1978 GMC Caballero Base Auto
All photo credits
- Photo: 79 GMC Caballero Diablo (7998313079) by Greg Gjerdingen from Willmar, USA, CC BY 2.0, via Wikimedia Commons
- Photo: 79 GMC Caballera Diablo (7998313911) by Greg Gjerdingen from Willmar, USA, CC BY 2.0, via Wikimedia Commons
- Photo: GMC Caballero (Auto classique VACM Montréal '13) by Bull-Doser, Public domain, via Wikimedia Commons
The 1978 GMC Caballero Base Auto is a 95-hp 3.3-liter V6 with a 3-speed automatic and rear-wheel drive. It is rated at 21 mpg combined.
It makes 95 horsepower at 3,800 rpm and 160 lb-ft of torque at 2000 rpm. EPA fuel-economy estimates are 19 mpg city and 25 mpg highway (21 mpg combined).
| Spec | Value |
|---|---|
| Vehicle | |
| Body Type | Pickup |
| Powertrain | Gas |
| Engine | |
| Engine Type | 3.3L (200 CID) Chevrolet 90° V6 OHV |
| Displacement | 3.3 L |
| Horsepower | 95 hp @ 3,800 rpm |
| Torque | 160 lb-ft @ 2000 rpm |
| Valvetrain | OHV, 2 valves/cylinder |
| Bore and Stroke | 88.9 x 88.4 mm |
| Compression Ratio | 8.2:1 |
| Injection Type | Rochester 2GC 2-barrel carburetor |
| Drivetrain | |
| Drive Type | RWD |
| Transmission | |
| Transmission | 3-speed automatic (Turbo-Hydramatic) |
| Final Drive | 2.73 |
| Fuel Economy | |
| City | 19 MPG |
| Highway | 25 MPG |
| Combined | 21 MPG |
| Dimensions & Weight | |
| Wheelbase | 117.1 in |
Similar cars
Rivals to the 1978 GMC Caballero Base Auto with similar size, power and price from around the same years.
Safety & Recalls
NCAP safety ratings
Not crash-tested by NHTSA for this model year.
Recalls
5 recalls on file with NHTSA for the 1978 GMC CABALLERO. Not every recall applies to every trim or VIN — check yours at nhtsa.gov/recalls.
Oct 24, 2007 · EQUIPMENT
CERTAIN HONEYWELL FRAM RACING BRAND HP4 AND HP8 OIL FILTERS THAT WERE MANUFACTURED FROM MAY 25, 2006, THROUGH SEPTEMBER 14, 2007, AND SOLD FOR USE AS REPLACEMENT EQUIPMENT FOR VEHICLES LIST ABOVE. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. THE DATE CODE AND PART NUMBER APPEAR ON THE FILTER HOUSING. FRAM RACING HP4 AND HP8 OIL FILTERS NOT BEARING A DATE CODE IN THIS RANGE ARE NOT AFFECTED BY THIS RECALL. THE GASKET OF THE OIL FILTER BECOMES MORE PLIABLE UNDER HIGH TEMPERATURES AND PRESSURES.
Consequence: THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE.
Remedy: HONEYWELL WILL REPLACE THE AFFECTED OIL FILTERS FREE OF CHARGE. THE RECALL BEGAN DURING NOVEMBER 2007. OWNERS CAN CONTACT FRAM CUSTOMER SERVICE TOLL-FREE AT 1-800-890-2075.
NHTSA campaign 07E088000
Apr 29, 1985 · SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:WHEEL CYLINDERS
EXCESSIVE ENLARGEMENT OF THE WHEEL CYLINDER PILOT HOLE IN THE REAR BRAKE BACKING PLATE COULD ALLOW THE WHEEL CYLINDER TO ROTATE AND CAUSE LOSS OF BRAKE FLUID. CONSEQUENCE OF DEFECT: A LOSS OF BRAKE FLUID LEADS TO LOSS OF REAR BRAKE ACTION, CREATING THE POTENTIAL FOR AN ACCIDENT. FRONT BRAKES WOULD REMAIN OPERATIONAL.
Remedy: ADD A PART TO PREVENT WHEEL CYLINDER FROM ROTATING.
NHTSA campaign 85V048000
Nov 24, 1984 · POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT
REAR AXLE ASSEMBLY MAY HAVE AXLES THAT WERE IMPROPERLY MANUFACTURED. THIS CONDITION MAY RESULT IN SEPARATION OF THE AXLE SHAFT AND WHEEL ASSEMBLY FROM THE VEHICLE.
Remedy: THE DEALER WILL INSPECT THE REAR AXLE TO DETERMINE WHETHER IT WAS MANUFACTURED AT THE BUFFALO PLANT. IF SO, THEY WILL MAKE AXLE MEASUREMENTS AND IF NECESSARY REPLACE OR MODIFY AFFECTED AXLE COMPONENTS WITHOUT CHARGE.
NHTSA campaign 84V149000
Feb 25, 1981 · SUSPENSION:REAR
THE BOLTS THAT ATTACH THE LOWER REAR CONTROL ARM TO THE FRAME MAY FRACTURE. THE REAR CONTROL ARM SUPPORTS AND POSITIONS THE REAR AXLE. FRACTURE OF THE BOLTS WOULD ALLOW THE CONTROL ARM TO DROP FREE.
Remedy: BOTH REAR CONTROL ARM ATTACHMENT BOLTS WILL BE REPLACED WITHOUT CHARGE.
NHTSA campaign 81V025000
Jul 23, 1979 · SUSPENSION:FRONT:WHEEL BEARING
UNDER CERTAIN DRIVING CONDITIONS, THESE VEHICLES CAN EXPERIENCE TEMPERATURES IN THE FRONT WHEEL OUTER BEARING AREA WHICH CAN AFFECT THE WHEEL BEARING GREASE. THIS CAN RESULT IN INADEQUATE LUBRICATION OF THE BEARING. THIS CONDITION MAY BE FURTHER AGGRAVATED BY IMPROPER ADJUSTMENT OF THE FRONT WHEEL SPINDLE NUT.
Remedy: THE DEALER WILL INSTALL NEW FRONT WHEEL OUTER BEARINGS PACKED WITH GREASE AND THE SPINDLE WILL BE COATED WITH LUBRICANT. NEW GREASE RETAINER CAPS WILL ALSO BE INSTALLED TO MAINTAIN GREASE IN OUTER BEARING. THIS WILL BE DONE FREE OF CHARGE.
NHTSA campaign 79V175000
Source: US National Highway Traffic Safety Administration (nhtsa.gov), matched as 1978 GMC CABALLERO. US-market vehicles only; data cached for up to 7 days.