1999 GMC Sierra 3500 Spec & Performance

Wideside Extended Cab Specifications and Pricing

Engine Specifications
Engine
5.7L (350) SFI V8 (VORTEC)
Horsepower
255 @ 4600 RPM
Torque
330 @ 2800 RPM
Engine
7.4L (454) SFI V8 (VORTEC)
Horsepower
290 @ 4000 RPM
Torque
410 @ 3200 RPM
Engine
6.5L (395) HD V8 TURBO DIESEL
Horsepower
195 @ 3400 RPM
Torque
420 @ 1800 RPM
Max Towing Capacity
10,000 lbs
Drivetrain
Drivetrain
Rear Wheel Drive
Transmission
Hd 5-Speed Manual W/Deep Low, Od
Hd 4-Speed Electronically-Controlled Automatic w/OD
MPG (Miles Per Gallon)
Fuel Tank Capacity, Approx
34 gal
Engine
7.4L (454) SFI V8 (VORTEC)
Transmission
Hd 5-Speed Manual W/Deep Low, Od
EPA Fuel Economy Est (MPG)
MPG estimates not available
Engine
6.5L (395) HD V8 TURBO DIESEL
Transmission
Hd 5-Speed Manual W/Deep Low, Od
EPA Fuel Economy Est (MPG)
MPG estimates not available
Safety
Brakes-ABS
Brakes-Type-Front Disc/Rear Drum
Daytime Running Lights
Engine Immobilizer
Comfort & Convenience
Max Seating Capacity: 6
Mirrors-Vanity-Passenger
Reading Lamps-Front
Seats-Front Bench-Split
Steering-Power
Music & Entertainment
Audio-AM/FM Stereo
Interior
Power Outlet
Exterior
Doors: 2
Wipers-Intermittent
Tires
Front Tire Size: LT225/75R16D
Rear Tire Size: LT225/75R16D
Spare Tire Size: LT245/75R16E
Wheels
Front Wheel Size (in): 16 x 6.0
Rear Wheel Size (in): 16 x 6.0
Front Wheel Material: Steel
Rear Wheel Material: Steel
Weight Information
Curb Weight
5,459 lbs
Gross Vehicle Weight Rating
10,000 lbs
Interior Specifications
Passenger Capacity
6
Front Head Room (in)
40.0
Front Leg Room (in)
41.5
Front Shoulder Room (in)
65.0
Front Hip Room (in)
60.1
Second Head Room (in)
38.0
Second Leg Room (in)
28.7
Second Shoulder Room (in)
67.6
Second Hip Room (in)
66.1
Exterior Specifications
Turning Diameter - Curb to Curb (ft)
50.2
Turning Diameter - Wall to Wall (ft)
54.6
Wheelbase (in)
155.5
Length, Overall w/o rear bumper (in)
237.4
Width, Max w/o mirrors (in)
94.3
Height, Overall (in)
72.6
Overhang, Front (in)
35.4
Overhang, Rear w/o bumper (in)
45.7
Front Bumper to Back of Cab (in)
135.0
Cab to Axle (in)
55.9
Cab to End of Frame (in)
Ground to Top of Load Floor (in)
34.1
Ground to Top of Frame (in)
Frame Width, Rear (in)
36.7
Ground Clearance, Front (in)
8.0
Ground Clearance, Rear (in)
6.4
Standard Warranty
Basic
3 years / 36,000 miles
Corrosion
6 years / 100,000 miles
Roadside Assistance
3 years / 36,000 miles
CPO Warranty
GMC Certified Pre-Owned Program Warranty Criteria and Details
Vehicle Certification Criteria
172-point inspection and reconditioning process
6 model years or newer
less than 75,000 miles
Warranty
Powertrain 5 years/100,000 miles limited warranty from original in-service date
Bumper-to-bumper 12 months/12,000 miles new-vehicel warranty extension after new-car warranty expires
CPO industry exclusive 2 years/30,000 miles standard maintenance plan
Roadside assistance and 24/7 courtesy transportation
Vehicle History Report Provided
Yes
Deductible
No
Transferrable
Yes $0
Dealer Return/Exchange
3 days/150 miles customer satisfaction guarantee

J.D.Power Rating

Overall Performance and Design Not Available
Comfort
Not Available
Features and Instrument Panel
Not Available
Style
Not Available
Performance
Not Available


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Vehicle Identification Number

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J.D. Power Rating Legend
Among the Best
5 / 5
Better than Most
4 / 5
About Average
3 / 5
The Rest
2 / 5

* The J.D. Power Ratings are calculated based on the range between the car manufacturer or car model with the highest score and the car manufacturer or car model with the lowest score. J.D. Power generates a rating of a five, four, three, or two. If there is insufficient data to calculate a rating, “Not Available” is used in its place.

J.D. Power Ratings may not include all information used to determine J.D. Power awards, visit the Car Ratings page to learn more about awards and ratings.