Vertex 2.5 Adjustable Coilovers for GMC Sierra 1500 4WD (2019-2026)
- Left- and right-hand Vertex 2.5 adjustable front coilovers ship as a matched pair
- Intended for 2019-2026 GMC Sierra 1500 4WD trucks running a 6 in lift
- Does not fit diesel models; not for use with a strut spacer
- Monotube, nitrogen-charged body with remote reservoir and 18mm chrome-hardened rod
- Adjustment wrench is a separate part, SKU 10402 — install time listed at 2-3 hours
- 3 Year Limited Warranty. Shipping weight: 74.8 lb
The Trail Fortress check
Will it fit your truck?
✓ Fits
✕ Does not fit
- Diesel models.Not compatible for installation with a strut spacer ensuring proper fit and functionality.Adjustment wrench sold separately
SKU: 10402. Fitment on this page is based on the manufacturer’s application data.
About this kit
Vertex 2.5 Adjustable Coilovers, fitment-checked
Rough Country 689029 is a pair of Vertex 2.5 adjustable front coilovers for 2019-2026 GMC Sierra 1500 4WD trucks already running a 6 in lift. The set covers both the driver and passenger side. Diesel trucks are excluded, and the coilovers cannot be run alongside a strut spacer. The adjustment wrench is a separate part, SKU 10402.
These Vertex 2.5 adjustable coilovers fit 2019-2026 GMC Sierra 1500 4WD trucks, including AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, and SLT trims, plus the listed Sierra and Sierra 1500 Limited applications in the fitment section. They are built for trucks already set up with a 6 in lift and are not intended for diesel models or for use with a strut spacer. Construction is monotube and nitrogen-charged, with a remote reservoir on a steel-braided line and an 18mm chrome-hardened piston rod. Rough Country lists install time at 2-3 hours.
What’s in the box
Kit contents
- 1× Vertex 2.5 Adj FR Lh 6in 685085L
- 1× Vertex 2.5 Adj FR Rh 6in 685085R
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 689029 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 689029 |
| UPC / GTIN | 00840269933042 |
| Shock package | Vertex series |
| Shipping weight | 74.8 lb |
| Warranty | 3 Year Limited Warranty |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Shocks & Struts |
| Installation guide | Downloadable PDF |
Why buy here