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GMC Sierra 1500 I (GMT400) Regular cab LWB Wideside 6.2 diesel V8 (135 Hp) 4WD
Overall Rating
GMC Sierra 1500:
The Chevrolet Silverado is a range of trucks manufactured by General Motors under the Chevrolet brand. Introduced for the 1999 model year, the Silverado is the successor to the long-running Chevrolet C/K model line. Taking its name from the top trim level from the Chevrolet C/K series, the Silverado is offered as a series of full-size pickup trucks, chassis cab trucks, and medium-duty trucks. The fourth generation of the model line was introduced for the 2019 model year.
The Chevrolet Silverado shares mechanical commonality with the identically related GMC Sierra; GMC ended the use of the C/K nomenclature a model generation prior to Chevrolet. In Mexico, high-trim level versions of the Silverado use the Chevrolet Cheyenne name Starting with the LT trim. Standard and "Custom" trims are still called Silverado. Competing against the Ford F-Series, Ram pickup, Toyota Tundra, and Nissan Titan, the Silverado is among the best-selling vehicles in the United States, having sold over 12 million trucks since its introduction in 1998 as a 1999 model year....(Read more on Wikipedia)
I (GMT400) Regular cab LWB Wideside Overview:
GMC Sierra 1500 (I (GMT400) Regular cab LWB Wideside). With 325 Nm of torque, it offers ample pulling power. All‑wheel drive provides excellent grip, ideal for off‑road use. A vehicle with an open cargo bed at the back, suitable for transporting goods. Seating for 3 makes it ideal for daily use.
6.2 diesel V8 (135 Hp) 4WD Verdict:
Performance Verdict
A robust diesel option with strong torque, well-suited for 4WD applications, off-road use, and heavy hauling, prioritizing durability over speed.
Fuel Economy
Good fuel economy for a truck of its size and era, especially considering the 4WD system, making it efficient for demanding work.
Pros and Cons:
Pros:
- • Durable and robust chassis, built for work
- • Wide range of powerful V8 and torque-rich diesel engines
- • Improved interior comfort and ergonomics over previous generations
- • Excellent towing and hauling capabilities
- • Classic, timeless styling that remains popular
- • Relatively simple mechanics, easy to maintain for DIYers
Cons:
- • Poor fuel economy, especially with V8 petrol engines and 4WD
- • Dated safety features compared to modern vehicles
- • Interior plastics can be flimsy and prone to wear over time
- • Susceptible to rust in certain areas, particularly in harsh climates
- • Ride quality can be stiff, typical for a work-oriented pickup
Specifications:
Specifications are compared to those of the previous generation(I (GMT400) Club Coupe SWB Wideside: 1988 - 1992).
| General: | |
|---|---|
| Brand: | GMC |
| Model: | Sierra 1500 |
| Generation: | I (GMT400) Regular cab LWB Wideside |
| Modification (Engine): | 6.2 diesel V8 (135 Hp) 4WD |
| Start of production: | 1989 |
| End of production: | 1990 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Pick-up |
| Seats: | 3 |
| Doors: | 2 |
| Engine: | |
|---|---|
| Power: | 135 Hp @ 3600 rpm. |
| Torque: | 325 Nm @ 1900 rpm. |
| Number of cylinders: | 8 |
| Engine configuration: | V-engine |
| Fuel injection system: | Precombustion chamber injection |
| Engine aspiration: | Naturally aspirated engine |
| Engine oil capacity: | 6.6 l |
| Coolant: | 23.5 l |
| Engine layout: | Front, Longitudinal |
| Cylinder Bore: | 101.09 mm mm |
| Piston Stroke: | 97.03 mm mm |
| Compression ratio: | 21.3:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Space: | |
|---|---|
| Fuel tank capacity: | 129 l |
| Size: | |
|---|---|
| Length: | 5547 mm mm [127mm less] |
| Width: | 1951 mm mm [Same width.] |
| Height: | 1788 mm mm [5mm less] |
| Wheelbase: | 3340 mm mm [254mm less] |
| Front overhang: | 886 mm |
| Rear overhang: | 1321 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary. |
| Drive wheel | All wheel drive (4x4) |
| Number of gears | 4 |
| Transmission type | Manual |
| Front brakes | Disc [bad for performance and cooling.] |
| Rear brakes | Drum [bad for performance and cooling.] |
| Tires size | 225/75 R16 |
| Front suspension | Independent torsion bar, double wishbone |
| Rear suspension | Rigid axle suspension, Leaf spring |
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