Superlift 11-19 GM 2500 HD Pickups 2.5in Leveling Kit - Front

SKU: SLF40025

Suspension Leveling & Lift Kits

SLF Leveling Kits

Superlift

Superlift 11-19 GM 2500 HD Pickups 2.5in Leveling Kit - Front

SKU: SLF40025

Suspension Leveling & Lift Kits

SLF Leveling Kits

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

We accept

Description

Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and off-road enthusiasts. We are passionate about trucks, wheeling and an outdoor lifestyle that go hand-in-hand. We can talk the talk because we walk the walk.This question.... ''What's best for the customer?''... is always at the top of our list in everything we do, from product planning and design to customer service. This simple guiding principal has served us well for decades, and will continue to guide us into the future.We are proud to provide the truck, Jeep and SUV owner products that perform better than advertised. We understand that most people spend the majority of their windshield time on-road, and our designs reflect this. You will be 100% satisfied with our products on-road or off - we guarantee it! Determining what product is right for your vehicle and lifestyle can be a complicated task, especially with so many companies and options to choose from. We urge you to carefully research your purchase. Most lift kits represent a considerable investment, and you will literally live with your choice for years. Talk to fellow off-roaders, and your local automotive specialty shop before making a purchase. We love to talk shop, and we encourage you to give our tech staff a call. Bottom line... if you do your homework, you'll discover that we've done ours.

Product Overview

Features and Benefits

Covered By Our Limited Lifetime Warranty
Incl. Replacement Torsion Keys; Shock Spacers
Includes: Replacement torsion keys and shock spacers

Product Details

Year	Make
Avg Install time:	2-3 Hours
Bushings Included:	No
Coil Spring Color:	N/A
Coil Spring End 1 Type:	N/A
Coil Spring End 2 Type:	N/A
Coil Spring Material:	N/A
Coils Quantity Front:	N/A
Description:	2.5in. GM Front Leveling Kit-11-19 Silv/Sierra 2500HD/3500HD
Feature:	Includes: Replacement torsion keys and shock spacers
Google Product Type:	Chevrolet & GMC Leveling Kits
Grade Type:	Standard Replacement
Leaf Spring Bracket Color:	N/A
Leaf Spring Bracket Height:	N/A
Leaf Spring Bracket Material:	N/A
Leaf Spring Bracket Mount Hole Quantity:	N/A
Leaf Spring Bracket Thickness:	N/A
Leaf Spring Color:	N/A
Leaf Spring Material:	N/A
Lift Height:	2.5 in
Lift/Drop Height:	2.5 in.
Maximum Lift:	2.5 Inch
Mounting Hardware Included:	Yes
Part Number:	slf40025
Prop 65 - Short Label:	WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65 Y/N:	Yes
Shocks Included:	No
Strut(s) Included:	No
Style:	2.5 in. Front Leveling Kit
Suspension Grade Type:	Standard Replacement
Title:	SUPERLIFT LEVEL-IT GM HD 11-19 2.5''
WARNING CA Proposition 65 Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

2011-2019 Chevrolet Silverado 2500 HD , 2011-2019 Chevrolet Silverado 3500 HD , 2011-2019 GMC Sierra 2500 HD , 2011-2019 GMC Sierra 3500 HD

Part Type

Suspension Leveling & Lift Kits

Data: v4.2 - Upd: 2026-09-30 16:28:47

Features

Covered By Our Limited Lifetime Warranty
Incl. Replacement Torsion Keys; Shock Spacers
Includes: Replacement torsion keys and shock spacers

Specifications

Product Attributes - Brand: Superlift Suspension
Product Attributes - Manufacturer's Part Number: 40025
Product Attributes - Part Type: Suspension Leveling & Lift Kits
Product Attributes - Product Line: Superlift Level-It Systems
Product Attributes - UPC: 804260096052
Product Attributes - Lift Style: Suspension Leveling Kit
Product Attributes - Primary Front Lift Component: Torsion bar key
Product Attributes - Front Shocks/Struts Included: No
Product Attributes - Rear Shocks/Struts Included: No
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: Includes front shock spacers.

Reference Information

Brand Name/s	Superlift
StreetFX SKU	slf40025
SFX Item ID	4179584
Supplier Item Code	4179584
Manufacturer SKU	40025
Manufacturer UPC	804260096052
Alternative References	2.5in