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.

2018 Chevrolet Corvette Z51, 2D Convertible, Automatic TransFACTORY OEM SERVICE PROCEDURE

Range Reference

Range Reference Table

Range	Gear	1 - 3 - 5 - 6 - 7 Clutch	4 - 5 - 6 - 7 - 8 Reverse Clutch	2 - 3 - 4 - 6 - 8 Clutch	1 - 2 - 7 - 8 Reverse Clutch	1 - 2 - 3 - 4 - 5 Reverse Clutch
Park	P	-	-	-	Applied*	Applied*
Reverse	R	-	Applied	-	Applied	Applied
Neutral	N	-	-	-	Applied*	Applied*
D	1st	Applied	-	-	Applied	Applied
	2nd	-	-	Applied	Applied	Applied
	3rd	Applied	-	Applied	-	Applied
	4th	-	Applied	Applied	-	Applied
	5th	Applied	Applied	-	-	Applied
	6th	Applied	Applied	Applied	-	-
	7th	Applied	Applied	-	Applied	-
	8th	-	Applied	Applied	Applied	-
*Applied with no load.

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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