Description

Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of the shock. The foam-cell design also eliminates air inside the shock which allows for mounting in any direction. Arc-welded end mounts and select specific valving give this shock absorber MAX value.

Product Overview

Black MAX twin tube shock absorbers have increased fluid capacity and utilize foam-cell technology. When the shock is working hard and gets hot, the foam-cell insert compresses to compensate for oil expansion which maintains consistent MAX performance throughout the operating temperature range of the shock. The foam-cell design also eliminates air inside the shock which allows for mounting in any direction. Arc-welded end mounts and select specific valving give this shock absorber MAX value.

Features and Benefits

• Advanced Foam-Cell Technology
• Vehicle Specific Multi-Stage Valving
• Increased Fluid Capacity for MAX Heat Dissipation
• 360 Degree Arc Welded End Mounts
• 180 Degree Directional Mounting
• Twin Tube Construction
• Chrome Plated Shaft
• Sintered Iron Piston
• Limited Lifetime Warranty

Product Details

Collapsed Length:	13.920 in.
Description:	BLACK MAX SHOCK ABSORBER
Extended Length:	22.580 in.
Part Number:	skyB8585
Shock Stroke:	8.660 in.
WARNING CA Proposition 65 Message:	California Residents- WARNING: Cancer and-or other Reproductive Harm. (For more information go to www.p65warnings.ca.gov)
WARNING CA Proposition 65:	Yes

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	skyC4626K-B	Skyjacker 4.5-6' IFS GM 88-92 6 LUG (1x skyC4626, 1x skyC46, 1x skyC466, 2x skyB8585, 2x skyB8586)
	skyC4626KS-B	Skyjacker 4.5-6"SYS,88-92GM1/2,4SHOCK (2x skyCR35S, 1x skyC4626S, 1x skyC46, 1x skyC466, 2x skyB8585, 2x skyB8586)
	skyC4626KST-B	Skyjacker 4.5-6" IFSGM 92 TAHOE,YUKON (2x skyCR16S, 1x skyC4626S, 1x skyC46, 1x skyC466, 2x skyB8585, 2x skyB8586)
	skyC4636K-B	Skyjacker 4.5-6" IFS GM 93-UP 6 LUG (1x skyC46, 1x skyC466, 1x skyC4636, 2x skyB8585, 2x skyB8586)
	skyC4636KS-B	Skyjacker 4.5-6" IFSGM 93-UP 6LUG SYS (2x skyCR35S, 1x skyC46, 1x skyC466, 1x skyC4636S, 2x skyB8585, 2x skyB8586)
	skyC4636KST-B	Skyjacker 4.5-6"IFS 93-98 TAHOE,YUKON (2x skyCR16S, 1x skyC46, 1x skyC466, 1x skyC4636S, 2x skyB8585, 2x skyB8586)

Data: v4.2 - Upd: 2026-10-14 22:07:19

Features

Specifications

Product Attributes - Brand

Skyjacker Suspensions

Product Attributes - Manufacturer's Part Number

B8585

Product Attributes - Part Type

Shocks and Struts

Product Attributes - Product Line

Skyjacker Black MAX Shocks

Product Attributes - UPC

803696238951

Product Attributes - Ride Height

Lifted

Product Attributes - Ride Height Note

Additional ride height information may be available for your vehicle, please refer to the app tab.

Product Attributes - Lifted Amount Range (in.)

4.00-6.00 in.

Product Attributes - Extended Length (in.)

22.58

Product Attributes - Collapsed Length (in.)

13.92

Product Attributes - Internal Design

Twin-tube

Product Attributes - Adjustable Valving

No

Product Attributes - Gas Charged

No

Product Attributes - Upper Mount

Eyelet

Product Attributes - Lower Mount

Eyelet

Product Attributes - Bushing Material

Polyurethane

Product Attributes - Bushing Color

Black

Product Attributes - Boot Included

Yes

Product Attributes - Boot Color

Black

Product Attributes - Remanufactured

No

Product Attributes - Quantity

Sold individually.

Compatibility