD
Engine VIN Code	0
CC	5328
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2012
Ending Year	2010
Engine Type	V8
Liter	5.3
CID	325
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	7
CC	5328

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2012
Ending Year	2010
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	Y

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LT
Beginning Year	2001
Ending Year	2010
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	Y
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LT
Beginning Year	2001
Ending Year	2011
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	3
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LT
Beginning Year	2007
Ending Year	2009
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	3
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2012
Ending Year	2014
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	RWD
Engine VIN Code	0
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2013
Ending Year	2012
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	Y
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	LTZ
Beginning Year	2012
Ending Year	2013
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Drivetrain	4WD
Engine VIN Code	Y

Make CHEVROLET
Model SUBURBAN 1500
Submodel LTZ
Beginning Year 2012
Ending Year 2014
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Size 5.3L/325
Engine Family Chevy small block Gen V
Drivetrain 4WD
Engine VIN Code 7

Make	CHEVROLET
Model	SUBURBAN 1500
Submodel	Z71
Beginning Year	2004
Ending Year	2007
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	0
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2015
Ending Year	2020
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	C
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make CHEVROLET
Model SUBURBAN
Submodel LS
Beginning Year 2015
Ending Year 2020
Engine Type V8
Liter 5.3
CID 325
CC 5328
Engine Size 5.3L/325
Engine Family Chevy small block Gen V
Drivetrain 4WD
Engine VIN Code C

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2016
Ending Year	2017
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	3
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2016
Ending Year	2017
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	GM Gas/Electric hybrid V8
Drivetrain	RWD
Engine VIN Code	3
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2017
Ending Year	2019
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	GM Gas/Electric hybrid V8
Drivetrain	4WD
Engine VIN Code	0
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2017
Ending Year	2019
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	GM Gas/Electric hybrid V8
Drivetrain	RWD
Engine VIN Code	0
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LS
Beginning Year	2020
Ending Year	2014
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	GM Gas/Electric hybrid V8
Drivetrain	4WD
Engine VIN Code	7
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LT
Beginning Year	2020
Ending Year	2014
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	7
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6

Make	CHEVROLET
Model	SUBURBAN
Submodel	LTZ
Beginning Year	2015
Ending Year	2020
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	C
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LTZ
Beginning Year	2015
Ending Year	2020
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	AWD
Engine VIN Code	C
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LTZ
Beginning Year	2016
Ending Year	2017
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	0
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LTZ
Beginning Year	2016
Ending Year	2017
Engine Type	V8
Liter	5.3
CID	325
CC	5328
Engine Size	5.3L/325
Engine Family	Chevy small block Gen V
Drivetrain	AWD
Engine VIN Code	3
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LT
Beginning Year	2017
Ending Year	2019
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	Y
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

Make	CHEVROLET
Model	SUBURBAN
Submodel	LT
Beginning Year	2007
Ending Year	2019
Engine Type	V8
Liter	6.0
CID	364
CC	5967
Engine Size	6.0L/364
Engine Family	Chevy small block Gen V
Drivetrain	4WD
Engine VIN Code	Y
Amount of Lift Front	None
Amount of Lift Rear	1.500 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Fuel Type	GAS

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ReadyLift Suspension Coil Spring Spacers 66-3015 Leveling Kit, Spacers, Rear, 1.50 in. Lift, GM, SUV, Kit

ReadyLift Suspension Coil Spring Spacers 66-3015 Leveling Kit, Spacers, Rear, 1.50 in. Lift, GM, SUV, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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