COMPARISON · THE SHOWDOWN
OPEN LABOR PROJECT
VEHICLE A
GMC
Jimmy
307ci V8
4WD · automatic · gas
VS
VEHICLE B
GMC
Jimmy
4.3L V6
FWD · automatic · gas

Real labor data. Real maintenance costs. Real recall counts. No subscription, no paywall — free for every wrench-turner.

01

Specifications

Year
1974
2005
Engine
307ci V8
4.3L V6
Drivetrain
4WD
FWD
Transmission
automatic
automatic
Fuel
gas
gas
02

Powertrain

Engine output, acceleration, top speed, handling, braking — and Nürburgring if either car ran one.

Horsepower
150hp
190hp
Torque
250lb-ft
250lb-ft
0–60 mph
10.2s
Quarter Mile
17.5s @ 79 mph
Top Speed
90 mph
105 mph
Skidpad
60–0 Braking
70–0 Braking
Curb Weight
4,200 lb
3,850 lb
Max Towing
6,000 lb
5,500 lb
Max Payload
1,500 lb
1,350 lb

Performance specs synthesized from manufacturer figures and instrumented magazine tests (Car and Driver, Motor Trend, Road & Track). MPG from EPA fueleconomy.gov. Numbers flagged as "low confidence" by AI generation are conservative estimates from related platforms.

04

Cost of Ownership

★ WINNER
5-Year Maintenance
$6,519
0.11 $/mi
5-Year Maintenance
$8,535
0.14 $/mi
🏆
ADVANTAGEGMC JimmySaves you $2,016 over 5 years (31% less in routine maintenance labor)

Routine maintenance only. Cost = labor hours × $150/hr × estimated 5-yr frequency. Parts cost not included.

05

Maintenance Breakdown

Hours per common service. Lower is faster (and cheaper) at the shop.

Oil & filter change
0.3 hrs$1,020 / 5yr
0.4 hrs$1,200 / 5yr
Tire rotation
0.5 hrs$600 / 5yr
0.4 hrs$480 / 5yr
Front brake pads
1.2 hrs$520 / 5yr
1.2 hrs$520 / 5yr
Rear brake pads
1.2 hrs$500 / 5yr
1.2 hrs$500 / 5yr
Differential fluid
1.2 hrs$440 / 5yr
1.5 hrs$530 / 5yr
Lower Intake Manifold Gasket Leak (4.3L Vortec)
hrs
hrs$585 / 5yr
Wiper blades
0.2 hrs$240 / 5yr
0.3 hrs$300 / 5yr
Brake fluid flush
0.8 hrs$270 / 5yr
0.8 hrs$270 / 5yr
12V battery
0.3 hrs$245 / 5yr
0.4 hrs$260 / 5yr
Coolant flush
1.2 hrs$230 / 5yr
0.8 hrs$170 / 5yr
Spark plugs
0.8 hrs$200 / 5yr
0.8 hrs$200 / 5yr
Intake manifold gasket
4.5 hrs$230 / 5yr
3.0 hrs$162 / 5yr
4L60E Transmission Failure / Shift Solenoid Issues
hrs
hrs$390 / 5yr
Fuel filter
0.3 hrs$150 / 5yr
0.5 hrs$210 / 5yr
Water pump
2.5 hrs$173 / 5yr
2.5 hrs$173 / 5yr
Oil pan gasket
4.2 hrs$170 / 5yr
3.5 hrs$144 / 5yr
Engine air filter
0.2 hrs$120 / 5yr
0.3 hrs$150 / 5yr
Serpentine belt
0.7 hrs$140 / 5yr
0.6 hrs$125 / 5yr
Alternator
1.2 hrs$120 / 5yr
1.5 hrs$131 / 5yr
Valve cover gasket
1.5 hrs$114 / 5yr
1.5 hrs$114 / 5yr
Cabin air filter
hrs
0.3 hrs$210 / 5yr
Fuel Pump Failure
hrs
hrs$210 / 5yr
Power steering flush
0.6 hrs$110 / 5yr
0.5 hrs$95 / 5yr
Cracked Exhaust Manifolds
hrs
hrs$193 / 5yr
Starter motor
1.5 hrs$85 / 5yr
1.5 hrs$85 / 5yr
PCV valve
0.3 hrs$65 / 5yr
0.4 hrs$80 / 5yr
Thermostat
1.2 hrs$77 / 5yr
0.8 hrs$56 / 5yr
Transfer Case Encoder Motor / 4WD Selector Issues
hrs
hrs$122 / 5yr
Front Differential Actuator Failure (4WD models)
hrs
hrs$105 / 5yr
Distributor / Ignition System Wear
hrs
hrs$65 / 5yr
06

Active Recalls

Open NHTSA Recalls
0
CLEAR
Open NHTSA Recalls
0
CLEAR

✓ Both vehicles are completely clear of open safety recalls.

07

Fluid Capacities

GMC Jimmy
ac_refrigerant · R-12
brake1.00 qt · FMVSS 116 DOT 3
coolant20.00 qt · GM 1899-M
engine_oil5.00 qt · API SF
front_diff3.50 qt · API GL-5
power_steering2.50 qt · GM 1050017
rear_diff4.00 qt · API GL-5
transfer_case3.00 qt · GM Type A Suffix A
transmission_auto10.00 qt · GM Type A Suffix A
washer2.50 qt · Windshield washer solvent
GMC Jimmy
ac_refrigerant · R-134a
brake0.75 qt · FMVSS 116 DOT 3
coolant12.50 qt · GM 6277M
engine_oil4.50 qt · API SJ or higher
power_steering1.00 qt · GM Part No. 89021184
transmission_auto12.00 qt · GM Dexron III
washer4.00 qt · windshield washer fluid
08

The Verdict

🏆
THE WINNER
1974 GMC Jimmy
307ci V8
  • GMC Jimmy is cheaper to maintain (saves ~$2,016 over 5 years)

Based on objective maintenance and recall data. Driving feel, looks, brand loyalty, and ownership experience are separate (and very valid) considerations.

Open the full dashboard for either truck

Labor times, torque specs, fluid capacities, DTC codes, repair procedures, recalls, common platform problems.