4.3L V6 Vortec•4WD•AUTOMATIC•gas

Repairs0 Labor1002 Torque4579 Fluid18 DTC3802 Battery2 Maintenance0 Recalls3

engine

Oil Pump Torque Specs

for 2005 GMC Sierra 1500 4.3L V6 Vortec · 4WD

Units

16 fasteners

Seq

Component

Torque

Angle

—

Electrical Connector Bolts

6 lb-ft · 8 Nm

—

Electrical Connector Bolts

6 lb-ft · 8 Nm

—

Gasket Surface Bolts

Clean mating surfaces

17 lb-ft · 23 Nm

—

Gasket Surface Bolts

Clean mating surfaces

17 lb-ft · 23 Nm

—

Oil Drain Plug

Use new crush washer

26 lb-ft · 35 Nm

—

Oil Drain Plug

Use new crush washer

26 lb-ft · 35 Nm

—

Oil Pan Bolt

9 lb-ft · 12 Nm

—

Oil Pan Bolt

9 lb-ft · 12 Nm

—

Oil Pump Bolts

9 lb-ft · 12 Nm

—

Oil Pump Bolts

9 lb-ft · 12 Nm

—

Oil Pump Pickup Tube

9 lb-ft · 12 Nm

—

Oil Pump Pickup Tube

9 lb-ft · 12 Nm

—

Sensor Mounting Bolts

9 lb-ft · 12 Nm

—

Sensor Mounting Bolts

9 lb-ft · 12 Nm

—

Timing Cover Bolts - 8mm

Tighten in sequence

18 lb-ft · 25 Nm

—

Timing Cover Bolts - 8mm

Tighten in sequence

18 lb-ft · 25 Nm

—

For shop owners

Tired of looking specs up mid-job?

Auto Shop Base keeps torque specs, labor times and fluids right on the work order.

Talk to the owner See what's included

Built by a shop owner. Talk to Chris, not a sales rep.

🔌 Need this data in your app? It's all in the free API →

🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years. Spot an error? Use the Help link above — a human reads every report.

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

Share:X Reddit FB WhatsApp Threads Email

⚠ STILL BEHIND THE PAYWALL

The 2005 GMC Sierra 1500 repair data is incomplete because no one has sponsored it yet. For $99, we generate the full step-by-step procedures, then fact-check them with a second AI pass and your expert review. Your name on every procedure, permanently.

The same data would cost $169/mo from Mitchell1 or $30/year from ALLDATAdiy — and you'd be renting access, not freeing it. Sponsor once, free forever.

Sponsor the GMC Sierra 1500 — $99 →

Building an app?

Free API key: 10 requests/day, 100/month, no card required.

Get an API key →

Run a shop?

A free website, SEO and Google reviews with your shop software. Auto Shop Base Professional, $250/mo, with our labor times on every estimate.

See what's included →