GMC TruckJimmy 2WD2004Overview/gmc-truck/jimmy-2wd/2004/base/

2004 GMC Truck Jimmy 2WD

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2004 Jimmy 2WD.

The 2004 GMC Truck Jimmy 2WD specifies a 5-quart 5W-30 API oil capacity and sits at a calm point in the model’s reliability history, recorded with only two owner complaints and one recall. Those sparse filings concentrate in the Service Brakes, Hydraulic and Power Train areas, so the narrow record channels researcher attention directly onto those systems rather than across a broad spectrum of components. That minimal complaint volume makes this model year one of the quieter installments in the Jimmy line, meaning its reliability profile is defined almost entirely by those specific brake, hydraulic and power train reports alongside the single recall.

Model year2004199919981987

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 75 · 525 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 75 · 525 CCAOEM · verified
Tire sizeENVOY P245-65R17; TRAILBLAZER P245-70R16OEM · verified

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5 qt of 5W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-6-5-4-3-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantDEX-COOL OR EQUIVALENT
Engine Oil5W-30 · API
Engine Oil Capacity5 qt
Power Steering FluidUSE GM PART NO. 1052884 OR EQUIVALENT

Engine torques

Cylinder Head StepsApply sealant GM P/N 12346004
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Valve Cover Bolts8.85 ft-lbs

Chassis torques

Leaf Spring to Axle (U-bolts)89.0 ft-lbs
Leaf Spring to Chassis Bracket89.0 ft-lbs
Leaf Spring to Rear Shackle89.0 ft-lbs
Leaf Spring Rear Shackle to Chassis Bracket89.0 ft-lbs
Lug Nuts100 ft-lbs
Front Wheel Hub103 ft-lbs

Ignition

Cylinder Firing Order1-6-5-4-3-2
Cylinder Firing Order1-6-5-4-3-2
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.060 in
Spark Plug Torque11 ft-lbs

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.75-2.00 lbs
Oil GroupPAG
Oil Type46
Oil Capacity8.00 oz
Standard BCI Group Number75
Standard BCI Cranking Performance525 cca
Optional BCI Group Number75

Service checks

Pressure Test15 psi
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature195 °F
Fuel Pump Pressure Minimum62.0 psi
Key ON Engine OFF (KOEO)55-62
RPM45-59 @ Idle rpm
Engine Compression100 Minimum psi
Engine Compression215 Nominal psi

Brakes

Brake ApplicationWITH FOUR WHEEL DISC / WITH STANDARD
Torque to Knuckle77 ft-lbs / 52 ft-lbs / 38 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.030 specification
Brake ApplicationWITH FOUR WHEEL DISC / WITH STANDARD
Rotor Max Parallel Variation0.001 in
Rotor Runout Limit0.002 in
Rotor Nominal Thickness From1.14 in / 0.787 in / 1.03 in
Rotor Nominal Thickness To1.14 in / 0.787 in / 1.03 in

Multi-step torque procedures OEM · verified

Cylinder Head — tightening sequence 4 stages
1all bolts22 ft. lbs
2long bolts75 degrees
3medium bolts65 degrees
455
Exhaust Manifold to Cylinder Head Bolts — tightening sequence 1 stages
122.0

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 100,000 mi; coolant at 150,000 mi. The big-interval services (at 150,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 7,500 miDrive Axle Assembly (drain & refill)
Every 7,500 miAxle Shaft Oil Seal (inspect) · CV Joint Boot (inspect) · Differential (inspect fluid level) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
At 15,000 miEngine Air Filter Element (inspect)
Every 30,000 miEngine Air Filter Element (replace) · Engine Air Filter Element (inspect) · Fuel Filter (replace)
Every 50,000 miTransfer Case Assembly (drain & refill) · Transmission Fluid & Filter (replace)
Every 100,000 miPCV Valve (inspect) · Spark Plug Wires (inspect) · Spark Plugs (replace)
At 150,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2004 GMC Truck Jimmy 2WD dominate in one area — the service brakes, hydraulic,power train, 1 of 2 reports (50%), well ahead of the next concern. None of this vehicle's 1 recall campaigns target the service brakes, hydraulic,power train, so those reports read as owner-reported wear-and-tear rather than an acknowledged defect. 0 of the reports describe a crash and 0 a fire — a small share of the total, but worth weighing against the service brakes, hydraulic,power train pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

1
Open recalls
NHTSA campaigns
375
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
2
Owner complaints
0 involved a crash · 0 a fire

Owner complaints filed with NHTSA, by component

All 2 complaints on record, top 2 components.

Service Brakes, Hydraulic,Power Train1
Steering1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

04V132000Equipment:Other:LabelsReported 18/03/2004

CERTAIN PICKUP TRUCKS AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION." Remedy: OWNERS WILL BE PROVIDED WITH CORRECT LABELS AND INSTALLATION INSTRUCTIONS. OWNER NOTIFICATION BEGAN ON JUNE 4, 2004. OWNERS SHOULD CONTACT CHEVROLET AT 1-800-630-2438 OR GMC AT…

Technical service bulletins NHTSA · verified

Showing 5 of 375 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP5601C2025-07-18Unknown Or OtherThis PI communicates the requirement to provide a pico file to receive diagnostic…
PIT3271P2024-09-06Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
General Communication2024-08-26Electrical SystemVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It…
24-NA-1412024-07-24Power TrainGM is receiving damaged (cracked or broken) transmission cores returned to the reman…
16-NA-3832024-06-27Fuel/Propulsion SystemThis service bulletin advises of a new fuel injection cleaner kit used for decarbonizing…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Jimmy 2WD. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2004 Jimmy 2WD take?

5 qt of 5W-30 API, per the factory manual.

Does the 2004 Jimmy 2WD have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.