Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1994 P-Series RV/Van Commercial Chassis.
The 1994 Chevrolet P‑Series RV/Van Commercial Chassis is a robust, truck‑based platform designed for heavy‑duty service applications, equipped with a standard engine that requires a 4‑quart fill of 5W‑30 API‑rated oil. Its chassis architecture supports a wide range of body styles, from utility vans to large RVs, while the 5W‑30 viscosity ensures reliable lubrication across the year’s temperature extremes. In terms of reliability, this model year ranks exceptionally low, with only two owner complaints reported—primarily concerning service brakes and hydraulic systems—while enjoying a clean recall record. These figures suggest a chassis that is both dependable and well‑maintained, making it a solid choice for research into long‑term commercial vehicle performance.
Fluid capacities, tune-up values and fuel economy at a glance.
Capacities, torques and tune-up values from the factory service manual.
This engine holds 4 qt of 5W-30 API engine oil, 80W-90 · GL-5 in the differential, DOT 3 brake fluid.
| Brake Fluid | DOT 3 |
| Differential Gear Oil | 80W-90 · GL-5 |
| Differential Gear Oil Capacity | 14.0 qt |
| Differential Gear Oil | 80W-90 · GL-5 |
| Differential Gear Oil Capacity | 5.5 qt |
| Engine Coolant | ETHYLENE GLYCOL |
| Engine Oil | 5W-30 · API |
| Engine Oil Capacity | 4 qt |
Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.
Owner complaints about the 1994 Chevrolet P-Series RV/Van Commercial Chassis dominate in one area — the service brakes, hydraulic, 1 of 2 reports (50%), well ahead of the next concern. NHTSA has issued no recalls for this vehicle, so these are owner-reported concerns only. 1 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the service brakes, hydraulic pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.
All 2 complaints on record, top 2 components.
Source: NHTSA Office of Defects Investigation complaint database.
No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.
Showing 5 of 27 bulletins on record with NHTSA.
| Bulletin | Date | Component | Summary |
|---|---|---|---|
| PIC4696E | 2019-11-22 | Equipment | This Preliminary Information communication provides information to the technician on how… |
| PIC4696D | 2019-09-05 | Equipment | This Preliminary Information communication provides information to the technician on how… |
| PIC4696C | 2018-05-31 | Equipment | This Preliminary Information communication provides information to the technician on how… |
| G-197151 | 2014-07-29 | Fuel System, Gasoline | 00064H - SPECIAL COVERAGE (REVISED PART INFORMATION). SOME CUSTOMERS MAY EXPERIENCE A… |
| 130089009 | 2013-09-01 | Engine And Engine Cooling | Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules |
The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.
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Cross-vehicle references for the kinds of data on this page.
4 qt of 5W-30 API, per the factory manual.
NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.