---
title: "2027 Rock Solid Cargo 6’x12′ 3k 7′ IH Blackout Package Cargo / Enclosed Trailer"
post_type: "trailers"
slug: "2027-rock-solid-cargo-6x12-3k-blackout-package-polycore-cargo-enclosed-trailer-3"
canonical_url: "https://trailerworldalabama.com/trailer/2027-rock-solid-cargo-6x12-3k-blackout-package-polycore-cargo-enclosed-trailer-3/"
last_modified: "2026-09-16T18:02:16+00:00"
status: "available"
condition: "new"
location: "Fayetteville, GA"
price:
  currency: "USD"
  msrp: 5695.00
  sale: 5695.00

identifiers:
  vin: "7H2BE1228VD077072"
  stock_number: 77072

vehicle:
  year: 2027
  manufacturer: "Rocksolidcargo"
  model: "RS612 3k BO 7'"
  type: "Cargo/Enclosed Trailer"
  color: "Charcoal"

taxonomies:
  trailer-type:
    - "Cargo/Enclosed Trailer"
  trailer-make:
    - "Rock Solid Cargo"

specifications:
  general:
    axles: 1
    gvwr: 3000
    gawr: 3000

  dimensions:
    length_ft: 12
    length_in: 144
    width_ft: 6
    width_in: 72

  options:
    warranty:
      disclosure_required: false



images:
  featured:
    url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7896-scaled.jpg"
    alt: "Rear view of a 2026 Rock Solid Cargo 6'x12' 3k Blackout Package Cargo Trailer in charcoal color."

  gallery:
    -
      url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7896-scaled.jpg"
      alt: "Rear view of a 2026 Rock Solid Cargo 6'x12' 3k Blackout Package Cargo Trailer in charcoal color."

    -
      url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7897-scaled.jpg"
      alt: "2026 Rock Solid Cargo 6'x12' 3k Blackout Package enclosed trailer in charcoal, front view."

    -
      url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7898-scaled.jpg"
      alt: "2026 Rock Solid Cargo 6'x12' 3k Blackout Package enclosed trailer in charcoal, rear view showing the ramp door."

    -
      url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7899-scaled.jpg"
      alt: "Close-up of the wheel and fender of a 2026 Rock Solid Cargo 6'x12' charcoal enclosed trailer in muddy terrain."

    -
      url: "https://trailerworld.b-cdn.net/wp-content/uploads/2026/06/IMG_7902-scaled.jpg"
      alt: "2026 Rock Solid Cargo 6'x12' 3k Blackout Package enclosed trailer in charcoal color, rear view."


---

## Overview

See us for a complete list of features and available options for this stock number! Description below may contain factory standard features and specifications which are not available and are subject to change. 6x12 Tandem Axle Blackout Custom Cargo Trailer (7' Interior Height) A rugged, aggressive build designed for contractors, mobile workshops, and motorsport haulers who need dual-axle payload muscle in a compact, nimble footprint. Dressed in thick .080 Charcoal Gray aluminum and fastened semi-screwless (screws on seams only), this trailer delivers an ultra-smooth, wave-free finish ready for company branding, backed by the road-gripping stability of a tandem-axle setup. The Black Rock Solid Package ditches every trace of chrome for full blackout armor—pairing black trim and door hardware with black aluminum tread plate (ATP) guards and corners. Inside, you get a massive 7-foot ceiling height lined with Therma-Cool insulation and black flow-through sidewall vents, giving you complete walk-in headroom while keeping tools and gear out of the sweltering heat. Dimensions & Headroom: 6' wide x 12' long footprint with an upgraded 7' (84") interior ceiling height—giving tall crews full walk-around clearance and extra vertical space for overhead racks or stacked equipment Heavy-Duty .080 Skin: Upgraded .080 Charcoal Gray aluminum installed semi-screwless for an ultra-clean, ripple-resistant finish that holds up to daily highway abuse Black Rock Solid Armor: Total blackout trim, black ATP stoneguard & V-nose guard, black ATP fenders, black ATP front/rear corners and header, and heavy black door barlocks Aero & Lighting: Modern flat rear roof spoiler with integrated LED loading lights, paired with bright road-ready exterior lighting Oversized Walk-In Door: Upgraded 36" x 78" side entry door for hassle-free access with bulky job boxes, compressors, and materials Climate & Leak Defense: Factory roof vent deleted and framed out to eliminate leak points, upgraded with matching black 2-way sidewall flow vents and a radiant-heat-blocking Therma-Cool ceiling liner Heavy-Duty Tie-Downs: 4 floor-mounted D-rings backed with welded steel plates to safely anchor UTVs, commercial mowers, or heavy rolling tool chests Stance & Running Gear: Tandem axle configuration rolling on tough steel black mod wheels for superior highway tracking and load stability Tandem-axle strength, blackout styling, and full standing room in an easy-to-park size. Hook up, lock your equipment down, and pull up to the job looking sharp.