When searching for a premium luxury SUV capable of hauling your most valuable recreational investments—whether towing luxury boats down to Newport Beach, moving premium trailers, or pulling heavy camper configurations up to Big Bear—mainstream luxury crossovers often hide their true capabilities behind expensive, optional add-on packages. If you don’t select the right optional trim level, you are frequently left with a softened commuter vehicle that lacks proper structural reinforcement. Our heavy-duty luxury 4×4 platform rejects this approach, engineering exceptional, commercial-grade towing capability straight into the absolute baseline of every vehicle we build.
While competing luxury vehicles like the Land Rover Defender rely on complex independent air suspension modules that adjust heights electronically or risk compressor failure under persistent stress, this vehicle uses pure mechanical leverage. Built with heavy-duty solid beam axles and progressive coil springs, the physical distance between the chassis differentials and the asphalt remains entirely fixed.
This eliminates rear-end sagging and trailer sway on high-speed Los Angeles freeways. Powered by a world-class BMW-engineered 3.0L turbocharged inline-six engine and the legendary ZF 8-speed automatic transmission, the powertrain provides seamless, flat torque delivery to manage steep grades easily—making it the ultimate turnkey towing alternative straight from the factory floor.
True luxury towing requires precise mechanical parameters that guarantee safety and composure across long distances. This specialized 4×4 platform delivers an unyielding maximum braked towing capacity of 7,716 pounds, a metric that remains entirely uniform whether you opt for the versatile Station Wagon or the elongated Quartermaster dual-cab pickup truck model. For smaller utility setups, the chassis safely manages a maximum unbraked towing capacity of 1,653 pounds, supported by a factory-certified maximum trailer nose tongue weight of up to 771 pounds to prevent rear-end squirming under load.
Furthermore, you never have to choose between pulling a heavy load and hauling substantial gear inside the vehicle, as this commercial-grade architecture provides a maximum payload capacity of up to 1,889 pounds depending on your selected body style. To complete the ultimate overlanding setup, the front bumper can be optioned with an integrated, heavy-duty recovery winch upfitted by Red Winches, providing an incredible 12,125 pounds of extraction pulling power to handle the most demanding remote recovery scenarios.
While mainstream luxury crossovers look imposing on paper, their lightweight aluminum structures frequently suffer from trailer sway and tracking vulnerabilities when matched against sudden highway crosswinds or semi-truck drafts. This purpose-built platform feels inherently heavy-duty because it avoids the lightweight compromises of modern commuter cars.
Engineered with heavy-duty coil springs and ultra-rugged, commercial-grade Carraro solid beam axles, the suspension maintains a permanent four-wheel-drive footprint anchored by a robust manual center differential lock and a physical two-speed transfer case. This immense mechanical mass and high dry curb weight give the driver an immediate safety advantage, acting as an unyielding physical anchor that resists trailer movement when pulling mid-size caravans, massive boat rigs, or dual-axle car haulers across Southern California.
The brute-force stabilization is smoothly managed by the legendary low-end torque curves of the BMW 3.0L inline-six engine, working in absolute synergy with the optimized gear ratios of the heavy-duty ZF 8-speed automatic transmission to make heavy trailering feel completely effortless.
Choosing your next heavy-duty luxury utility vehicle through the Rusnak INEOS Grenadier means gaining access to a multi-decade legacy of premium automotive excellence in Southern California. Our highly trained, specialized client advisors provide a sophisticated, pressure-free concierge experience tailored precisely to your scheduling needs, including private vehicle demonstrations, personalized bespoke ordering access, and white-glove home delivery across Los Angeles and Orange County. From configuring your factory towing hitches and integrated Red Winches to navigating complex commercial tax structures, the Rusnak team ensures your acquisition process is as seamless and refined as the powertrain driving your vehicle.
Lease for
per month for 24 months (plus tax)
Total Vehicle Price: $81,752. 24 months closed end lease. On approved above average credit through SANTANDER CONSUMER USA. Total amount due at signing: $5,122 (includes $85 documentation fee, $37 electronic filing fee, and $1,195 acquisition fee), plus government fees and taxes, and any finance charges and any applicable factory rebate/credit. No security deposit required. Based on 15,000 total miles, with $0.50 per excess mile. 1 vehicle(s) at this monthly payment of $799. Total of all payments: $23,499.00 (includes monthly payments, term, and total due at signing). Offer ends 11/30/2026. Stock Number: 19260175 / VIN: TF038326. Rusnak INEOS Grenadier. Accessories and Eckbond not included in advertised monthly payment. Conditional incentives such as Conquest and Loyalty credit not included in advertised monthly payment. Conquest and Loyalty credit: $2000 and $2000, respectively. Costco incentive is a conditional incentive. Must be a valid and current Costco Executive member to qualify for $2000 plus $1000 accessory credit.
Lease for
per month for 24 months (plus tax)
$5,122 Cash total due at Signing
Total Vehicle Price: $90,107. 24 months closed end lease. On approved above average credit through SANTANDER CONSUMER USA. Total amount due at signing: $5,122 (includes $85 documentation fee, $37 electronic filing fee, and $1,195 acquisition fee), plus government fees and taxes, and any finance charges and any applicable factory rebate/credit. No security deposit required. Based on 15,000 total miles, with $0.50 per excess mile. 1 vehicle(s) at this monthly payment of $949. Total of all payments: $26,949.00 (includes monthly payments, term, and total due at signing). Offer ends 11/30/2026. Stock Number: 19260176 / VIN: TF038739. Rusnak INEOS Grenadier. Accessories and Eckbond not included in advertised monthly payment. Conditional incentives such as Conquest and Loyalty credit not included in advertised monthly payment. Conquest and Loyalty credit: $2000 and $2000, respectively. Costco incentive is a conditional incentive. Must be a valid and current Costco Executive member to qualify for $2000 plus $1000 accessory credit.
Customer Cash:
Offer ends 11/30/26. Rusnak INEOS Grenadier.
Customer Cash:
Applicable to all new 2026 INEOS Grenadier TRIALMASTER X & FIELDMASTER
Offer ends 11/30/26. Rusnak INEOS Grenadier.
Customer Cash:
Applicable to all new 2026 INEOS Grenadier BASE & BLACK EDITION
Offer ends 11/30/26. Rusnak INEOS Grenadier.
Both the specialized Station Wagon and the double-cab Quartermaster pickup truck models share the exact same heavy-duty commercial blueprint, delivering an identical maximum braked towing capacity of 7,716 pounds (3,500 kg) standard from the factory floor without requiring optional upgrade packages.
The vehicle is engineered to accommodate a maximum trailer nose or tongue weight of up to 771 pounds (350 kg). This high rating is made possible by the rigid construction of the full box-section steel ladder chassis, which distributes downward forces evenly without damaging the suspension geometry.
The 7,716-pound maximum towing metric applies directly to rolling, braked trailers attached to the rear structural hitch. The optional factory-integrated Red Winches upgrade is a heavy-duty extraction tool mounted to the front chassis, engineered to pull up to 12,125 pounds solely for off-road vehicle recovery and clearing trail obstacles.
Independent air suspensions found on competing luxury SUVs like the Land Rover Defender can lower dynamically or suffer from pneumatic compressor failures under heavy load. The Carraro solid beam axles keep the physical distance between the axle differentials and the asphalt completely fixed, providing consistent ground clearance, removing rear-end sagging, and naturally suppressing dangerous trailer sway.
Yes. The world-renowned BMW-engineered 3.0L turbocharged inline-six engine is explicitly mapped to deliver immense torque early in the RPM range. Paired with the heavy-duty ZF 8-speed automatic transmission and a standard two-speed transfer case, this powertrain yields smooth, linear acceleration and exceptional climbing power up steep mountain highways without overheating.
This heavy-duty platform boasts an elite payload rating of up to 1,889 pounds depending on the specific body style configuration. The Quartermaster pickup variant is highly optimized for heavy hauling, routinely offering a payload range between 1,841 and 1,889 pounds to easily accommodate heavy overlanding gear and equipment packs.