Paired with the legendary Allison 1000 5-speed automatic , the first medium-duty transmission adapted for light-duty pickups.
The 2002 LB7 is often sought after for its lack of modern emissions equipment, such as Diesel Particulate Filters (DPF) or Exhaust Gas Recirculation (EGR) systems, which makes it simpler to maintain and highly responsive to performance tuning. Chevy Duramax 2002
Pioneered the high-pressure Bosch common-rail direct injection system in pickup trucks, capable of 23,000 PSI. Common Maintenance & Reliability Concerns 2002 Duramax Diesel Truck MPG Expectations Explained? Paired with the legendary Allison 1000 5-speed automatic
Rated at 300 horsepower and 520 lb-ft of torque . capable of 23
Owners typically report 15–20 MPG depending on load and driving conditions.