Modern Chevy trucks are highly advanced machines. Whether you are driving a 3.0L Duramax Diesel, a 6.2L V8, or a specialized ZR2 off-road rig, you cannot trust your maintenance to a generic lube shop. Meet the GM-Certified truck experts at Bob Howard Chevrolet who keep Oklahoma City towing, hauling, and driving with confidence.
The best Chevy truck mechanics are factory-trained, GM-Certified technicians who spend every day diagnosing, maintaining, and repairing Chevrolet trucks. At Bob Howard Chevrolet, our service team offers:
Trucks work harder than the average commuter car. Heat, towing strain, and off-road dust require specialized maintenance routines. Here is what our certified techs handle every day:
From routine DEF fluid top-offs and specialized fuel filter replacements to complex turbocharger diagnostics, our diesel techs know the 3.0L and 6.6L Duramax platforms inside and out.
Towing heavy loads degrades transmission fluid and differential gear oil faster. We handle transfer case servicing, Allison® transmission maintenance, and 4x4 system diagnostics.
If your integrated trailer brake controller is throwing a code, or your multi-camera trailering view needs calibration, our technicians have the factory software to recalibrate and repair it.
A Silverado 1500 is a significant investment. When a check engine light comes on, or you hear an unfamiliar noise while towing your camper up I-35, you don't want someone guessing with your vehicle.
Independent mechanics often have to rely on trial and error when dealing with brand-new vehicle architectures. Because our technicians work exclusively on GM products, they spot patterns, know the factory technical service bulletins (TSBs), and fix problems correctly the first time. We use only Genuine OEM Chevrolet Parts to ensure that your truck's capability and warranty remain perfectly intact.
Learn more about the advanced powertrains in the Silverado Buyer's Guide →
From the oilfield fleets of OK to the weekend warriors heading out to Lake Thunderbird, truck owners trust Bob Howard Chevrolet. Our certified truck technicians are dedicated to keeping your Silverado running at peak performance, maximizing its lifespan and protecting your investment.
While legally you can take your vehicle anywhere for routine maintenance, having your truck serviced by GM-Certified technicians at a dealership ensures that all work meets factory specifications, uses OEM parts, and prevents accidental voiding of your warranty due to improper aftermarket repairs.
No. Modern diesel engines are highly complex and require specialized knowledge, particularly regarding the high-pressure fuel systems, turbochargers, and complex emissions equipment (DPF/DEF systems). You should only trust a certified diesel technician.
ASE (Automotive Service Excellence) is an independent certification group. A Master Technician has passed a rigorous series of tests covering all major automotive systems and must continually retest to maintain their status. It represents the gold standard in automotive repair expertise.
If you tow frequently, you fall under the "Severe" maintenance schedule. This generally means more frequent transmission fluid changes, differential fluid checks, and oil changes. Consult our certified techs to build a custom maintenance schedule based on your specific towing load and frequency.