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🧾 Overview
The ICON Vehicle Dynamics Stage 1 Suspension System for 2023–2024 GMC Canyon AT4, Denali, Elevation and Chevrolet Colorado Trail Boss is engineered to significantly improve wheel travel, damping control, and ride quality while retaining factory drivability and towing capacity. ICON’s focus on vehicle-specific tuning delivers confident handling on pavement and composed performance in dirt, washboards, and trails.
This system features 2.5” internal reservoir, height-adjustable front coilovers designed specifically for the Ultra-Wide Stance platforms, providing 1.75–2.5” of front lift and increased travel (up to 9” total from full compression to full extension) while remaining compatible with stock front upper control arms. The rear is balanced with ICON 2.0 Aluminum Series internal reservoir shocks using vehicle-specific valving for cohesive front-to-rear performance.
✔ Increased wheel travel and ride quality over stock
✔ Adjustable front lift without sacrificing towing capacity
✔ Vehicle-specific tuning for superior control
✔ 100% bolt-on installation
🛠 Installation
- Direct bolt-on installation
- No drilling, cutting, or welding required
- Compatible with stock front UCAs
- Professional installation and alignment recommended
📌 Specs
- 1.75–2.5” adjustable front lift over stock
- Increased front wheel travel (up to 9” total)
- 2.5” front / 2.0” rear internal reservoir shocks for cooling and consistency
- CNC-machined 6061 aircraft-grade aluminum components
- 7/8” front shafts and 5/8” rear polished shafts
- High-strength alloy CNC-machined lower bar pins
- FK rod end bearings for longevity and minimal deflection
📌 Technical Highlights
- Front Shocks: 2.5 VS Internal Reservoir, height adjustable
- Rear Shocks: 2.0 Aluminum Series Internal Reservoir
- Materials: 6061 aircraft-grade aluminum, CAD-plated shock bodies
- Serviceability: Fully serviceable shocks
- Rear Lift Compatibility: 0–1” over stock
📌 Wheel & Tire Guidance
- Factory wheels/tires: Yes
- Recommended aftermarket wheels: 17x8.5” (5.46” BS / 18mm offset)
- Recommended tires: 35x12.50
- Larger tires may require trimming and additional modifications
- What’s Included (Stage 1 Package)
- Front 2.5 VS Internal Reservoir Coilover Kit (71615)
- Rear 2.0 VS Internal Reservoir Shocks (76550) – Qty 2
- ICON-engineered front coil springs
- Application-specific mounting hardware
⚠️ Fitment Notes
- GMC Canyon AT4 2023–2024 / GMC Canyon Denali 2023–2024 / GMC Canyon Elevation 2023–2024 / Chevrolet Colorado Trail Boss 2023–2024
- Important Notes:
- Ultra-Wide Stance vehicles only
- Springs rated for gasoline engines
- Will NOT fit: Chevrolet Colorado WT, LT, Z71, ZR2; GMC Canyon AT4X
- Rear shocks compatible with 0–1” rear lift
- Lift heights based on stock-equipped vehicles