Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2013SIERRA 3500 DENALI 2WD V8-6.0LREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSENGINECONNECTING ROD, ENGINE
2013 GMC Sierra 3500 Denali 2WD V8-6.0L
Connecting Rod, Engine
2013 GMC Sierra 3500 Denali 2WD V8-6.0LSECTION Connecting Rod, Engine
Connecting Rod Bearing Clearance - Production 0.023-0.065 mm 0.0009-0.0025 in
Connecting Rod Bearing Clearance - Service 0.023-0.076 mm 0.0009-0.003 in
Connecting Rod Bore Diameter - Bearing End 56.505-56.525 mm 2.224-2.225 in
Connecting Rod Bore Out-of-Round - Bearing End - Production 0.004-0.008 mm 0.00015-0.0003 in
Connecting Rod Bore Out-of-Round - Bearing End - Service 0.004-0.008 mm 0.00015-0.0003 in
Connecting Rod Side Clearance 0.11-0.51 mm 0.00433-0.02 in
Connecting Rod Journal Diameter - Production 53.318-53.338 mm 2.0991-2.0999 in
Connecting Rod Journal Diameter - Service 53.308 mm 2.0987?in
Connecting Rod Journal Out-of-Round - Production 0.005 mm 0.0002 in
Connecting Rod Journal Out-of-Round - Service 0.01 mm 0.0004 in
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Production 0.005 mm 0.0002 in
Connecting Rod Journal Taper - Maximum for 1/2 of Journal Length - Service 0.02 mm 0.00078 in
Connecting Rod Bolts - First Pass 20 Nm (15 lb ft.)
Connecting Rod Bolts - Final Pass 85 degrees
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.