Specs

Research 2004 GMC Sonoma specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

SLS 4WD Crew Cab Short Box SLS

Brakes

Rear Drum Diam x Width (in)
Brake Type Power
Brake ABS System 4-Wheel
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Drum - Rear (Yes or )
Rear Brake Rotor Diam x Thickness (in) 11.6 x 0.79
Front Brake Rotor Diam x Thickness (in) 10.8 x 1.1

Cargo Area Dimensions

Cargo Volume (ft³) 30.2
Cargo Box (Area) Height (in) 16.8
Cargo Box Length @ Floor (in) 55.2
Cargo Box Width @ Top, Rear (in) 56.6
Cargo Box Width @ Floor (in) 54.9
Cargo Box Width @ Wheelhousings (in) 40.3
Tailgate Width (in) 54.9
Ext'd Cab Cargo Volume (ft³) - TBD -

Cooling System

Total Cooling System Capacity (qts) 11.7

Electrical

Cold Cranking Amps @ 0° F (2nd)
Maximum Alternator Capacity (amps) 100
Maximum Alternator Watts 1200
Cold Cranking Amps @ 0° F (Primary) 690
Cold Cranking Amps @ 0° F (Primary) 525

Engine

Fuel System MFI
SAE Net Torque @ RPM 250 @ 2800
Engine Order Code LU3
Engine Oil Cooler Yes
Engine Type Gas V6
Displacement 4.3L/262
SAE Net Horsepower @ RPM 190 @ 4400

Exterior Dimensions

Overhang, Front (in) 35.2
Width, Max w/o mirrors (in) 67.8
Length, Overall w/o rear bumper (in) 205.3
Wheelbase (in) 122.9
Ground Clearance, Front (in) 8.5
Ground to Top of Load Floor (in) 27.2
Ground to Top of Frame (in)
Frame Width, Rear (in) - TBD -
Height, Overall (in) 63.4
Ground Clearance, Rear (in) 7.5
Cab to End of Frame (in) - TBD -
Cab to Axle (in) 19.9
Front Bumper to Back of Cab (in) 138.1
Overhang, Rear w/o bumper (in) 47.2

Frame

Frame Type Ladder

Fuel Tank

Aux Fuel Tank Capacity, Approx (gal)
Aux Fuel Tank Location
Fuel Tank Location Inboard LH Frame
Fuel Tank Capacity, Approx (gal) 17.5

Interior Dimensions

Front Shoulder Room (in) 56.9
Front Hip Room (in) 53.6
Second Head Room (in) 38.2
Passenger Capacity 4
Second Leg Room (in) 34.6
Second Shoulder Room (in) 57.2
Second Hip Room (in) 49.5
Front Head Room (in) 39.5
Front Leg Room (in) 42.4

Mileage

EPA Fuel Economy Est - Hwy (MPG) 19
EPA Fuel Economy Est - City (MPG) 15

Steering

Turning Diameter - Curb to Curb (ft) 41.3
Steering Type Pwr
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock - TBD -
Steering Ratio (:1), On Center - TBD -

Summary

Body Style Crew Cab 4.7' Fleetside SLS
Vehicle Name GMC Sonoma
Body Code E63

Suspension

Suspension Type - Rear 2-Stage Multi-Leaf
Spring Capacity - Front (lbs) 2800
Spring Capacity - Rear (lbs) 2700
Axle Type - Front Independent GM
Axle Type - Rear Semi-Floating
Axle Capacity - Rear (lbs) 2900
Axle Capacity - Front (lbs) 2800
Axle Ratio (:1) - Front 3.73
Axle Ratio (:1) - Front 3.42
Axle Ratio (:1) - Rear 3.73
Axle Ratio (:1) - Rear 3.42
Shock Absorber Diameter - Front (mm) 32
Shock Absorber Diameter - Rear (mm) 32
Stabilizer Bar Diameter - Front (in) 1.10
Stabilizer Bar Diameter - Rear (in) 1.10
Suspension Type - Front Torsion Bar

Tires

Spare Tire Order Code ZEB
Front Tire Order Code QEB
Rear Tire Order Code QEB
Spare Tire Order Code
Front Tire Size P235/75R15
Rear Tire Size P235/75R15
Spare Tire Size P235/75R15
Spare Tire Size T155/90D16
Front Tire Capacity (lbs) 3526
Rear Tire Capacity (lbs) 3526
Spare Tire Capacity (lbs) 3526
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -

Trailering

Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) 5200
Wt Distributing Hitch - Max Tongue Wt. (lbs) 520
Fifth Wheel Hitch - Max Trailer Wt. (lbs)
Fifth Wheel Hitch - Max Tongue Wt. (lbs)

Transmission

Trans Power Take Off
Clutch Size (in)
Reverse Ratio (:1) 2.29
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1)
Fourth Gear Ratio (:1) 0.70
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 1.63
First Gear Ratio (:1) 3.06
Trans Description Cont. Again
Trans Description Cont. Automatic w/OD
Trans Type 4
Trans Order Code M30
Seventh Gear Ratio (:1)
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low 2.72
Transfer Case Gear Ratio (:1), High 1.00
Transfer Case Model New Venture 233, Electronic
Trans PTO Access
Drivetrain 4-Wheel Drive

Weight Information

Curb Weight - Rear (lbs) 1607
Curb Weight - Front (lbs) 2383
Gross Axle Wt Rating - Rear (lbs) 2700
Gross Axle Wt Rating - Front (lbs) 2800
Gross Combined Wt Rating (lbs) 9500
Gross Vehicle Weight Rating Cap (lbs) 5150

Wheels

Rear Wheel Size (in) 15 x 7
Front Wheel Size (in) 15 x 7
Spare Wheel Size (in) 15 x 7
Spare Wheel Size (in) 16 x 4
Front Wheel Material Aluminum
Rear Wheel Material Aluminum
Spare Wheel Material Steel

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