White INEOS Grenadier equipped with roof cargo, side-mounted gear, lighting, and exterior accessories on a dirt trail

INEOS Grenadier Build Guide

5 Grenadier Upgrades for Roof, Side & Rear Utility

The build order that starts with the roof rail and works outward.

Every exterior accessory on a Grenadier eventually needs somewhere to bolt to. That's why the roof rail goes on first, then the step that lets you reach it, then the lower rails that organize the gear you don't want inside the cabin.

Quick Answer

5 INEOS Grenadier Upgrades to Install in Order

  1. DualTrack-T™ MAX Low-Profile Roof Crossbar System: the roof interface everything else references.
  2. Side Steps (Set of 2), Black or Red: folding step for reaching roof cargo.
  3. Exterior Utility Belt: six parked-use exterior L-Track positions around the vehicle.
  4. Side Accessory Carrier: a full-length side bridge for expedition gear on the Station Wagon.
  5. Ladder-Mounted Accessory Carrier: rear-ladder storage that still lets you climb.

Why This Order Works

Each upgrade depends on the one before it. DualTrack-T™ MAX defines the roof interface. Folding steps make that roof reachable for loading and inspection. The Exterior Utility Belt adds parked-use attachment points along the doors and trunk sides. The Side Accessory Carrier handles moving gear on the Station Wagon, and the Ladder-Mounted Carrier adds rear storage without spending a roof-rail position.

Upgrade 01 / 05

DualTrack-T™ MAX Low-Profile Roof Crossbar System

Build the roof interface before deciding where anything else sits.

DualTrack-T™ MAX runs an L-Track channel and a 25 mm T-slot in the same low-profile rail. Two accessory standards, one rail. Awnings, lighting, solar brackets, recovery boards, cargo hardware, antennas, and tie-downs bolt on without a full platform rack.

Track System
L-Track + 25 mm T-slot
4-Rail Dynamic
300 lb
4-Rail Static
600 lb
Installation
No drill

The rails attach at the Grenadier's factory roof points. Pick the two-rail or four-rail kit based on what you'll actually carry, and stay under the vehicle's roof load rating.

DVA Product for This Upgrade
INEOS Grenadier: DualTrack-T™ MAX (Gen 2) Cross Bar Rail Kit with L-Track & 25mm T-Slot
DVA MechanicsINEOS Grenadier: DualTrack-T™ MAX (Gen 2) Cross Bar Rail Kit with L-Track & 25mm T-SlotFits INEOS Grenadier · Install varies by kit · 300 lb dynamic, 4-rail kitLow-profile Gen 2 rails combine L-Track and a 25 mm T-slot in one no-drill roof system.
Upgrade 02 / 05

Side Steps (Set of 2), Black or Red

Repeatable roof access without a permanently exposed running board.

These folding steps bolt to the rear door hinges and lock both stowed and deployed. The set covers driver and passenger sides in matte black or red powder coat. Aggressive grip teeth hold your boot when reaching roof cargo, a rooftop tent, or the DualTrack-T™ channels.

"Besides obvious ease of entry to the cabin, front and rear side steps play a role in erecting the roof top tent and providing access to equipment stored on the roof."

Oz4WDriva, TheIneosForum, July 8, 2024: "Side Steps - build your own"
Quantity
Set of 2
Load Capacity
250+ lb
Finish
Black or red
Drilling
None

The hinge-mounted format fits both Wagon and Quartermaster. Installation takes about 10 minutes per side using the existing hinge hardware.

DVA Product for This Upgrade
INEOS Grenadier: Side Steps (Set of 2) - BLACK or RED
DVA MechanicsINEOS Grenadier: Side Steps (Set of 2) - BLACK or REDFits Wagon + Quartermaster · 10 min per side · 250+ lb capacityA set of two hinge-mounted folding steps in black or red for repeatable access to roof cargo.
Upgrade 03 / 05

Exterior Utility Belt, Full Set

Six L-Track positions running the length of the vehicle for parked use.

The full set covers all four doors plus both rear trunk-side positions. DVA builds it from 6061 aluminum, anodizes the base, then powder-coats over the anodize for added chip, scratch, corrosion, and UV protection. Use attached accessories only while parked, and remove them before driving.

Coverage
6 positions
Material
6061 aluminum
Finish
Anodized + powder coat
Install
60–90 min

The belt bolts to existing points and takes L-Track accessories for parked campsite organization. Do not use it to secure cargo while the vehicle is moving.

DVA Product for This Upgrade
INEOS Grenadier: Exterior Utility Belt - Full Set
DVA MechanicsINEOS Grenadier: Exterior Utility Belt - Full SetFits INEOS Grenadier · 60–90 min install · Six-position coverageSix parked-use L-Track positions in 6061 aluminum. Remove attached gear before driving.
Upgrade 04 / 05

Side Accessory Carrier

Move the gear you grab most out of the cabin and onto the flank.

The Gen 2 Side Accessory Carrier runs a full-length bridge along the Grenadier Station Wagon. Its lower-profile 6061 aluminum body uses factory attachment points. The live DVA product page lists a 25 lb limit per rail.

Fitment
Station Wagon
Rating
25 lb per rail
Material
6061 aluminum
Install
~30 min

Jerry-can hardware, recovery boards, fire extinguishers, and tools stay within arm's reach on the trail. Fits the 2021–2026 Station Wagon. Not listed for the Quartermaster.

DVA Product for This Upgrade
INEOS Grenadier: Side Accessory Carrier
DVA MechanicsINEOS Grenadier: Side Accessory CarrierFits 2021–2026 Station Wagon · 30 min install · 25 lb per railA Gen 2 side mounting bridge for recovery boards, tools, extinguishers, and compatible carriers.
Upgrade 05 / 05

Ladder-Mounted Accessory Carrier

Turn the rear ladder into a gear zone you can still climb.

The Gen 2 carrier bolts straight to the factory rear ladder and holds jerry-can carriers, MOLLE panels, recovery boards, and general overlanding kit. The layout leaves the climb path open.

Mount Location
Factory rear ladder
Generation
Gen 2
Hardware
Included
Ladder Access
Preserved

This is where rear storage goes when you don't want to spend a roof-rail position on it. Accessory mounts and containers sell separately.

DVA Product for This Upgrade
INEOS Grenadier: Ladder-Mounted Accessory Carrier – Modular Gear Mount, Gen 2
DVA MechanicsINEOS Grenadier: Ladder-Mounted Accessory Carrier – Modular Gear Mount, Gen 2Fits Grenadier factory ladder · Quick bolt-on install · Ladder remains climbableA modular rear carrier for jerry cans, MOLLE panels, recovery boards, and expedition gear.

Recommended Install Sequence

# Upgrade Primary Role Install Current Price
1 DualTrack-T™ MAX Roof platform Varies by kit $799.00
2 Side Steps : Black or Red Roof access ~10 min per side $269.00
3 Exterior Utility Belt Parked-use six-position L-Track base 60–90 min $499.00
4 Side Accessory Carrier Side-mounted gear ~30 min $179.00
5 Ladder-Mounted Carrier Rear-mounted gear Quick bolt-on $259.00

Building a Quartermaster?

Steps 1, 2, 3, and 5 fit. The Side Accessory Carrier is Station Wagon only, so use the Utility Belt for parked organization and the ladder carrier for gear carried while driving. On any variant, plan the total roof load before ordering the four-rail kit.

Sources

Build the Mounting Platform

Start With the Roof, Then Build Outward

Get the rail and access systems on first, then add the positions that match how you actually pack.

Shop Roof Systems →Shop Accessory Carriers