Rough CountryPart 27557 · UPC 00843030185985
Rough Country 4 Inch Lift Kit 27557
$2,889.95MAP price
In stock: 140 available
Shipping weight: 295.5 lb.
The Trail Fortress check
Will it fit your truck?
✓ Fits
2019–2024 Chevrolet Silverado 1500 · 4WD/RWD
Custom Trail BossLT Trail Boss
2022 Chevrolet Silverado 1500 LTD · 4WD/RWD
CustomCustom Trail BossHigh CountryLTLT Trail BossLTZRSTSSVWT
2019–2024 GMC Sierra · 4WD/RWD
AT4SLE
2019–2024 GMC Sierra 1500 · 4WD/RWD
AT4
+ 1 more applications
✕ Does not fit
- GMC Denali models with Magnetic Ride Control
- 2019 "Classic" models (2018 body style) ONLY fits Trailboss and AT4 models Requires cutting and drilling
- Factory wheels 20-inch or larger aftermarket wheels are required
- Diesel engine models
What’s in the box
Kit contents
- 1× Universal Kit Box 217BOX1A
- 1× 6in Kit Crossmember Box 217BOX11
- 1× FR Full Skid 217BOX3
- 1× Vertex 2.5 Adj FR Lh 6in 685067L
- 1× Vertex 2.5 Adj FR Rh 6in 685067R
- 1× V2 MONOTUBE SHOCK PAIR 760739-2
- 1× 6in Kit Dr Knuckle Box 21730BOX5
- 1× 6in Kit Ps Knuckle Box 21730BOX6
Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 27557 kit fits the vehicles shown in the fitment section above.
Specifications
Specs
| Brand | Rough Country |
| Part number | 27557 |
| UPC / GTIN | 00843030185985 |
| Lift height | 4 in |
| Shipping weight | 295.5 lb |
| Country of origin | TH |
| Category | Suspension & Lift Kits › Lift Kits |
Why buy here
The fitment-first store
Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.
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