New 2025 GMC Sierra 3500 Crew Cab 10' Royal Contractor Truck
Vehicle Notes
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Chassis Details
Vehicle Options
- Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
- PUSH BUTTON START
- Auto-locking rear differential
- Air filter, heavy-duty
- Air filtration monitoring
- Rear wheel drive
- Cooling, external engine oil cooler
- Cooling, auxiliary external transmission oil cooler
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
- Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
- Trailer brake controller, integrated
- Recovery hooks, front, frame-mounted, black
- Body, Chassis Cab
- Frame, fully-boxed, hydroformed front section and an open "C" rear section
- GVWR, 14,000 lbs. (6350 kg)
- Suspension Package
- Steering, Recirculating Ball with smart flow power steering system
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Fuel tank, front and rear, 63.5 gallon (240 liters)
- Capped Fuel Fill
- Spare tire delete Deletes the spare tire and wheel.
- Wheel trim, painted center caps
- Bumper, front chrome lower
- Bumper, rear, delete
- Moldings, beltline, Black
- Grille (Chrome with flat black grille insert bars.)
- Lamps, Smoked Amber roof marker, (LED)
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp with switch in bank on left side of steering wheel
- Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not included on Regular Cab models.)
- Glass, solar absorbing, tinted
- Door handles, Black grained
- Audio system feature, 6-speaker system (Requires Crew Cab model.)
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Seat adjuster, driver 4-way manual
- Seat adjuster, passenger 4-way manual
- Seat, rear 60/40 folding bench (folds up), 3-passenger, (includes child seat top tether anchor) (Not available with Regular Cab model.)
- Steering column, Tilt-Wheel, manual with wheel locking security feature
- Steering wheel, urethane
- Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Compass, located in instrument cluster
- Driver Information Center, 3.5" diagonal monochromatic display
- Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow
- Exterior Temperature Display, located in radio display
- Cruise control, steering wheel-mounted
- Power outlet, front auxiliary, 12-volt
- USB Ports, 2, Charge/Data ports located on instrument panel
- Air conditioning, single-zone
- Air vents, rear (Not available with Regular Cab model.)
- Mirror, inside rearview, manual tilt
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Brake lining wear indicator
- Airbags, dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
- Rear Seat Reminder (Requires Crew Cab model.)
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety.)
- Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
- Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
- View All
Body Details

Contractor Body Features
Touting cargo space matched only by a flatbed, boxes above and below deck, portable trays in the flip-top compartments of the top boxes, and a heavy-duty over-cab ladder rack that is forklift loadable; the contractor body sets the bar high when it comes to versatility. Rain gutters above and weather stripping inside all doors ensure tools and equipment stay protected from the elements. Fold-down gates make it easy to load the bed area without being inconvenienced with loose gates.
The ladder rack comes with Snap-Loc standard on the side rails and heavy-duty rope hooks on rack legs, while the top boxes have D-ring tie-downs on the rear, providing multiple tie-down points to secure loads in the bed and on the rack. With space to secure welders, compressors, generators, or lawn equipment with room to spare; the contractor body is perfect for any number of vocations.

Call For Pricing |
Pricing Details
MSRP | $79,212 |
2025 GM Business Choice Rebate | - $500 |
2025 HD Customer Cash Rebate | - $2,750 |
SALE Price: | $75,962 |
Total Savings | $3,250 |
Vehicle available NOW in Pasadena, CA.
Contact Thorson GMC for more info.
(626) 415-0869EPA Estimates Only.
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