ICON 2.5 Series VS IR Front Coilover Kit | 2007-2020 Chevy/GMC 1500 / Tahoe/Suburban/Yukon 2WD/4WD | 1-3 in Lift | 71505
$1,820.99
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ICON 2.5 Series VS IR Front Coilover Kit | 2007-2020 Chevy/GMC 1500 / Tahoe/Suburban/Yukon 2WD/4WD | 1-3 in Lift | 71505
$1,820.99
Free shipping over $200. Lower 48, no code needed. 30-day returns.
Good to know before you buy
Fits
- 2007-2019 Chevy Silverado 1500 2WD/4WD
- 2007-2019 GMC Sierra 1500 2WD/4WD
- 2007-2020 Chevy Tahoe/Suburban 2WD/4WD
- 2007-2020 GMC Yukon 2WD/4WD
Does not fit: Trail Boss, ZR2, AT4, AT4X
From ICON
These coil-overs are valved specifically for the new body style (GMT 900 Platform) Chevrolet and GMC half ton, 2WD and 4WD applications. They not only drastically improve the off road characteristics of the vehicle, but increase the on road handling and performance as well. These shocks add an additional inch of wheel travel when used in conjunction with an ICON Vehicle Dynamics Arm (PT# 78600). They also offer an additional amount of lift height compared to our standard travel coil-over shocks.
Why this 2.5 Series VS IR Front Coilover Kit
ICON 2.5 Series coilovers replace the factory strut with a threaded-body, vehicle-specific unit for the 2007-2020 Chevy/GMC 1500 / Chevy Tahoe/Suburban / GMC Yukon. Ride height is set on the spring collar within the listed range, and damping is valved for this truck rather than a generic length.
At a glance
| Shock body | 2.5 in 6061 aluminum body |
|---|---|
| Reservoir | Internal reservoir |
| Position | Front |
| Lift | 1-3 in Lift |
| Rebuildable | Yes, ICON factory shock service available |
| Warranty | 12 months against manufacturing defects (shocks and coilovers) |
| Installation | Professional installation required by ICON |
| Availability | Stocked at the distributor, ships in 1-3 business days |
Before you order
- Alignment required after installation
- ICON upper control arms recommended above 2 in of front lift
- ICON requires installation by a professional shop; failures from improper installation are not covered
- Manufacturer part number 71505. Designed and built by ICON Vehicle Dynamics in Riverside, California.
Questions
IR, RR, PB: what is the difference?
IR is an internal reservoir, a self-contained monotube body. RR is a remote reservoir connected by hose and PB is a piggyback reservoir bolted to the body; both add oil volume and cooling so damping stays consistent on long rough sections. IR is lighter and simpler; RR and PB resist fade.
CDCV, CDEV, CDXS: which adjuster?
CDCV is a 10-position manual compression knob. CDEV is an electronic compression valve controlled by the ICON Intelligent Control module and phone app, which reads speed and terrain and adjusts on the fly; it requires the IIC install kit. CDXS is a manual dual-circuit adjuster with 10 marked detents each for compression and rebound. Shocks without a code run ICON's fixed vehicle-specific valving.
Can these be serviced?
Yes. Every ICON shock and coilover is rebuildable and revalveable through ICON factory shock service. The shock warranty is 12 months against manufacturing defects.
Do I need an alignment?
Yes. Any change to front ride height requires a four-wheel alignment after installation.
Do I need upper control arms?
ICON recommends aftermarket upper control arms once front lift exceeds roughly 2 in on independent-front-suspension trucks, to restore alignment range and ball joint angle. The Stage 2 and higher systems for this truck include them.
Who installs it?
ICON requires professional installation and does not cover failures caused by improper installation. Plan on a shop with a lift and an alignment rack for anything that changes ride height.
ICON shock lines
| Line | Reservoir | Adjuster | Best for |
|---|---|---|---|
| 2.0 Aluminum Series | IR or RR | Fixed VS valving | Stock to moderate lift, daily driving |
| 2.5 Series VS | IR, RR or PB | None, CDCV, CDEV or CDXS | Lifted trucks driven off-road |
| 3.0 Series VS | RR | CDCV, CDEV or CDXS | Heavy trucks and high-speed off-road |
| 3.0 Zeta RXT | Bypass | External bypass tubes | Raptor rear, desert use |
About ICON Vehicle Dynamics
ICON designs and builds its shocks, coilovers, control arms and suspension systems in Riverside, California, with a lifetime warranty on components, springs and weldments and 12 months on shocks. Hannah Suspension ships genuine ICON parts through an authorized distributor with full factory warranty.