Sierra 2500HD/3500HD 2011-2019 GMC 4wd & 2wd - Icon FRONT 2.5 CDCV Piggyback Resi Shocks & Tubular UCA (fits with 0-2" Front Lift) - Pair
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The Icon Vehicle Dynamics 78735T 2.5 VS (vehicle specific valving) PB (piggyback reservoir) CDCV (compression damping control valve) Shock Absorbers for the GMC Sierra 2500HD / 3500HD models are an amazing suspension upgrade. These shocks feature a 10-postion adjustment dial on the resi that allows you to fine tune the ride from smooth to firm. Constructed from a massive 2.5 inch 6061 aluminum body that increases oil capacity and houses a 7/8 diameter chrome shaft. The external reservoir improves performance by adding more oil capacity for better heat dispersion and resistance to fading.
Also included in this kit are Icon tubular upper control arms. These arms are constructed from CNC bent 1026 DOM steel tubing for excellent strength. Featured are the amazing Delta Joints that combine the durability of a ball joint with the performance of a uni-ball. Ideal when paired with Icon coilovers to increase wheel travel which translates into better suspension performance and ride quality. Engineered with built-in caster correction for optimal alignment specs, serviceable dual stage poly bushings and a black semi-gloss powder coat finish for durability.
Top Features and Benefits
|Important Notes1. OEM Wheels & Tires Fitment: Yes|
2. Recommended Aftermarket Wheels: ICON Alloys | 18x9 with 5.5” Backspace / 12mm Offset
3. Recommended Aftermarket Wheels: ICON Alloys | 20x9 with 5.5” Backspace / 12mm Offset
4. Recommended Aftermarket Tires: 35" x 12.50" (Larger tires may fit but fender trimming and modifications will be required.)
5. TECH NOTE: The additional down travel provided by an ICON Suspension System can cause clearance issues between the sway bar and the stock splash guard as the suspension approaches full extension. ICON Vehicle Dynamics 2020-UP GM HD Splash Guard Kit, part number 77202 recommended.
|Model||Sierra 2500HD, Sierra 3500HD|
|Year Fitment||2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011|
|Manufacturer||Icon Vehicle Dynamics|
|Manufacturer Part Number||78735T|
|Product Line||Shock Absorbers|
|Shock Series||Icon 2.5 CDCV Shock w/Resi|
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