Home / Shop / ReadyLift Suspension Lift Kits 49-27421 Lift, 4.00 in., Front Coil Springs, Rear Spring Spacers, Falcon Shocks, Radius Arms, Brackets, Hardware, Ford, Kit

ReadyLift Suspension Lift Kits 49-27421 Lift, 4.00 in., Front Coil Springs, Rear Spring Spacers, Falcon Shocks, Radius Arms, Brackets, Hardware, Ford, Kit

SKU: RLS49-27421

Suspension Leveling & Lift Kits

Readylift Suspension

ReadyLift Suspension Lift Kits 49-27421 Lift, 4.00 in., Front Coil Springs, Rear Spring Spacers, Falcon Shocks, Radius Arms, Brackets, Hardware, Ford, Kit

SKU: RLS49-27421

Suspension Leveling & Lift Kits

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Description

ReadyLift Suspension lift kits provide front and rear lift solutions to boost your vehicle's stance. They offer a huge selection of kits to give your truck, Jeep, or SUV just the right posture and attitude you are looking for. ReadyLift SST (Smart Suspension Technology) lift kits are the original mid-lift solutions for those who want more than what a leveling kit offers, but less overall height than that of a big lift. And for those of you wanting that BIG lift, they have complete kits that provide maximum lift and aggressive style. So whether you want a little or a lot, "Just don't lift it … ReadyLift it!"

Part Type

Suspension Leveling & Lift Kits

Data: v4.2 - Upd: 2026-09-29 18:23:49

Specifications

Product Attributes - Brand: ReadyLift Suspension
Product Attributes - Manufacturer's Part Number: 49-27421
Product Attributes - Part Type: Suspension Leveling & Lift Kits
Product Attributes - Product Line: ReadyLift Suspension Lift Kits
Product Attributes - UPC: 194933181322
Product Attributes - Lift Style: Suspension Lift Kit
Product Attributes - Primary Front Lift Component: Coil spring
Product Attributes - Primary Rear Lift Component: Spacer
Product Attributes - Front Shocks/Struts Included: Yes
Product Attributes - Front Shock Quantity Per Wheel: 1
Product Attributes - Front Shock Type: Gas-charged monotube
Product Attributes - Rear Shocks/Struts Included: Yes
Product Attributes - Rear Shock Quantity Per Wheel: 1
Product Attributes - Rear Shock Type: Gas-charged monotube
Product Attributes - Brake Lines Included: No
Product Attributes - Hardware Included: Yes
Product Attributes - FMVSS 126 Certification: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.

Reference Information

Brand Name/s	Readylift Suspension
StreetFX SKU	rls49-27421
SFX Item ID	5008801
Supplier Item Code	5008801
Manufacturer SKU	49-27421
Manufacturer UPC	194933181322

Compatibility

Application Data

Make	FORD
Model	F-250 SUPER DUTY
Submodel	KING RANCH
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	KING RANCH
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	LARIAT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	LARIAT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	LIMITED
Beginning Year	2018
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	LIMITED
Beginning Year	2018
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	PLATINUM
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	PLATINUM
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	XL
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	XL
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	XLT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-250 SUPER DUTY
Submodel	XLT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	KING RANCH
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	KING RANCH
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	LARIAT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	LARIAT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	LIMITED
Beginning Year	2018
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	LIMITED
Beginning Year	2018
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	PLATINUM
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	PLATINUM
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	XL
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	XL
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	XLT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Crew Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

Make	FORD
Model	F-350 SUPER DUTY
Submodel	XLT
Beginning Year	2017
Ending Year	2022
Engine Type	V8
Engine Size	6.7L/406
Engine Family	POWERSTROKE V8 DIESEL
Drivetrain	4WD
Amount of Lift Front	4.000 in.
Amount of Lift Rear	4.000 in.
Body Style	Extended Cab Pickup
Front Suspension	Solid front axle
Number of Lugs	8
Maximum Tire Height (in.)	37 in.
Maximum Tire Width (in.)(application)	12.5 in.
Recommended Wheel Width (in.)	9.00 in.
Application Notes	Not for use on dual rear wheel models. 2017-2019 ride height may be slightly lower.
Fuel Type	DIESEL

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ReadyLift Suspension Lift Kits 49-27421 Lift, 4.00 in., Front Coil Springs, Rear Spring Spacers, Falcon Shocks, Radius Arms, Brackets, Hardware, Ford, Kit

ReadyLift Suspension Lift Kits 49-27421 Lift, 4.00 in., Front Coil Springs, Rear Spring Spacers, Falcon Shocks, Radius Arms, Brackets, Hardware, Ford, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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