2019 CHEVROLET SILVERADO 1500

3.0L I6 Duramax LM2•RWD•AUTOMATIC•diesel•turbo

Repairs0 Labor982 Torque2955 Fluid18 DTC3734 Battery2 Maintenance0 Recalls10

engine

Timing Chain Guide Torque Specs

for 2019 Chevrolet Silverado 1500 3.0L I6 Duramax LM2 · RWD

Units

16 fasteners

Seq

Component

Torque

Angle

—

Camshaft Sprocket Bolts

Critical

58 lb-ft · 78 Nm

—

—

Camshaft Sprocket Bolts

Critical

58 lb-ft · 78 Nm

—

—

Crankshaft Pulley Bolt

Critical

137 lb-ft · 185 Nm

—

—

Crankshaft Pulley Bolt

Critical

137 lb-ft · 185 Nm

—

—

Guide Bolts

Critical

19 lb-ft · 26 Nm

—

—

Guide Bolts

Critical

19 lb-ft · 26 Nm

—

—

Tensioner Bolt

Critical

16 lb-ft · 21 Nm

—

—

Tensioner Bolt

Critical

16 lb-ft · 21 Nm

—

—

Timing Chain Guide Bolts

Critical

Replace if worn

9 lb-ft · 12 Nm

—

—

Timing Chain Guide Bolts

Critical

Replace if worn

9 lb-ft · 12 Nm

—

—

Timing Cover Bolt

Critical

11 lb-ft · 14 Nm

—

—

Timing Cover Bolt

Critical

11 lb-ft · 14 Nm

—

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence

18 lb-ft · 25 Nm

—

—

Timing Cover Bolts - 8mm

Critical

Tighten in sequence

18 lb-ft · 25 Nm

—

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 Nm

—

—

Valve Cover Bolts

Tighten in sequence

7 lb-ft · 10 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 2019 Chevrolet Silverado 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 Chevrolet Silverado 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 →