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2004 GMC C6C042 Location - Large Trucks & Vans - Row 30 - Stock # H51779


Vehicle details

  • 2004 GMC C6C042
  • Date Set in Yard: May 25, 2026
Body
Regular Cab
Drive
RWD
Fuel
Diesel

Engine

Engine family Caterpillar 7.2L I-6 diesel direct injection, turbocharged aftercooled, diesel, engine with 207HP
Displacement 7.2 L
Cylinders Caterpillar I6

Transmission

Transmission Allison 5-speed automatic
Drive type RWD
Speed count 5

Trim / Package IDs

Factory package, option, and wheel details that help identify what parts are on the vehicle.

Factory Option Codes

YF5California Emissions
LQACaterpillar 3126E 7.2L I6 HEUI Diesel 207 HP Engine
$7411
NB5Single Horizontal Left Hand Exhaust System
KTEAuto Ether Injector Start System
$179
NWBRocor Heated Fuel Water Separator
$16
KUSHeavy Duty Dual Element Air Cleaner
$19
KA21500 Watt Engine Block Heater
$50
TNL750 CCA Delphi HD Freedom BS 31-750 Dual Batteries
K60100 Amp 22SI Alternator
KQREngine Starter with Over Crank Protection
$46
KPJAutomatic Engine Shutdown and Alarm with Override
$50
PTOIP Mounted Electronic Activation Switch
$166
K34: Cruise Control
MTW5-Speed 2400 Series Allison Automatic Transmission with Overdrive
$400
V01: HD Increased Cooling Capacity Radiator
FM88,000 Lb Front Axle
FSN8,000 Lb Tapered Leaf Front Suspension
F59Front Stabilizer Bar
$138
Q82Front 19.5 X 6.75 Accuride 8-Hole Hub Piloted Steel Wheels
$40
XNCFront 245/70R19.5H 16-Ply Low Profile Tires
$51
R4LMichelin Brand Front Tires
R3BExtra Strength Highway Front Tire Tread
HPK19,000 Lb 19060S Dana Spicer Single Speed Rear Axle
$200
0084.88 Axle Ratio
GSM17,950 Lb Tapered Leaf Rear Suspension
$100
G68: Rear Shock Absorbers
GN1Rear Stabilizer Bar
$174
G68Rear Shock Absorbers
Q83Rear 19.5 X 6.75 Accuride 8-Hole Hub Piloted Steel Wheel
$80
YNCRear 245/70R19.5H 16-Ply Low Profile Tire
$102
S4LMichelin Brand Rear Tires
S3BExtra Strength Highway Rear Tire Tread
GPGLoPro Chassis Modification Package
$100
FD58mm 80,000 PSI Yield Strength Frame Rail
$153
NPW35 Gallon Right and 35 Gallon Left Steel Fuel Tanks
$365
JE3Hydraulic Anti-Lock Disc Brakes
UZFBack-Up Alarm
$100
V76Front Tow Hooks
$50
X62Steel Front Construction Bumper
$62
DB5Dual Manual 102" Side Mirrors
UEADelete Rear Tail Lamps
$-23
U08Dual-Note Electric Horn
$21
C60Air Conditioning
$925
AK5Driver and Passenger Airbags
$400
K34Cruise Control
UXTTransmission Temperature Gauge
$102
UM7Delco AM/FM Stereo
$133
AS4High Back Bucket Driver Seat
A58Dual Occupant Passenger Seat
$150
RQ2Truck Application
52INeutral Interior Trim
V01HD Increased Cooling Capacity Radiator
__VVinyl Seat Trim
69IVery Dark Pewter Interior Trim

Engine & Powertrain

Core components

Fitment specs
Displacement 7.2 L
Alternator Amps 100 A
Engine Cylinders 6
Valves per cylinder 3
Included parts / features
  • Caterpillar 7.2L I-6 diesel direct injection, turbocharged aftercooled, diesel, engine with 207HP — Engine
  • Caterpillar I6 — Engine Cylinders
  • Engine block heater — Block heater
  • Front mounted engine — Engine Location
  • Iron engine block — Engine block material
  • Longitudinal mounted engine — Engine Mounting direction
  • Delco alternator — Alternator Type
  • Diesel — Fuel Type
  • Heavy-duty radiator — Radiator
  • Heavy-duty starter motor — Starter
  • Iron cylinder head — Cylinder head material
  • Turbocharged aftercooled — Compressor

Transmission & Driveline

Core components

Fitment specs
Axle ratio 4.88
Transmission Speeds 5
Fifth gear ratio 0.74
First gear ratio 3.51
Fourth gear ratio 1
Reverse gear ratio 5.15
Second gear ratio 1.9
Third gear ratio 1.44
Included parts / features
  • Allison 5-speed automatic — Transmission
  • Automatic — Transmission Type
  • Lock-up transmission — Lock-up transmission
  • Overdrive transmission — Overdrive transmission
  • Rear-wheel drive — Drive type
  • Rigid axle front suspension — Suspension ride type front
  • Rigid axle rear suspension — Suspension ride type rear
  • Standard rear differential — Differential
  • Transmission electronic control — Transmission electronic control
  • Transmission oil cooler — Transmission oil cooler

Exterior Specs

Fitment specs
Axle capacity front 8,000 lbs.
Axle capacity rear 19,000 lbs.

MED Duty Specs

Fitment specs
Axle to end of frame 51.3"
Cab to axle 84"

Suspension, Steering & Brakes

Core components

Included parts / features
  • 2-wheel steering system — Steering type number of wheels
  • Four channel ABS brakes — ABS Brakes
  • Front and rear ventilated disc brakes — Ventilated brakes
  • Gas-pressurized shock absorbers — Shock absorbers
  • Hydraulic power-assist steering system — Steering
  • Leaf spring front suspension — Suspension type front
  • Leaf spring rear suspension — Suspension type rear
  • Re-circulating ball steering — Steering type
  • Regular grade rear springs — Rear Springs
  • Standard ride suspension — Suspension
  • Tapered leaf front suspension — Springs front
  • Tapered leaf rear suspension — Springs rear

Exterior Specs

Fitment specs
Front track 82.2"
Rear track 71.6"
Spring rating front 8,000 lbs.

Exterior components

Included parts / features
  • Front license plate bracket — License plate front bracket

Wheels & Tires

Exterior Specs

Fitment specs
Front tire aspect ratio 70
Front tire diameter 19.5"
Front tire width 9.6"
Front tires LT load rating H
Number of front wheel studs 10
Number of rear wheel studs 8
Rear tire aspect ratio 70
Rear tire diameter 19.5"
Rear tire width 9.6"
Rear tires LT load rating H
Tire/wheel capacity rear 18,700 lbs.

Exterior components

Included parts / features
  • 19.5 x 6.75-inch front and 22.5 x 7.5-inch dual rear wheels — Wheels
  • Dual rear wheels — Dual Rear Wheels
  • Primer gray front wheels — Front wheel color
  • Primer gray rear wheels — Rear wheel color
  • Steel front wheels — Front wheel material
  • Steel rear wheels — Rear wheel material
  • Black rear window trim — Rear window trim
  • Black side window trim — Window Trim
  • Black windshield trim — Windshield trim

Exterior Body & Lighting

Exterior components

Included parts / features
  • 2 doors — Number of doors
  • Black door handles — Door handle material
  • Black door mirrors — Door mirror style
  • Black front bumper — Bumpers front
  • Straight front bumper ends — Front bumper ends
  • Trailer style side mirrors — Door mirror type
  • 2 front tow hooks — Tow hooks front
  • Body-colored grille — Grille style
  • Composite/galvanized steel body panels — Body panels
  • Front splash guards — Front splash guards
  • Hood mounted grille — Grille mount
  • Monotone paint — Special paint
  • Side assist steps — Side steps

Exterior Specs

Fitment specs
Approach angle 41.4
Max RBM (in.-lbs.) 1,378,300
Max RBM (in.-lbs.) 2,239,600

Interior & Seating

Core components

Included parts / features
  • Interior PTO control provision — PTO control provision location

Electronics & Convenience

Overview

Fitment specs
Air Conditioning Air Conditioning
Included parts / features
  • 1 seatback storage pocket — Seatback storage pockets
  • 3 — Seating capacity
  • 4 — Driver seats way-direction
  • 4 — Passenger seats way-direction
  • Bucket driver seat — Front seat type
  • Bucket front seats — Split front seats
  • Driver and passenger door bins — Door bins front
  • Engine hour meter — Engine hour meter
  • Engine temperature warning — Engine temperature warning
  • Engine/electric motor temperature gauge — Engine/electric motor temperature gauge
  • Fixed driver seat headrest — Driver headrest type
  • Fixed passenger seat headrest — Passenger headrest type
  • Folding driver seat back — Driver seat back
  • Folding passenger seat back — Passenger seat back
  • Front under seat tray — Under seat tray front
  • Headlights on reminder — Headlights on reminder
  • High driver seat back — Driver seat back type
  • Low passenger seat back — Passenger seat back type
  • Manual door locks — Door locks
  • Manual folding door mirrors — Folding door mirrors
  • Manual fore/aft — Driver seat fore/aft
  • Manual fore/aft — Passenger seat fore/aft
  • Transmission fluid temp warning — Transmission fluid temperature warning
  • Two person benchfront seat — Front seat type
  • Urethane steering wheel — Steering wheel material
  • Vinyl door trim insert — Door trim insert
  • Vinyl front seat upholstery — Front seat upholstery
  • Vinyl front seatback upholstery — Front seatback upholstery
  • Manual climate control — Climate control
  • 2 12V power outlets — 12V power outlets
  • Battery charge warning — Battery charge warning
  • Cruise control — Cruise control
  • Deep tinted windows — Tinted windows
  • Digital clock — Clock
  • Driver information center — Driver information center
  • Fixed interval front windshield wipers — Wipers
  • Fixed rear windshield — Rear windshield
  • Front beverage holders — Beverage holders
  • Full floor coverage — Floor coverage
  • Full headliner coverage — Headliner coverage
  • Full vinyl floor covering — Floor covering
  • Manual first-row windows — First-row windows
  • Oil pressure gauge — Oil pressure gauge
  • Oil pressure warning — Oil pressure warning
  • Single electric horn — Horn
  • Steering column lever gearshift location — Gearshift location
  • Sun visor strip — Sun visor strip
  • Tachometer — Tachometer
  • Trip odometer — Trip odometer
  • Urethane gear shifter material — Gearshifter material
  • Variable instrument panel light — Variable panel light
  • Vinyl headliner material — Headliner material
  • Yes — Air conditioning

Audio and cabin electronics

Included parts / features
  • 2 speakers — Speakers number
  • Fixed audio antenna — Antenna
  • Standard grade speakers — Speakers

Safety & Driver Assist

Related safety components

Included parts / features
  • 4-wheel antilock (ABS) brakes — ABS Brakes
  • Driver and passenger convex spotter mirrors — Convex spotter
  • Halogen headlights — Headlights
  • Hydraulic disc brakes — Brake type
  • Sealed beam headlights — Headlight type
  • Analog instrumentation display — Instrumentation display
  • Back-up alarm — Back up alarm
  • Cab clearance lights — Clearance lights
  • Cancellable front passenger air bag — Front impact airbag passenger
  • Driver front impact airbag — Front impact airbag driver

Other Installed Equipment

Core components

Fitment specs
Additional muffler type Horizontal
Additional tailpipe type Horizontal
Battery rating 1500 CCA
Bore 4.33"
Compression ratio 16.1
Governed speed 2500 RPM
Injection Type Diesel direct injection
Stall ratio 2
Stroke 5"
cc 442 cu.in.
Included parts / features
  • Dual lead acid batteries — Battery type
  • Ether starting system — Starting system
  • Front anti-roll bar — Front anti-roll
  • Preset electronic throttle PTO controls — PTO control type
  • Rear anti-roll bar — Rear anti-roll

MED Duty Specs

Fitment specs
Frame rail depth 9.6"
Frame rail depth 9.8"
Frame rail thickness 0.3"
Frame rail width 3"
Frame section modulus 12.5 cu.in.
Frame yield strength (psi) 80000

Audio and cabin electronics

Included parts / features
  • AM/FM — Radio
  • Seek scan — Seek scan

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