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2004 GMC Sierra Specifications

These are standard specifications for the 2004 GMC Sierra, not necessarily specifications for the vehicle(s) in the photo(s).
Engine Location : Front
Drive Type : Rear Wheel (standard), 4WD
Production Years for Series : 1999 - 2006
Price : $19,400
Weight : 4100 lbs | 1859.729 kg
V 6
Displacement : 4293 cc | 262.0 cu in. | 4.3 L.
Power : 195 HP (143.52 KW) @ 4600 RPM
Torque :260 Ft-Lbs (353 NM) @ 2800 RPM
Bore : 4.0 in | 102 mm.
Stroke : 3.5 in | 88 mm.
Compression : 9.2:1
Valvetrain : 12 OHV (2 valves per cylinder)
Construction : Cast-iron block and head
Sequential Fuel Injection
Redline : 5600 RPM
Ignition system :Direct composite distributor, platinum-tipped spark plugs, low-resistance spark plug wires
V 8
Displacement : 4807 cc | 293.3 cu in. | 4.8 L.
Power : 285 HP (209.76 KW) @ 5600 RPM
Torque :295 Ft-Lbs (400 NM) @ 4000 RPM
Bore : 3.8 in | 96 mm.
Stroke : 3.3 in | 83 mm.
Compression : 9.5:1
Valvetrain : 16 OHV (2 valves per cylinder)
Cylinder Block : Cast-iron
Cylinder Head : Cast-Aluminum
Redline : 5600 RPM
Ignition system :Coil near plug, composite distributor, platinum-tipped spark plugs, low-resistance spark plug wires
V 8
Displacement : 5328 cc | 325.1 cu in. | 5.3 L.
Power : 295 HP (217.12 KW) @ 5200 RPM
Torque :330 Ft-Lbs (447 NM) @ 4000 RPM
Bore : 3.8 in | 96 mm.
Stroke : 3.6 in | 92 mm.
Compression : 9.5:1
Valvetrain : 16 OHV (2 valves per cylinder)
Cylinder Block : Cast-iron
Cylinder Head : Cast-Aluminum
Sequential Fuel Injection
Redline : 5600 RPM
Ignition system :Coil near plug, composite distributor, platinum-tipped spark plugs, low-resistance spark plug wires
V 8
Displacement : 5967 cc | 364.1 cu in. | 6.0 L.
Power : 325 BHP (239.2 KW) @ 5200 RPM
Torque :365 Ft-Lbs (495 NM) @ 4000 RPM
Bore : 4.0 in | 102 mm.
Stroke : 3.6 in | 92 mm.
Compression : 9.4:1
Valvetrain : 16 OHV (2 valves per cylinder)
Cylinder Block : Cast-iron
Cylinder Head : Cast-Aluminum
Sequential Fuel Injection
Redline : 5600 RPM
Ignition system :Coil near plug, platinum-tipped spark plugs, low-resistance spark plug wires
Transmission:
5 Manual NV3500 (MG5) , 4 Automatic Hydra-Matic 4L60-E , 4 Automatic Hydra-Matic 4L65-E

1st Gear : 4.02
2nd Gear : 2.32
3rd Gear : 1.40
4th Gear : 1.00
5th Gear : 0.73
Component

EXTERIOR LIGHTING:HEADLIGHTS

Manufacturer

DOPE, INC.

NHTSA Campaign ID09E025000
SummaryDOPE, INC. IS RECALLING 42,540 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, 'LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT.' THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.
ConsequenceDECREASED LIGHTING VISIBILITY MAY RESULT IN A VEHICLE CRASH.
RemedyDOPE, INC. WILL NOTIFY OWNERS AND OFFER A FULL REFUND FOR THE NONCOMPLIANT COMBINATION LAMPS. THE SAFETY RECALL BEGAN ON JULY 28, 2009. OWNERS MAY CONTACT DOPE, INC. AT 1-626-272-1798.
NotesTHIS RECALL ONLY PERTAINS TO AFTERMARKET REPLACEMENT EQUIPMENT AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON VEHICLES PRODUCED BY THE VEHICLE MANUFACTURER.IN ORDER TO DETERMINE IF YOUR AFTERMARKET LAMP ASSEMBLY IS AFFECTED BY THIS NONCOMPLIANCE, PLEASE REVIEW THE LIST OF MODEL NUMBERS PROVIDED TO US BY DOPE, INC.THE LIST CAN BE FOUND UNDER 'DOCUMENT SEARCH' LOCATED AT THE BOTTOM OF YOUR SCREEN. OWNERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO

Component

EQUIPMENT:ELECTRICAL

Manufacturer

CEQUENT ELECTRICAL PRODUCTS

NHTSA Campaign ID07E066000
SummaryCERTAIN CEQUENT 90 DEGREE 7-WAY RIGHT ANGLE ADAPTORS SOLD BY DISTRIBUTORS IN TOW PACKAGES FOR AFTERMARKET SALES TO TOW 5TH WHEEL RV TRAVEL TRAILERS. DUE TO INCORRECT WIRING OF THE HARNESS, THE TRAILER LIGHTS MAY NOT OPERATE PROPERLY.
ConsequenceIF THE TRAILER LIGHTS ARE NOT WORKING PROPERLY, A VEHICLE CRASH CAN OCCUR.
RemedyALL OF THE DEFECTIVE TOW PACKAGES ARE STILL AT THE DISTRIBUTOR LEVEL AND HAVE NOT BEEN SOLD TO ANY CONSUMERS.
NotesTHIS RECALL ONLY PERTAINS TO AFTERMARKET CEQUENT TOW PACKAGES AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON DAIMLERCHRYSLER, GMC, OR FORD VEHICLES.CUSTOMERS MAY CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY: 1-800-424-9153); OR GO TO SAFERCAR.GOV.

Component

EQUIPMENT

Manufacturer

DURAKON INDUSTRIES, INC.

NHTSA Campaign ID04E022000
SummaryAFTERMARKET PICKUP TRUCK OVER-THE-RAIL BEDLINERS MANUFACTURED FOR INSTALLATION ON 1999-2004 CHEVROLET SILVERADO AND GMC SIERRA PICKUP TRUCKS. THE TOGGLE WING ASSEMBLY USED TO ATTACH THE BEDLINER TO THE TRUCK BED IS NOT ENGAGING FULLY IN THE STAKE POCKET OF THE PICKUP TRUCK.
ConsequenceTHE BEDLINER CAN BECOME DETACHED FROM THE PICKUP WHILE IT IS MOTION, POSSIBLY ENDANGERING FOLLOWING MOTORISTS OR PEDESTRIANS.
RemedyDURAKON WILL ISSUE A PRESS RELEASE IN ATTEMPT TO NOTIFY CUSTOMERS THAT COULD HAVE PURCHASED THE DEFECTIVE BEDLINER. IF YOU PURCHASED EITHER A DURAKON ALLSTAR OF PATRIOT OVERRAIL BEDLINER SINCE AUGUST 1, 2003, FOR 1999 TO 2004 CHEVROLET SILVERADO OR GMC SIERRA TRUCKS, OR PURCHASED ONE OF THESE PICKUP TRUCKS WITH EITHER BRAND BEDLINER ALREADY INSTALLED, YOU SHOULD RETURN TO AN AUTHORIZED DURAKON DEALER SO THAT THE BEDLINER CAN BE INSPECTED AND, IF NECESSARY, REPAIRED WITH A NEWLY DESIGNED TOGGLE WING FASTENING SYSTEM, OR IF REQUIRED, REPLACED WITH A NEW BEDLINER FREE OF CHARGE. PLEASE CALL THE DURAKON HOTLINE AT 1-800-933-4200 TO FIND THE NEAREST AUTHORIZED DURAKON DEALER.
NotesTHIS RECALL ONLY PERTAINS TO AFTERMARKET OVERRAIL BEDLINERS AND HAS NO RELATION TO ANY ORIGINAL EQUIPMENT INSTALLED ON CHEVROLET SILVERADO AND GMC SIERRA PICKUP TRUCKS BY GENERAL MOTORS.CUSTOMERS CAN CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component

ENGINE AND ENGINE COOLING

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030301
NHTSA Campaign ID06V289000
SummaryON CERTAIN TRUCKS EQUIPPED WITH AN 8.1L V8 (RPO L8-VIN G) ENGINE HAVE A CONDITION IN WHICH THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP MAY FRACTURE RESULTING IN INADEQUATE RETENTION OF THE DAMPER.
ConsequenceIF THE DAMPER COMES LOOSE, A FUEL LEAK MAY RESULT. FUEL LEAKAGE, IN THE PRESENCE OF AN IGNITION SOURCE, COULD RESULT IN A FIRE.
RemedyDEALERS WILL REPLACE THE ENGINE FUEL RAIL PULSE DAMPER RETAINER CLIP FREE OF CHARGE. THE RECALL BEGAN ON AUGUST 31, 2006. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 AND GMC TRUCKS AT 1-866-996-9463.
NotesGM RECALL NO. 06080.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO SAFERCAR.GOV.

Component

STRUCTURE:BODY:TAILGATE:HINGE AND ATTACHMENTS

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030301
NHTSA Campaign ID04V129000
SummaryON CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE GALVANIZED STEEL TAILGATE SUPPORT CABLES THAT RETAIN THE TAILGATE IN THE FULL OPEN (HORIZONTAL) POSITION MAY CORRODE, WEAKEN, AND EVENTUALLY FRACTURE. IF BOTH CABLES FRACTURED, THE TAILGATE WOULD SUDDENLY DROP AND STRIKE THE TOP SURFACE OF THE REAR BUMPER.
ConsequenceANYONE SITTING OR STANDING ON THE HORIZONTAL SURFACE OF THE TAILGATE WHEN BOTH CABLES FRACTURED COULD BE INJURED BY FALLING FROM THE TAILGATE. ON VEHICLES THAT HAVE HAD THE BUMPER REMOVED, THE TAILGATE MAY DROP EVEN LOWER. ADDITIONALLY, IF THERE IS CARGO ON THE TAILGATE THE CARGO MAY FALL OFF IF THE SUPPORT CABLES FRACTURE.
RemedyDEALERS WILL REPLACE THE CABLES. INTERIM OWNER NOTIFICATION BEGAN ON APRIL 7, 20004. THE RECALL BEGAN ON SEPTEMBER 24, 2004, WHEN REPLACEMENT PARTS WERE AVAILABLE, AND WILL CONTINUE THROUGH OCTOBER 29, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463, OR VISIT WWW.MYGMLINK.COM, AND ENTER YOUR VEHICLE IDENTIFICATION NUMBER.
NotesGM RECALL NO. 04007.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component

PARKING BRAKE

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030401
NHTSA Campaign ID05V161000
SummaryON CERTAIN PICKUP TRUCKS EQUIPPED WITH MANUAL TRANSMISSIONS AND BUILT WITH EITHER PBR PARKING BRAKE SYSTEMS OR TRW PARKING BRAKE SYSTEMS, THE PARKING BRAKE FRICTION LININGS MAY WEAR TO AN EXTENT WHERE THE PARKING BRAKE CAN BECOME INEFFECTIVE IN IMMOBILIZING A PARKED VEHICLE.
ConsequenceIF THE PARKING BRAKE DOES NOT HOLD, UNINTENDED VEHICLE MOVEMENT COULD OCCUR, WHICH COULD RESULT IN A CRASH.
RemedyDEALERS WILL INSTALL A LOW-FORCE SPRING CLIP RETAINER FOR VEHICLES EQUIPPED WITH A PBR PARKING BRAKE SYSTEM. ON VEHICLES EQUIPPED WITH THE TRW PARKING BRAKE SYSTEM, DEALERS WILL INSTALL A REDESIGNED PARKING BRAKE CABLE ASSEMBLY. THE RECALL BEGAN ON JULY 29, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
NotesGM RECALL NO. 05042.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO SAFERCAR.GOV.

Component

SEAT BELTS:REAR/OTHER

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030408
NHTSA Campaign ID05V163000
SummaryON CERTAIN CREW CAB PICKUP TRUCKS AND SPORT UTILITY VEHICLES, THE 2ND ROW CENTER OCCUPANT SEAT BELT ROUTING MAY MAKE IT DIFFICULT TO POSITION THE LAP PORTION OF THE SAFETY BELT LOW AROUND THE HIPS OF OCCUPANTS, ESPECIALLY SMALLER OCCUPANTS, SEATED IN THIS POSITION. APPROPRIATE USE OF A CHILD SEAT OR BOOSTER SEAT, AS RECOMMENDED FOR SMALL CHILDREN, DOES IMPROVE THE FIT CONDITION FOR THIS USER GROUP. IN ADDITION TO INSTRUCTIONS ON PROPER INFANT AND YOUNG CHILD RESTRAINT (WITH CHILD SEATS OR BOOSTERS), SPECIAL VERBIAGE FOR RESTRAINING OLDER CHILD IS INCLUDED IN THE OWNER'S MANUAL. ALSO, THE SUGGESTED SEAT BELT FIT/ROUTING FOR ADULTS, IRRESPECTIVE OF SEATING POSITION, IS DESCRIBED IN THE OWNER'S MANUAL TEXT.
ConsequenceA LAP PORTION OF THE SEAT BELT ROUTING THAT IS NOT LOW AND SNUG ON THE HIPS CAN ALLOW THE LAP BELT TO RIDE UP ON AN OCCUPANT'S ABDOMEN INSTEAD OF FITTING LOW AROUND THEIR HIPBONES, AND THEREFORE, CAN EXPOSE THEM TO MORE RISK OF ABDOMINAL AND INTERNAL ORGAN INJURY.
RemedyDEALERS WILL CUT OPEN THE GUIDE LOOP, REMOVE A PORTION OF THE LOOP, AND THEN THE REMAINING TWO SIDES SHOULD BE FOLDED OVER AND SECURED WITH A RETAINER FREE OF CHARGE. THE RECALL BEGAN ON JULY 21, 2005. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, OR HUMMER AT 1-800-732-5493.
NotesGM RECALL NO. 05037.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO SAFERCAR.GOV.

Component

SERVICE BRAKES, HYDRAULIC

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030501
NHTSA Campaign ID04V045000
SummaryCERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 135, ?PASSENGER CAR BRAKE SYSTEMS.? SOME OF THESE VEHICLES WERE PRODUCED WITH AN OUT-OF-SPECIFICATION BRAKE HYDRO-BOOST HOUSING RELIEF VALVE BORE.
ConsequenceCONSEQUENTLY, THE VALVE O-RING SEAL MAY FRACTURE. STEERING EFFORTS MAY BE SLIGHTLY INCREASED WHILE BRAKING OR PARKING. UNDER CERTAIN DRIVING CONDITIONS, A FRACTURED SEAL MAY REQUIRE A SLIGHT INCREASE IN THE APPLIED BRAKE PEDAL EFFORT TO ACHIEVE THE SAME VEHICLE DECELERATION RATE AS PRIOR TO THE SEAT FRACTURE.
RemedyDEALERS ARE TO REPLACE THE HYDRO-BOOST RELIEF VALVE. THE RECALL BEGAN ON JUNE 18, 2004. OWNERS SHOULD CONTACT CADILLAC AT 1-866-982-2339; CHEVROLET AT 1-800-630-2438; GMC AT 1-866-996-9463; OR HUMMER AT 1-866-486-6376.
NotesGM RECALL NO. 04004.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component

SEAT BELTS:FRONT:ANCHORAGE

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20030801
NHTSA Campaign ID04V225000
SummaryCERTAIN EXTENDED AND REGULAR CAB PICKUP TRUCKS AND CARGO VANS CONVERTED TO COMPRESSED NATURAL GAS (CNG) FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, 'CHILD RESTRAINT ANCHORAGE SYSTEMS.' THESE VEHICLES HAVE ONE SEATING POSITION, THE CENTER REAR SEAT, EQUIPPED WITH CHILD RESTRAINT LOWER ANCHORAGES.
ConsequenceTHE STANDARD REQUIRES CHILD SEAT LOWER ANCHORAGES IN TWO SEATING POSITIONS FOR VEHICLES WITH THREE REAR SEATING POSITIONS. THE STANDARD CAB AND CARGO VAN VEHICLES, WHICH ONLY HAVE FRONT SEATING POSITIONS, HAVE AN AIR BAG OFF SWITCH TO DISABLE THE FRONT PASSENGER AIR BAG AND DO NOT HAVE CHILD RESTRAINT LOWER ANCHORAGES IN THE PASSENGER SEAT. THE STANDARD REQUIRES PASSENGER SEAT CHILD SEAT LOWER ANCHORAGES IN VEHICLES WITH AN AIR BAG OFF SWITCH. HOWEVER, THE STANDARD DOES NOT REQUIRE VEHICLES WITH ONLY FRONT SEATING POSITIONS TO HAVE LOWER ANCHORAGE PROVISIONS IF THE VEHICLE IS NOT EQUIPPED WITH AN AIR BAG OFF SWITCH.
RemedyTO BRING THE STANDARD CAB AND CARGO VAN VEHICLES INTO COMPLIANCE, DEALERS WILL INJECT EPOXY INTO THE AIR BAG OFF SWITCH TO PREVENT AIR BAG ACTIVATION, RELOCATE THE SWITCH BEHIND THE INSTRUMENT PANEL AND THEN INSTALL A COVER OVER THE RESULTING OPENING. THE SUN VISOR LABEL AND OWNER'S MANUAL WILL ALSO BE CHANGED. THE CORRECTION FOR THE EXTENDED CAB VEHICLE WILL CONSIST OF CHANGING THE FRONT PASSENGER SEAT TO A SEAT THAT HAS CHILD RESTRAINT LOWER ANCHORAGES. THE RECALL BEGAN ON SEPTEMBER 9, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT 1-866-996-9463.
NotesGM RECALL NO. 04038.CUSTOMERS CAN ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S AUTO SAFETY HOTLINE AT 1-888-DASH-2-DOT (1-888-327-4236).

Component

SERVICE BRAKES, HYDRAULIC

Manufacturer

GENERAL MOTORS CORP.

Mfr Report Date20040201
NHTSA Campaign ID05V043000
SummaryCERTAIN TRUCKS, SPORT UTILITY VEHICLES, AND VANS EQUIPPED WITH BOSCH HYDRO-BOOST BRAKE ASSEMBLIES, THE HYDRAULIC BRAKE BOOSTER PRESSURE ACCUMULATOR MAY CRACK AND SEPARATE FROM THE HYDRO-BOOST ASSEMBLY DURING NORMAL OPERATING CONDITIONS.
ConsequenceIF A SEPARATION OCCURRED AND THE HOOD OF THE VEHICLE WERE OPEN, FRAGMENTS FROM THE ACCUMULATOR COULD CAUSE INJURY TO PEOPLE IN THE IMMEDIATE AREA. THE PRESENCE OF THIS CRACK OR FRACTURED SURFACE COULD ALLOW THE HYDRAULIC FLUID TO LEAK FROM THE ACCUMULATOR CIRCUIT OF THE BOOSTER ASSEMBLY. THE LOSS OF FLUID WOULD CAUSE INCREASED STEERING AND BRAKING EFFORT AND A CRASH MAY OCCUR WITHOUT PRIOR WARNING.
RemedyDEALERS WILL TEST THE HYDRO-BOOST ASSEMBLY FOR FUNCTIONAL OPERATION OF THE TWO-FUNCTION VALVE. IF THE HYDRO-BOOST ASSEMBLY FAILS THE TEST, DEALERS WILL REPLACE THE ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON MARCH 23, 2005. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438, GMC TRUCKS AT 1-866-996-9463 AND HUMMER AT 1-800-732-5493.
NotesGM RECALL NO. 05006.CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO SAFERCAR.GOV.

Information provided by NHTSA
Data updated January 2023
2004 Averages
Avg. Household Income : $45,817
Avg. Home : $274,500
Avg. Gallon of Gas : $2.10

Popular frequently asked questions include:

What are the dimension and mechanical specifications of the 2004 GMC Sierra?
How many 2004 GMC Sierra were produced?
How powerful was the 2004 GMC Sierra? Was the 2004 GMC Sierra popular? Was the 2004 GMC Sierra expensive? What was the fuel economy of the 2004 GMC Sierra?

Q: What is the wheelbase size of the 2004 GMC Sierra? A: The 2004 GMC Sierra has wheelbase sizes of 119.00-, 133.00-, 143.50-, 157.50-inches.

Q: What is the length of the 2004 GMC Sierra? A: The 2004 GMC Sierra has lengths of 203.20-, 222.00-, 227.70-, 246.60-inches.

Q: What is the width of the 2004 GMC Sierra? A: The 2004 GMC Sierra has a width of 78.50 inches.

Q: How much headroom does the 2004 GMC Sierra have?A: The 2004 GMC Sierra has 41.00 inches of headroom.

Q: How much legroom does the 2004 GMC Sierra have?A: The 2004 GMC Sierra has legroom of 41.30 inches.

Q: What is the 2004 GMC Sierra's towing capacity?A: The 2004 GMC Sierra has a towing capaicty of 8400.00 lbs.

Q: How much did the 2004 GMC Sierra cost when new?A: The 2004 GMC Sierra had a base price of approximately $19,400 (USD).

Q: What were the bodystyles of the 2004 GMC Sierra? A: The 2004 GMC Sierra was offered as a Extended Cab Long Bed, Extended Cab Short Bed, Regular Cab, Regular Cab Long Bed.

Q: What engines did the 2004 GMC Sierra have? A: The 2004 GMC Sierra had the following engine options: V 6 (4293 cc | 262.0 cu in. | 4.3 L.) with 195 HP (143.52 KW) @ 4600 RPM and 260 Ft-Lbs (353 NM) @ 2800 RPM
  • V 8 (4807 cc | 293.3 cu in. | 4.8 L.) with 285 HP (209.76 KW) @ 5600 RPM and 295 Ft-Lbs (400 NM) @ 4000 RPM
  • V 8 (5328 cc | 325.1 cu in. | 5.3 L.) with 295 HP (217.12 KW) @ 5200 RPM and 330 Ft-Lbs (447 NM) @ 4000 RPM
  • V 8 (5967 cc | 364.1 cu in. | 6.0 L.) with 325 BHP (239.2 KW) @ 5200 RPM and 365 Ft-Lbs (495 NM) @ 4000 RPM
  • Q: What transmissions did the 2004 GMC Sierra have? A: The 2004 GMC Sierra had the following gearbox options: 5 speed Manual NV3500 (MG5), 4 speed Automatic Hydra-Matic 4L60-E, 4 speed Automatic Hydra-Matic 4L65-E.