1998 GMC Sierra Z71 LT

Location: Fallbrook, California

Why It's Curated: This 1998 GMC Sierra Z71 LT is for sale in Fallbrook, Ca. This two-owner Sierra represents an increasingly rare find in today's market—a well-maintained GMT400 Z71 with documented California provenance and thoughtful care. At 87,000 actual miles over 26 years, this truck has averaged just over 3,300 miles annually, indicating careful use rather than daily duty. The Z71 package brings factory off-road capability with its enhanced suspension and 4x4 system, while the 5.7L Vortec V8 provides proven reliability and performance. Recent comprehensive maintenance demonstrates committed ownership, including a complete repaint in original white, new 4x4-specific brakes and rotors, fresh battery, and critical steering components (pitman and idler arms). The leather interior and dual key sets further underscore the care this Sierra has received. As clean GMT400 Z71s become increasingly collectible, this California truck offers both nostalgic appeal and practical capability.

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Model History: The 1998 GMC Sierra Z71 represents the final evolution of General Motors' legendary GMT400 platform, which debuted in 1988 and became the foundation for some of the most capable and enduring pickup trucks of the era. By 1998, GMC had refined the Sierra's formula to near-perfection, with the Z71 package delivering factory-engineered off-road prowess through Bilstein shock absorbers, skid plates, and an enhanced suspension system. The 5.7-liter Vortec V8 introduced in 1996 marked a significant technological leap, featuring sequential fuel injection and improved combustion chamber design that delivered both increased power and better fuel economy compared to the earlier throttle-body injected engines. What distinguishes the 1998 model year is its position as the swan song of the GMT400 generation, making it the most refined iteration before GM transitioned to the GMT800 platform in 1999. The Z71 LT combined serious off-road capability with premium appointments, creating a truck that could tackle demanding terrain while providing comfort for daily use. Against competitors like the Ford F-150 and Dodge Ram, the Sierra Z71 stood out for its sophisticated four-wheel-drive system and robust build quality that has proven its durability over decades. Today, these final-year GMT400 Z71s are increasingly recognized by collectors as representing the pinnacle of an iconic American truck lineage, particularly well-preserved examples that showcase the engineering excellence GM achieved by the platform's conclusion.

Vehicle Details:
Year: 1998
Make: GMC
Model: Sierra
Trim: Z71 LT
Drive: 4 x 4
Miles: 87,000
Mileage Verification: Actual Miles
Fuel Type: Gasoline
Transmission: Automatic
Number of Forward Gears:
Engine: 5.7 V8
Exterior Color: White
Interior Color: Grey
State of Registration: CA
Vehicle Location: Fallbrook California
VIN: Available Upon Request
Title: Clean

Details:

Exterior & Interior:
Truck has been repainted Original color

Leather interior
Working Heat: Yes
Working Air Conditioning: No

Other Notable Features or Functions:
Second owner, 2 sets of keys, the truck has been in California its whole life.

Recent Maintenance:
The truck recently got a fresh paint job, new brakes and rotors (4x4-specific), a new battery about three months ago, and I’ve replaced the pitman arm and idler arm.