Home / Shop / ReadyLift Suspension Lift Kits for 2025 SIERRA 1500, SILVERADO 1500 - 44-35620 Lift, 6 in. Lift, Steering Knuckles, Blocks, with Falcon Shocks, Chevy, GMC, Kit

ReadyLift Suspension Lift Kits for 2025 SIERRA 1500, SILVERADO 1500 - 44-35620 Lift, 6 in. Lift, Steering Knuckles, Blocks, with Falcon Shocks, Chevy, GMC, Kit

SKU: RLS44-35620

Suspension Leveling & Lift Kits

Readylift Suspension

ReadyLift Suspension Lift Kits for 2025 SIERRA 1500, SILVERADO 1500 - 44-35620 Lift, 6 in. Lift, Steering Knuckles, Blocks, with Falcon Shocks, Chevy, GMC, Kit

SKU: RLS44-35620

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: 2026-10-15 16:38:37

Specifications

Product Attributes - Brand: ReadyLift Suspension
Product Attributes - Manufacturer's Part Number: 44-35620
Product Attributes - Part Type: Suspension Leveling & Lift Kits
Product Attributes - Product Line: ReadyLift Suspension Lift Kits
Product Attributes - UPC: 194933406135
Product Attributes - Lift Style: Suspension Lift Kit
Product Attributes - Primary Front Lift Component: Steering knuckle
Product Attributes - Primary Rear Lift Component: Leaf spring block
Product Attributes - Front Shocks/Struts Included: No
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 compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Reference Information

Brand Name/s	Readylift Suspension
StreetFX SKU	rls44-35620
SFX Item ID	5009205
Supplier Item Code	5009205
Manufacturer SKU	44-35620
Manufacturer UPC	194933406135

Compatibility

Application Data

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	CUSTOM
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	HIGH COUNTRY
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	HIGH COUNTRY
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	6.2L/376
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	LT
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	LT
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	LTZ
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	LTZ
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	6.2L/376
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	PPV
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	RST
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	RST
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	RST
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	6.2L/376
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	WT
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	WT
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	CHEVROLET
Model	SILVERADO 1500
Submodel	WT
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	ELEVATION
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	ELEVATION
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	PRO
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	PRO
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	PRO
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	SLE
Beginning Year	2025
Ending Year	2025
Engine Type	L4
Engine Size	2.7L/166
Engine Family	GM L4 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	SLE
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	SLT
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	5.3L/325
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

Make	GMC
Model	SIERRA 1500
Submodel	SLT
Beginning Year	2025
Ending Year	2025
Engine Type	V8
Engine Size	6.2L/376
Engine Family	CHEVY SMALL BLOCK GEN V V8 GAS
Drivetrain	4WD
Amount of Lift Front	6.000 in.
Amount of Lift Rear	6.000 in.
Front Suspension	Independent front suspension
Number of Lugs	6
Maximum Tire Height (in.)	35 in.
Maximum Tire Width (in.)(application)	12.5 in.
Application Notes	Not compatible with rear mono-leaf springs and vehicles with Adaptive Ride Control or Multimatic suspension.

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ReadyLift Suspension Lift Kits for 2025 SIERRA 1500, SILVERADO 1500 - 44-35620 Lift, 6 in. Lift, Steering Knuckles, Blocks, with Falcon Shocks, Chevy, GMC, Kit

ReadyLift Suspension Lift Kits for 2025 SIERRA 1500, SILVERADO 1500 - 44-35620 Lift, 6 in. Lift, Steering Knuckles, Blocks, with Falcon Shocks, Chevy, GMC, Kit

Description

Part Type

Specifications

Reference Information

Compatibility

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