1992-1999 GMC Suburban: Technical Specifications
Updated: 11/23/08
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Specs for this generation GMC Yukon include everything from fuel mileage to seating capacity to options availability.
Vehicle Dimensions
| Specification | 4-door wagon | |
| Wheelbase, in. | 131.5 | |
| Overall Length, in. | 220.0 | |
| Overall Width, in. | 76.7 | |
| Overall Height, in. | 70.2 | |
| Curb Weight, lbs. | 4634 | |
| Cargo Volume, cu. ft. | 149.5 | |
| Standard Payload, lbs. | -- | |
| Fuel Capacity, gals. | 42.0 | |
| Seating Capacity | 9 | |
| Front Head Room, in. | 39.9 | |
| Max. Front Leg Room, in. | 41.3 | |
| Rear Head Room, in. | 38.8 | |
| Max. Rear Leg Room, in. | 26.2 | |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Powertrain Options and Availability
Standard engine was a 210-horsepower 5.7-liter V8. Optional on the 2500-series (with GVW over 8500 pounds) was a heavy-duty version of the 5.7-liter, rated 190 horsepower. Also optional on the 2500: a 7.4-liter V8 with 230 horsepower. Sole transmission was a 4-speed overdrive automatic. By 1994, a 6.5-liter turbodiesel V8 could be installed. Revised GM Vortec engines for '96 delivered more power: 250 horsepower for the 5.7-liter (up 50), and 290 for the 7.4-liter (up 60).
| Engines | cu. in |
Horse- power | Torque | Transmission: |
Consumer Guide Observed |
| ohv V8 | 7.4 / 454 | 230-290 | 365-410 | 4-speed automatic: -- | 4-speed automatic: -- |
| ohv V8 | 5.7 / 350 | 190-210 | 300-310 | 4-speed automatic: 13/17 | 4-speed automatic: 10.7 |
| ohv V8 | 5.7 / 350 | 250-255 | 330-335 | 4-speed automatic: 12/16 | 4-speed automatic: 13.9 |
| Turbodiesel ohv V8 | 6.5 / 400 | 190 | 385 | 4-speed automatic: 15/18 | 4-speed automatic: -- |
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Specifications Key: NA = not available; "--" = measurement does not exist. |
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Built In: Mexico, USA
Drive Wheels: longitudinal front-engine/rear- or 4-wheel drive
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