Chevrolet Performance ZR2 Parts

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ZR2 FRONT LEVELING KIT


The ZR2 Front Leveling Kit with High-Angle Upper Control Arms increases front ride height by up to 1 ΒΌ inches, levels vehicle stance and provides a greater approach angle, all of which help enable the use of popular off-road tire combinations. High-angle upper control arms maintain optimal joint articulation for increased front suspension travel and upgraded ball joints increase cross car articulation by up to 18%. The sealed ball joint and boot design based on Chevrolet Performance standards provides a protected environment from off road elements. This system provides additional integration with the DSSV Damper Spool Valves to maintain the factory ride quality of stock ZR2. Chevrolet Performance recommend use with: Ball Spline Half Shafts (84429060), Front Jounce Shock System (84403780) and Tie Rod Sleeve System (84419134)
 
Vehicle Applications: 2017+ Colorado ZR2 with 3.6L Gas V6 or 2.8L Diesel
Not compatible with: ZR2 Front Long Travel DSSV Shocks (84402367)
 
PART NO. 84621360

ZR2 FRONT JOUNCE SHOCK SYSTEM


The Chevrolet Performance ZR2 Front Jounce Shock System, designed specifically for 2017+ Colorado ZR2 models is a nitrogen charged hydraulic secondary suspension bump shock intended for off-road use.  The Jounce Shock System greatly enhances gross vehicle motion control, increases suspension bump capacity, and provides exponential bottoming protection for extreme off-road conditions.
 
This complete bolt-on system (requires removal of existing jounce bumper and bracket on frame) includes both front Jounce Shocks, required mounting brackets, and all required fasteners.
 
PART NO. 84403780

ZR2 REAR JOUNCE SHOCK SYSTEM



The Chevrolet Performance ZR2 Rear Jounce Shock System, designed specifically for 2017+ Colorado ZR2 models is intended for off-road use.  The Jounce Shock System greatly enhances gross vehicle motion control, increases suspension bump capacity, and provides exceptional bottoming protection for extreme off-road conditions.

This complete bolt-on system (requires removal of existing jounce bumper pad on frame) includes both rear Jounce Shocks, the required mounting brackets and all required fasteners.

Requires Jounce Striker/Leaf Spring Mount System (84422116).

Chevrolet Performance recommends use with the Cross Car Beam System (84403779, V6 equipped) and Long Travel Rear Leaf Spring system (84402368) for optimum off-road performance.

PART NO. 84422546




ZR2 CROSS CAR BEAM SYSTEM


The Chevrolet Performance ZR2 Cross Car Beam System helps counteract the loads from the ZR2 Rear Jounce Shock System by creating a structural beam accross the frame.  Intended for off-road use and recommended when installing the ZR2 Rear Jounce Shock system, the bolt-on Cross Car Beam System includes the beam assembly, end plates, and the required fasteners.

Not available for diesel ZR2 models.

Chevrolet Performance recommends use with the Rear Jounce Shock System (84422546).

PART NO. 84403779


ZR2 ANTI-WRAP SYSTEM



The Chevrolet Performance ZR2 Rear Differential Cover is precision machined from 6061-T6 billet aluminum, created for the 2017+ Colorado ZR2 models and intended for off-road use. The billet differential cover provides a robust mounting platform for the Anti-Wrap Bar System, and looks great doing it thanks to the clear anodized finish and unique Chevrolet Performance logo plate.

Includes all necessary hardware for installation.

Can be used as a replacement for the stock cover, but is required when installing the Anti-Wrap Link System (P/N 84402369)

PART NO. 84401895

ZR2 REAR DIFFERENTIAL COVER



The Chevrolet Performance ZR2 Rear Differential Cover is precision machined from 6061-T6 billet aluminum, created for the 2017+ Colorado ZR2 models and intended for off-road use. The billet differential cover provides a robust mounting platform for the Anti-Wrap Bar System, and looks great doing it thanks to the clear anodized finish and unique Chevrolet Performance logo plate.

Includes all necessary hardware for installation.

Can be used as a replacement for the stock cover, but is required when installing the Anti-Wrap Link System (P/N 84402369)

PART NO. 84401895

ZR2 FRONT LONG TRAVEL DSSV SHOCKS




The Chevrolet Performance ZR2 Front Long Travel Dynamic Suspension Spool Valve (DSSV) Shocks are designed and tuned specifically for off-road racing by Chevrolet Performance and Multimatic. They provide up to a 15% increase in overall suspension travel on 2017+ Colorado ZR2 models. Enhancements from stock ZR2 DSSV Shocks include an 18mm diameter rod to accommodate higher side load, Viton seals to handle high shock temperatures, solid Heim joint lower mount, optimized Spool Valve tuning, and a threaded shock body to allow for ride height adjustments.The system includes both front shocks, top mounts with rate washers, upper spring seats, all required mounting fasteners, and are fully rebuildable through an authorized Multimatic DSSV Dealer.

Requires the High Angle Upper Control Arm Ball Joint System (84402363).

Chevrolet Performance recommends use with the Plunging Ball Spline Half Shaft System (84429060) and Front Jounce Shock System (84403780) for optimum off-road performance.

NOTE: Does not include springs. Chevrolet Performance recommends the use of a flat ground coil over type 3″ ID spring, 14″ in length, with two optional rates, 650 lbs/in or 700 lbs/in.

PART NO. 84402367



ZR2 REAR LONG TRAVEL DSSV SHOCKS




Chevrolet Performance ZR2 Rear Long Travel Dynamic Suspension Spool Valve (DSSV) Shocks are designed and tuned specifically for off-road racing by Chevrolet Performance and Multimatic. They provide up to a 10% increase in overall rear suspension travel on 2017+ Colorado ZR2 models and feature a 16mm diameter rod for higher side load, Viton seals to handle high shock temperatures, solid Heim joint lower mount, and optimized Spool Valve tuning.

Includes both rear shocks, all required mounting fasteners, and are fully rebuildable through an authorized Multimatic DSSV Dealer.

Chevrolet Performance recommends use with the Long Travel Leaf Spring System (84402368), Rear Jounce Shock System (84422546), and Jounce Shock Striker/Leaf Spring Mount System (84422116) for optimum off-road performance.

PART NO. 84402366

ZR2 LONG TRAVEL LEAF SPRING SYSTEM





The Chevrolet Performance ZR2 Long Travel Leaf Spring System is an optimized single rate leaf spring that replaces the stock ZR2 Dual Rate Spring.  The spring design relocates the rear axle for a better directed path of the rear tire to center in the rear wheel house in extreme travel conditions. The spring system also increases the rear ride height approximately 30mm to allow for a typical off road payload to be carried during off road events. Overall suspension travel is increased up to 11″ when paired with the Long Travel Rear DSSV shocks (84402367).

A direct bolt-on, the system includes both rear leaf springs, longer off-road shackles, and all mounting fasteners.

Chevrolet Performance recommends use with the Jounce Striker/Leaf Spring Mount System (84422116), Long Travel Rear DSSV Shocks (84402367), Anti Wrap Link System (84402369), and Rear Jounce Shock System (84422546) for optimum off road performance.

PART NO. 84402368



ZR2 1.5-INCH BODY LIFT SYSTEM




Chevrolet Performance ZR2 1.5-inch Body Lift System increases front and rear fender tire clearance, enabling the use of popular off-road tire options. Specifically designed for the Colorado ZR2 this kit includes all components and Genuine Chevrolet Fasteners for installation.

The system is a direct bolt-on for 2017+ Colorado ZR2 V6 models.

PART NO. 84429026

ZR2 TIE ROD SLEEVE SYSTEM

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Chevrolet Performance ZR2 Tie Rod Sleeve System provides an effective solution to increase buckling strength for severe duty, off-road, and race conditions while maintaining the stock tie rods. Tested and validated in extreme off road races, the Tie Rod Sleeve System is a proven addition to the ZR2.

PART NO. 84419134

ZR2 HIGH ANGLE UPPER CONTROL ARM BALL JOINT SYSTEM





Chevrolet Performance ZR2 High Angle Upper Control Arm Ball Joint system enables increased upper ball joint articulation, which enables increased front suspension travel.  A direct replacement for the production unit, the high angle joint system increases cross car articulation by up to 18% and features a sealed ball joint design and boot design based on Chevrolet Performance standards providing a protected environment from off road elements.
 
Includes front upper control arms and all fasteners for a direct bolt-on installation.

PART NO. 84402363



ZR2 BALL SPLINE HALF SHAFT




Chevrolet Performance ZR2 Ball Spline Half Shafts feature fixed inner and outer Double Offset Joints and a plunging Ball Spline Shaft allowing for larger joint angles compared to production ZR2 half shafts, accommodating lifted or leveled 2017+ Colorado ZR2 models.  These half shafts provide improved articulation while reducing feedback forces through the steering system during hard cornering and off road events. Designed and validated for severe duty off-road events where speeds and loading conditions are pushed to extremes. 

Includes both Ball Spline Half Shafts, and wheels nuts for complete installation.

PART NO. 84429060

ZR2 STEEL DRIVESHAFT




The Chevrolet Performance ZR2 Steel Driveshaft offers superior resistance to impact damage in off road conditions.  Designed for use on 2017+ Colorado ZR2’s during extreme off-road and rock crawling events. This 3.5-inch diameter steel driveshaft allows for increased clearance over obstacles, has a maximum driveshaft speed of 5,000 RPM and improves packaging with additional and optional off-road suspension components. Comes assembled with 1350 U-Joints and includes all required fasteners.

PART NO. 84401894

ZR2 JOUNCE STRIKER/LEAF SPRING MOUNT STSTEM




The Chevrolet Performance Jounce Striker/Leaf Spring Mount System is engineered specifically for use with the Rear Jounce Shock System and to maximize performance of the Long Travel Leaf Spring System. The Jounce Striker/Leaf Spring Mount System reduces the clamp length of the leaf spring pack, reducing stress due to travel and load, increasing performance of the spring. This system is also engineered for the ideal touchdown location for the jounce shock and supports the axle tube at the point of contact.

Includes upper, mid, and lower spring spacers, and all required fasteners including new U-bolts.

Required for installing the Rear Jounce Shock System (84422546).


WARRANTY: Unless otherwise stipulated in writing, parts are sold “AS IS”. All sales are final. Except as otherwise provided by law, no warranties , express or implied, apply to parts. There are no warranties or liabilities, express or implied, including any implied warranty of merchantability or fitness for a particular purpose, or any liability for commercial losses based upon negligence or strict liability.

RETURNS: There are no returns allowed except provided: A new part that is defective or a damaged part. Claim must be filed within 5 days of receipt of part.