2005–2023 ISUZU NPR

6.0L V8•RWD•gas

5-Year Cost of Ownership

$8,718 maintenance + likely wear

~$1,744/yr · 150¢/mile equivalent

Compare this engine

6.6L V8

5.2L I4 Diesel

3.0L I4 Diesel

Labor Times — 2005–2023 Isuzu NPR

MOST COMMON JOBS8 jobs that 80% of techs look up

555 jobs across 18 categories

body (42)

brakes (44)

cooling (22)

drivetrain (25)

electrical (79)

emissions (1)

Oxygen Sensor Replacement
emissions

engine (70)

exhaust (24)

fuel (20)

fuel-system (3)

hvac (23)

ignition (15)

interior (24)

maintenance (33)

misc (2)

steering (26)

suspension (57)

transmission (45)

Repair Procedures — 2005–2023 Isuzu NPR

Unlock any single procedure for $3 — or become the founding sponsor and we generate every common job on this NPR, with your name on each one.

🏆 Sponsor — $99

🔓 Not written yet — unlock any for $3 · 555

Your $3 writes the full step-by-step procedure and makes it free for every owner on earth, forever — with your name on it.

body · 42

brakes · 44

cooling · 22

drivetrain · 25

electrical · 79

emissions · 1

Oxygen Sensor Replacement$3 — unlock

engine · 70

exhaust · 24

fuel · 20

fuel-system · 3

hvac · 23

ignition · 15

interior · 24

maintenance · 33

misc · 2

steering · 26

suspension · 57

transmission · 45

Torque Specs — 2005–2023 Isuzu NPR

Units

140 torque specs across 11 categories

brakes (23)

cooling (16)

drivetrain (12)

electrical (12)

engine (46)

exhaust (2)

fuel (4)

hvac (5)

ignition (3)

steering (4)

suspension (13)

Fluid Capacities — 2005–2023 Isuzu NPR

DTC Codes — 2005–2023 Isuzu NPR

1819 DTC codes across 4 categories

Body (176)

Chassis (139)

Network (315)

Powertrain (1189)

Battery Specs — 2005–2023 Isuzu NPR

BCI Group 31

Lead AcidOEM

high

850 CCA

Cold Cranking Amps

100 Ah

Amp Hours

170 min

Reserve Capacity

12V

Voltage

TerminalTop Post

PolarityLeft Positive

Dimensions13" × 6.75" × 9.44"

🛒 Cross-references (buy at any parts store)

Buy on Amazon

Fitment notes: Commercial truck application; high-capacity battery required for 6.0L gas V8

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Control Modules — 2005–2023 Isuzu NPR

Module data for this vehicle is being compiled — check back soon.

Maintenance Schedule — 2005–2023 Isuzu NPR

33 maintenance items across 1 category

maintenance (33)

Wiper Blade Sizes — 2005–2023 Isuzu NPR

No wiper sizes on file for this vehicle yet.

NHTSA Recalls — 2005–2023 Isuzu NPR

No NHTSA recalls on file for this vehicle.

Vehicle Info — 2005–2023 Isuzu NPR

Consumer specs haven't been compiled for this vehicle yet.

🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.

Stuck on a repair? Take it to The Diag Desk — ask a master tech about this exact car → real human answer within 24h, never AI

Building an app?

Free API access to all this data — 10 requests/day, no card required.

Get an API key →

Run a shop?

Manage repairs, estimates, and customers with ShopBase — $249/mo, all features included. Built by the same team.

Try ShopBase →