2002 Chevrolet Tahoe Z71

Engine & Performance

Engine: 5.3L Vortec 5300 V8, Pushrod OHV, naturally aspirated, producing approximately 285 horsepower and 325 lb-ft of torque

Transmission & Drivetrain: 4-speed automatic (4L60E) with Autotrac four-wheel drive (4WD)

Performance: 0-60 mph in approximately 8.3 seconds, top speed electronically limited to around 105 mph, fuel economy roughly 13-15 mpg city / 17-19 mpg highway, and a curb weight of approximately 5,300 lbs with heavy-duty off-road suspension

Exterior

Dark grey or black exterior paint, Z71 off-road appearance package including chunky black fender flares, tubular side steps, roof rack crossbars, aftermarket chrome multi-spoke wheels wrapped in aggressive all-terrain tires, custom blacked-out or aftermarket headlights, and a black front grille with a red bowtie emblem

Interior Features

Cloth or leather seating for up to eight passengers, dual-zone climate control, leather-wrapped steering wheel, AM/FM/CD infotainment system with premium audio, power adjustable front seats, and ample cargo space with fold-flat rear seating

Condition Assessment

Good condition. The exterior shows solid paint alignment and clean body lines, though the aftermarket modifications and off-road stance suggest regular recreational use with minor wear expected for its age.

Condition Issues: Potential clear coat fading on horizontal surfaces, minor curb rash or pitting on chrome wheels, suspension bushing wear, and possible typical dashboard cracking common to the GMT800 interior generation.

Estimated Mileage: 150,000 to 220,000 miles

Historical Significance

The GMT800 generation Chevrolet Tahoe is widely regarded as one of the most reliable and successful full-size SUV platforms ever built, dominating American highways and law enforcement fleets in the early 2000s and setting the standard for modern family haulers.

Notable Features

Z71 Off-Road package including specialized suspension tuning, twin-tube Rancho shocks, high-capacity air cleaner, underside skid plates, distinctive fender flares, and heavy-duty 4WD transfer case.

Production Numbers

Hundreds of thousands of Chevrolet Tahoes and GMC Yukons were produced annually during the GMT800 production run from 2000 to 2006, making it one of GM's highest-volume vehicle lines.

Maintenance Recommendations

Regular oil changes using high-mileage synthetic oil, periodic monitoring of the 4L60E transmission health, replacement of worn suspension components and ball joints, and inspection of brake lines and fuel pump assembly.

Fun Facts

The GMT800 platform was famously durable, with many examples easily surpassing 300,000 miles on the original engine and transmission with basic maintenance. The Z71 package was originally introduced as a dealer-installed option before becoming a full production trim level due to overwhelming popularity. These trucks frequently served as government, military, and secret service vehicles throughout the 2000s.

Identified on: 8/2/2026