Owners manual

Installation Instructions

Cat-Back Stainless Dual Sport Exhaust

Chevy Silverado / GMC Sierra 1500 Truck 5.3L 2/4wd

Crew Cab, Short Bed/Double Cab-Standard Bed

* Designed specifically for vehicles equipped with Active Fuel Management *

Part #65656B

ITEM

PART

QUANTITY

DESCRIPTION

999700792S

3" Stainless Headpipe

11235S

Superflow Stainless CFT Muffler

999700795S

2.25" Stainless Passenger Side Over Axle Tailpipe

999700796S

2.25" Stainless Driver Side Over Axle Tailpipe

500639-B

Black Ceramic Tip

OHD300

3" Clamp

5756

2.25" Clamp

BO-906

Bolt kit for Tailpipe

Thank you for purchasing our Gibson Exhaust System for your vehicle.

If you need further assistance, please do not hesitate to call our technical department at

(800) 528 -3044 Monday through Friday, 8am to 5 pm.

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Installation Instructions Cat-Back Stainless Dual Sport Exhaust Chevy Silverado / GMC Sierra 1500 Truck 5.3L 2/4wd Crew Cab, Short Bed/Double Cab-Standard Bed * Designed specifically for vehicles equipped with Active Fuel Management * Part #65656B ITEM A B C D E F G H PART 999700792S 11235S 999700795S 999700796S 500639-B OHD300 5756 BO-906 QUANTITY 1 1 1 1 2 1 2 2 DESCRIPTION 3" Stainless Headpipe Superflow Stainless CFT Muffler 2.25" Stainless Passenger Side Over Axle Tailpipe 2.
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Installation Instructions #65656B When installing this exhaust system make sure to use proper safety precautions. Use jack stands when working under the vehicle, set parking brake, block tires and use safety glasses and gloves. Allow exhaust to cool before attempting installation. Severe injury or burns could occur if safety measures are not taken. SUGGESTED TOOLS: 1/2", 9/16", 15mm wrenches & sockets, WD-40, hacksaw, jack stands 1. Disconnect the negative battery cable before removal of OEM exhaust.