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Superlift

Superlift 21.50 Extended 13.357 Collapsed (w/ Stem Upper/Clevis Lower Mount) Superlift Shock- Single

SKU: SLF89100

Suspension Shock Absorber

SLF Shocks...

Superlift 21.50 Extended 13.357 Collapsed (w/ Stem Upper/Clevis Lower Mount) Superlift Shock- Single

Superlift

Superlift 21.50 Extended 13.357 Collapsed (w/ Stem Upper/Clevis Lower Mount) Superlift Shock- Single

SKU: SLF89100

Suspension Shock Absorber

SLF Shocks...

A$259.07
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

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

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.


Features and Benefits

  • Shadow Series Shock Absorbers
  • Twin Tube design with a gas charge
  • Includes: 1 Superlift Shadow Shock Absorber with all bushings and sleeves needed for installation

Product Details

Avg Install time:1-3 Hours
Collapsed Length:13.357 in.
Description:SL Shadow Shock Absorber-21.50 Ext 13.357 Col (w/Stem UpperMnt/Clevis LwrMnt)
Extended Length:21.500 in.
Feature:Includes: 1 Superlift Shadow Shock Absorber with all bushings and sleeves needed for installation
Google Product Type:Shocks
Part Number:slf89100
Prop 65 - Short Label:WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65 Y/N:Yes
Shock Stroke:8.143 in.
Title:SUPERLIFT SL SHADOW SHOCK ABSORBER 21.50 EXT 13.357 COL
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Application Summary

2002-2006 Chevrolet Avalanche 1500 , 1999-2006 Chevrolet Silverado 1500 , 2007 Chevrolet Silverado 1500 Classic , 2000-2010 Chevrolet Suburban 1500 , 2000-2010 Chevrolet Tahoe , 1999-2006 GMC Sierra 1500 , 2007 GMC Sierra 1500 Classic , 2000-2010 GMC Yukon

Part Type

Suspension Shock Absorber

Data: v4.2 - Upd: 2026-10-15 05:03:13

Features

  • Includes: 1 Superlift Shadow Shock Absorber with all bushings and sleeves needed for installation
  • Shadow Series Shock Absorbers
  • Twin Tube design with a gas charge

Specifications

Avg Install time:
1-3 Hours
Collapsed Length:
13.357 in.
Description:
SL Shadow Shock Absorber-21.50 Ext 13.357 Col (w/Stem UpperMnt/Clevis LwrMnt)
Extended Length:
21.500 in.
Feature:
Includes: 1 Superlift Shadow Shock Absorber with all bushings and sleeves needed for installation
Google Product Type:
Shocks
Part Number:
slf89100
Prop 65 - Short Label:
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov.
Prop 65 Y/N:
Yes
Shock Stroke:
8.143 in.
Title:
SUPERLIFT SL SHADOW SHOCK ABSORBER 21.50 EXT 13.357 COL
WARNING CA Proposition 65 Message:
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:
Yes

Reference Information

Brand Name/s Superlift
StreetFX SKU slf89100
SFX Item ID 4180108
Supplier Item Code 4180108
Manufacturer SKU 89100
Manufacturer UPC 804260105211

Brochures

Compatibility

2002-2006 Chevrolet Avalanche 1500 , 1999-2006 Chevrolet Silverado 1500 , 2007 Chevrolet Silverado 1500 Classic , 2000-2010 Chevrolet Suburban 1500 , 2000-2010 Chevrolet Tahoe , 1999-2006 GMC Sierra 1500 , 2007 GMC Sierra 1500 Classic , 2000-2010 GMC Yukon

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