It is important to have the best auxiliary battery tray. Let’s take you step by step, type by type, and find the best auxiliary battery tray for you.

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Our Top Picks:

Best Overall: Buy: T-H Marine Auxiliary Battery Tray READ REVIEW

Best For Good Quality: Buy: Gm Fender Bracket READ REVIEW

Best With Fast Shipping: Buy: Ecotric Auxiliary Battery Tray READ REVIEW

Best For Direct Replacement: Buy: Threemom Auxiliary Battery Tray READ REVIEW

Best With Part Number: Buy: Gm Auxiliary Battery Tray READ REVIEW

Best For Heavy Duty: Buy: Ruffstuff Specialties Auxiliary Battery Tray READ REVIEW

Best Overall: T-H Marine Auxiliary Battery Tray

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We are personally inclined towards T-H Marine Auxiliary Battery Tray, It is not so pricy, but it overachieves its purpose and is outstanding in important aspects. The t-h marine auxiliary battery tray provides great value and it is safe to use. marine grade battery tray is designed specifically to house your favorite optima batteries. Further, this is designed to fit the unique shape of optima marine batteries.

The tray is very nice and it is safe. Most importantly, the t-h marine auxiliary battery tray features a stainless steel buckle to hold the battery firmly in place.

Most customers opine that the tray comes with 8 screws & installs very easily. And, they strongly agree that the tray fitted as intended and the strap seemed sturdy enough for use. Further, a few say that this optima battery tray has spacers for blue top optima batteries to give the battery an extra snug fit. Overall, most customers call the tray suits best, and no one questions it.

• This is for a marine 31 blue top.
• This is designed for easy installation, is more and it is resistant to UV.
• It comes with eight mounting slots.
• This comes with great instructions.

Best For Good Quality: Gm Fender Bracket

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The Gm Fender Bracket should be able to handle its purpose and duties with ease. The gm fender bracket fits perfectly and it is compatible with part number. Make sure this fits by entering your model number. In addition, the tray fits perfectly and it is made with fast shipping.

The tray is designed for exact replacement and it is safe. Most importantly, the gm fender bracket can be of good quality, fits nicely and it is very secure.

Almost all customers agree that the tray is a perfect fit, really happy with how easy it is to install. Also, they also found that the tray is perfectly as stock parts should. look. And, they also found that the difference between a new and used battery tray is a piece of metal.

• This is not an aftermarket part.
• This is easy to install and has an excellent level of quality.
• This is a perfect fit for the 2002 Chevy silverado 2500 4x4 diesel.
• This provides 1600 amps of power.

Best With Fast Shipping: Ecotric Auxiliary Battery Tray

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The electric auxiliary batterytray is capable of outshining several other trays featured in this list in overall features for the price point. Moreover, it is compatible with Chevy silverado sierra yukon right passenger side battery tray, directly replace part 15246518, 00085. 1 x passenger side battery tray, as the pics shown. Most importantly, the electric auxiliarybattery tray is constructed of heavy duty steel.

Almost all buyers found that the tray is perfect fit '04 silverado 2500hd. Moreover, a few also found that the tray is easy to install for a 2004 suburban on the passenger side, fits perfectly. And, a few strongly agree that the bolt hole that goes under the coolant tank and the very bottom bolt hole caused some issues. Overall, most customers call the tray suits best, and no one questions it.

• Package include: 1 x passenger side battery tray,as pics shown.
• Compatible with Cadillac Escalade 2002-2006; compatible with Chevy Silverado sierra yukon 2001-2007.
• All the items will be shipped out in one business day.

Best For Direct Replacement: Threemom Auxiliary Battery Tray

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Compared with other trays in this category, the technology auxiliary battery tray has a convenient design. Also, the tray is built to strict quality control standards. 1 x passenger side battery tray Professional installation is highly recommended. Above all, the Threemom Auxiliary Battery Tray is perfect for surface finish and it works well for direct replacement.

• Direct replacement for # 15246518, 14005061, 11509853, 00085.
• One of the newcomers and featured product.

Best With Part Number: Gm Auxiliary Battery Tray

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Not everyone likes to purchase a tray for their daily usage, but the Gm Auxiliary Battery Tray would be an anomoly. Make sure this fits by entering your model number. . In conclusion, with a 4.8 rating and more than 88 buyers, the gm auxiliarybattery tray stands as the best choice.

Almost all buyers agree that the tray is the exact part that gm forgot to include. Moreover, a few say that the tray fits 2018 silverado 1500 to add to that it is absolutely the correct tray to get. In addition, they also found that the tray matched the factory driver side batterytray on 07. To sum up, for most customers, it was most suitable.

• Oem new left battery tray assembly 2007-2014 cadillac chevrolet gmc 25826079.
• Avalanche escalade escalade esv escalade ext tahoe.
• One of the newcomers and featured product.

Best For Heavy Duty: Ruffstuff Specialties Auxiliary Battery Tray

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If you often find yourself scrambling for a convenient and suitable tray, ruffstuff specialty auxiliary battery tray should be your first option for buying. In addition, the tray fits 34 or 78 series only. Make sure this fits by entering your model number. Most importantly, the ruffstuff specialty auxiliary battery tray allows for a great fit and it is perfect for great quality.

Almost all buyers opine that the tray will fit series 34/78 optima batteries. Further, a few say that the tray can be mounted in any direction, although it may require support from the bottom for the weight of both batteries. Moreover, a few strongly agree that the tray fits the red tops to add to that will only fit 34/78 red tops. In conclusion, the tone of buyers is very positive and we believe that the tray suits the purpose.

• This is good for extra power but the other end wasn’t.
• Dimensions 15" long x 10 1/8" wide.
• This battery box is universal, with no specific application.