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1999 GMC Sierra 1500

1999 GMC Sierra 1500

Pickup
RWD
Regular Gasoline
Horsepower
MPG Combined
16 mpg
MSRP
Torque
Reliability Score
98/ 100Excellent
Based on 182 NHTSA complaints

Should You Buy a 1999 GMC Sierra 1500?

The 1999 GMC Sierra 1500 is a robust extended cab truck that offers a rear-wheel drive configuration, making it suitable for various driving conditions. With a combined fuel economy of 16.0 MPG, it strikes a balance between power and efficiency, although specific horsepower and torque figures remain unknown. The vehicle is equipped with a 4-speed automatic transmission, providing a smooth driving experience. While the MSRP is not available, potential buyers should consider the truck's reliability score of 97.9 out of 100, indicating a strong track record for durability and performance over time.

However, prospective buyers should be aware of some common issues reported through NHTSA complaints. With 182 total complaints, the most frequent concerns involve hydraulic service brakes, which have been noted at various mileage intervals. Despite these issues, the Sierra 1500 remains a popular choice for those needing a dependable truck for work or leisure activities.

Ideal For

This vehicle is best suited for individuals or families in need of a reliable work truck that can handle both daily commuting and weekend adventures.

Strengths

  • +High reliability score of 97.9/100
  • +Spacious extended cab configuration for passenger comfort
  • +Rear-wheel drive offers good handling and towing capabilities
  • +Strong community of owners and aftermarket support
  • +Proven track record for durability in various conditions

Weaknesses

  • -Common hydraulic brake issues reported
  • -Unknown horsepower and torque may deter performance enthusiasts
  • -Fuel economy of 16.0 MPG may be lower than competitors
  • -Limited advanced safety features compared to modern trucks
  • -Potentially higher maintenance costs due to age

Known Issues (NHTSA Data)

The 1999 GMC Sierra 1500 has recorded a total of 182 complaints, primarily related to hydraulic service brakes. Notably, issues tend to arise around the 60,000 to 140,000-mile range, with a total of 37 complaints specifically about hydraulic service brakes. While there are no fire incidents reported, the presence of 10 crash incidents and 7 injuries should be taken into consideration. Overall, the vehicle has a solid reliability score, but potential buyers should be vigilant about brake maintenance.

Complaint Patterns by Mileage
SERVICE BRAKES, HYDRAULIC
80000-100000 mi
7 reports
SERVICE BRAKES, HYDRAULIC
60000-80000 mi
6 reports
SERVICE BRAKES, HYDRAULIC
120000-140000 mi
5 reports
SERVICE BRAKES
120000-140000 mi
5 reports
Top Complaint Areas
SERVICE BRAKES, HYDRAULIC20% of complaints
SERVICE BRAKES16% of complaints
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP8% of complaints
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS8% of complaints
SEATS5% of complaints

Performance

Horsepower
Torque
Engine
4.8 L
Cylinders
V8
Transmission
Manual 5-spd
Drive Type
RWD

Efficiency

MPG Combined
16
Fuel Type
Regular Gasoline

Dimensions

Length
241.3 in
Width
78.3 in
Height
70.9 in
Wheelbase
157.5 in
Curb Weight
Ground Clearance

Capacity

Doors
Seating
Cargo
Max Cargo
Max Towing
Max Payload

Estimated Value

Value estimate unavailable. MSRP data not available for this vehicle.

Estimated Cost of Ownership

Estimated Annual Cost
$5,332
Per Mile
$0.44
5-Year Total
$26,660
Fuel
$2,625/yr
Maintenance
$750/yr
Insurance
$1,957/yr
Based on industry-standard estimates for this vehicle class. Fuel cost assumes 12,000 mi/yr at national average gas prices. Maintenance uses class-based intervals, not manufacturer-specific schedules. Actual costs vary by location, driving habits, and vehicle condition.

Available Trims (14)

Sierra 1500 2WD
RWD
Sierra 1500 2WD
RWD
Sierra 1500 2WD
RWD
Sierra 1500 2WD
(350 V8)
RWD
Sierra 1500 4WD
AWD/4WD
Sierra 1500 4WD
AWD/4WD
Sierra 1500 4WD
AWD/4WD
Sierra 1500 4WD
AWD/4WD
Sierra 1500 4WD
AWD/4WD
Sierra 1500 4WD
(350 V8)
AWD/4WD
Sierra 1500 2WD
RWD
Sierra 1500 2WD
RWD
Sierra 1500 2WD
RWD
Sierra 1500 4WD
AWD/4WD

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