Best Group 65 Battery For Diesel Truck: 10 Options Compared

#1 · Best Overall

1. Battery Source 65 Diamond AGM

• Voltage: 12 V
• Weight: 41.8 lb
• Compatible with Vehicle Type: Passenger Car, SUV, Truck

Best for: Ford Super Duty diesel owners.

Why it ranks #1: Its listing specifically targets 2023-and-newer Ford Super Duty diesel trucks and gives a 750–950 CCA range with AGM construction.

Specific application coverage is the Battery Source 65 Diamond’s defining feature: it is identified for Ford Super Duty diesel trucks from 2023 and newer. Its Group 65 AGM construction and listed 750–950 CCA range give those owners a targeted starting-battery option, with maintenance-free operation requiring no fluid or watering.

The stated Ford Super Duty diesel application for 2023 and newer narrows the intended buyer more clearly than a general vehicle-type listing. AGM construction is described as maintenance-free, with no fluid or watering needed, reducing routine battery upkeep. The product lists 750–950 CCA for starting and approximately 120 or more minutes of reserve capacity, providing figures to compare for truck use. It weighs 41.8 pounds, and the supplied facts list approximately 46Ah capacity.

Skip it if you own a different listed truck application; Interstate MTX-65 explicitly lists trucks and SUVs without that model-year restriction.

This Battery Source battery is the targeted choice for owners of Ford Super Duty diesel trucks from 2023 and newer who want maintenance-free AGM operation. Its specific application boundary matters; do not generalize that fit to other trucks.

Listed on Amazon as: 65 Diamond AGM Series For Ford Super Duty Diesel 2023 and newer.

#2 · F-450 Fit

2. Mighty Max MM-G65

• Voltage: 12 V
• Dimensions: 12.25"D x 7.5"W x 7.5"H
• Weight: 45.4 lb
• Compatible with Vehicle Type: Passenger Car

Best for: Ford F-450 Super Duty replacement.

Why it ranks #2: The listing names Ford F-450 Super Duty trucks from 2000–2019 and specifies 70Ah, 750 CCA, and 120-minute reserve capacity.

The Mighty Max MM-G65 title specifically names compatibility with Ford F-450 Super Duty 11⁄2-ton trucks from 2000 through 2019, making its application unusually concrete for those owners. It pairs that reference with 750 CCA, 70Ah, and 120-minute reserve capacity for direct specification comparisons.

For the named Ford F-450 Super Duty application, the 750 CCA rating gives a stated starting figure, while 70Ah capacity and 120-minute reserve capacity add separate comparison points. The sealed, spill-proof AGM construction is described as supporting high discharge output and deep-discharge recovery, which the listing connects to steady power. Dimensions are 12.25 by 7.5 by 7.5 inches, so the tray measurement remains relevant. The battery weighs 45.4 pounds.

Skip it if you need a listed application outside the named F-450 years; Battery Source 65 Diamond specifies Ford Super Duty diesel trucks from 2023 and newer.

This MM-G65 is a focused option for owners of the named Ford F-450 Super Duty 11⁄2-ton trucks from 2000 through 2019. Its dimensions and stated application should guide fit checks; the listing does not establish other model-year coverage.

Listed on Amazon as: Mighty Max Battery MM-G65 Group Size 65 12V, 70Ah, 120RC, 750 CCA, Replacement Battery Compatible with Ford F450 Super Duty 1 1/2 Ton Truck 00-19

#3 · Highest CCA

3. Odyssey ODX-AGM65

• Voltage: 12 V
• Dimensions: 7.16"D x 11.83"W x 7.43"H
• Weight: 60 lb
• Compatible with Vehicle Type: Passenger Car

Best for: High-output AGM starting.

Why it ranks #3: Its 930 CCA and 135-minute reserve capacity stand out for demanding starts, though the listed vehicle compatibility is passenger car.

The Odyssey ODX-AGM65 lists 930 CCA, the most prominent starting figure in its supplied specifications, giving buyers a clear reason to compare it for demanding starts. It also provides 135 minutes of reserve capacity and tin-plated brass SAE posts, details that inform reserve planning and cable-terminal connection.

A 930 CCA rating and 1,750 PHCA figure make starting output the headline comparison, while the 135-minute reserve capacity gives buyers a separate measure to consider for reserve needs. Odyssey identifies pure virgin lead plates, contrasting them with lead alloy used in most batteries, and says the design supports vehicles with substantial electronics. Tin-plated brass SAE automotive posts and a right-side negative terminal provide connection details to check against the truck’s existing cable layout.

Skip it if you prioritize a lighter listed battery; Interstate MTX-65 weighs 45 pounds compared with this Odyssey’s 60 pounds.

The Odyssey suits buyers prioritizing its stated high CCA, reserve capacity, and SAE post material. Its 60-pound weight and right-side negative terminal are practical handling and connection considerations; compare the listed dimensions and terminal layout with the truck.

Listed on Amazon as: Odyssey Battery ODX-AGM65 Extreme Series AGM Battery

#4 · Truck-Listed AGM

4. Interstate MTX-65

• Voltage: 12 V
• Dimensions: 12.06"D x 7.56"W x 7.44"H
• Weight: 45 lb
• Compatible with Vehicle Type: Passenger Car, Truck, SUV

Best for: Truck-and-SUV AGM shoppers.

Why it ranks #4: This Group 65 AGM lists truck compatibility, 750 CCA, and a 68Ah capacity, making its stated application broader than passenger-car-only options.

Interstate lists the MTX-65 for trucks and SUVs as well as passenger cars, a concrete compatibility distinction in this Group 65 AGM field. Its 750 CCA rating and pure-lead AGM design offer diesel-truck shoppers stated starting and construction details to weigh, while a compatibility guide is provided for fit verification.

The 68Ah capacity and 750 CCA rating let shoppers compare this battery’s stated capacity and starting output with their existing requirements. Interstate says the MTX AGM packs more lead into the battery and is intended to deliver long life for start-stop vehicles; its AGM design is also described as powering accessories. At 12.06 by 7.56 by 7.44 inches, it gives buyers case measurements to check, and the listed vehicle types explicitly include trucks and SUVs.

Skip it if you need a stated 70Ah capacity; WEIZE Platinum AGM Group 65 lists 70Ah alongside its 750 CCA rating.

The Interstate MTX-65 is a candidate for truck owners seeking a Group 65 AGM with truck compatibility stated and a compatibility guide available. Compare its dimensions and 68Ah capacity with the vehicle’s requirements before installation.

Listed on Amazon as: Interstate Batteries Car Battery 12V 68Ah 750CCA Group 65 AGM

#5 · High-Reserve AGM

5. ACDelco Gold 65AGMHRC

• Voltage: 12 V
• Dimensions: 7.5"D x 11.8"W x 7.4"H
• Weight: 45.8 lb
• Compatible with Vehicle Type: attribute not appiicable to product

Best for: ACDelco Group 65 replacement.

Why it ranks #5: Its model name identifies a high-reserve Group 65 AGM and the listing includes a 36-month free-replacement and limited warranty.

ACDelco says its Gold battery is manufactured to meet fit, form, and function specifications for GM vehicles as well as most makes and models, giving brand-focused shoppers a clear compatibility context. Its Group 65 designation and high-reserve AGM title make it relevant to buyers comparing replacement format and battery type.

The Group 65 designation identifies the replacement size, while listed dimensions of 11.8 by 7.5 by 7.4 inches give buyers concrete measurements to compare with the battery tray. ACDelco describes the battery as a high-reserve AGM, connecting its battery type and reserve emphasis to shoppers seeking that configuration. Its fit, form, and function statement covers GM vehicles and most makes and models, but the supplied specifications do not state CCA or amp-hour capacity.

Skip it if you need a stated CCA figure; WEIZE Platinum AGM Group 65 specifies 750 CCA.

This ACDelco Gold suits buyers seeking a Group 65 AGM replacement with stated GM and broad vehicle-fit context. Since no CCA or amp-hour figure is supplied here, check the truck’s required starting specification before settling on it.

Listed on Amazon as: ACDelco Gold 65AGMHRC (88866160) 36 Month Warranty High Reserve AGM BCI Group 65 Battery

#6

6. Interstate M-65

• Voltage: 12 V
• Compatible with Vehicle Type: Passenger Car, SUV, Truck

Best for: Standard-performance truck replacement.

Why it ranks #6: It explicitly lists truck compatibility and 12 volts, but its 650 CCA is lower than the 750–950 CCA figures offered by higher-ranked options.

Interstate explicitly lists trucks among the M-65’s compatible vehicle types, making its stated application a useful starting point for truck owners. This 12V replacement supplies 650 CCA and is described as standard-performance M-series equipment, so buyers can weigh a straightforward starting rating against their truck’s requirements.

The M-65’s 650 CCA rating provides a specific starting-power figure to compare with the diesel truck’s battery requirements. Interstate lists the battery for passenger cars, SUVs, and trucks, giving it broader stated vehicle coverage than a passenger-car-only specification. Its M-series is described as offering standard performance, and the product is a 12V Group 65 replacement. The supplied information does not provide dimensions or capacity, so buyers will need those details from the vehicle application when checking fit.

Skip it if you need a 750 CCA rating; Interstate MTX-65 lists 750 CCA and truck compatibility.

The Interstate M-65 is for truck owners who value explicitly listed truck compatibility and a defined 650 CCA rating. The supplied specifications omit case dimensions and amp-hour capacity, so those remain important application checks before purchase.

Listed on Amazon as: Interstate Batteries Group 65 Car Battery Replacement (M-65) 12V, 650 CCA, 18 Month Warranty, Replacement Automotive Battery for Cars, Trucks and SUVs

#7

7. Daakmax Platinum AGM

• Voltage: 12 V
• Dimensions: 7.56"D x 12.05"W x 7.56"H
• Weight: 46 lb
• Compatible with Vehicle Type: Passenger Car, SUV

Best for: Cold-weather AGM truck starting.

Why it ranks #7: This Group 65 AGM lists 70Ah, 750 CCA, and 120 reserve minutes, but identifies passenger cars and SUVs rather than trucks.

A stated 750 CCA rating for reliable starts even in freezing weather gives the Daakmax its clearest use case for diesel-truck shoppers. This Group 65 AGM also lists 70Ah and 120-minute reserve capacity, providing concrete figures to compare while checking its case dimensions and positive-left, negative-right tapered terminals.

The 12.05 by 7.56 by 7.56-inch case and tapered terminal layout give installers specific fit details to compare with the truck’s tray and cables. Daakmax pairs 750 CCA with a stated cold-weather starting claim, while 70Ah and 120-minute reserve capacity offer additional comparison points for battery capacity and reserve. The listing also describes greater vibration resistance than standard batteries, a relevant feature for truck use. It is a 46-pound battery-only package.

Skip it if you require listed truck compatibility; Interstate MTX-65 includes trucks among its stated compatible vehicle types.

This Daakmax suits buyers comparing cold-weather CCA, reserve, and vibration resistance in a Group 65 AGM. Its specifications list passenger cars and SUVs rather than trucks, so verify the vehicle application and terminal arrangement before choosing it.

Listed on Amazon as: Platinum AGM Car Group 65 Battery – 12V 70Ah, 750 CCA, 120 RC, Rechargeable Start-Stop Automotive Battery with 36-Month Warranty

#8

8. WEIZE Platinum AGM

• Voltage: 12 V
• Dimensions: 7.56"D x 12"W x 7.56"H
• Weight: 46 lb
• Compatible with Vehicle Type: Passenger Car

Best for: AGM Group 65 diesel replacement.

Why it ranks #8: It provides 70Ah and 750 CCA with a 36-month warranty, but lists passenger-car compatibility rather than a diesel-truck application.

The WEIZE combines 750 CCA with a 70Ah capacity in a Group 65 AGM battery, giving truck owners concrete starting and reserve figures to compare with their existing battery. Its tapered terminals are positioned positive-left and negative-right, so checking the tray dimensions and cable layout is central to installation.

At 12.05 by 7.56 by 7.56 inches, this battery has specific dimensions to compare against a truck’s battery tray before installation. Its 750 CCA rating provides a stated cold-cranking figure, while 70Ah capacity and 120-minute reserve capacity offer useful reference points for starting and available reserve. AGM construction is the listed battery type, and the product claims up to twice the cycle life of conventional batteries. It weighs 46 pounds and includes the battery only.

Skip it if you need documented Ford Super Duty diesel application coverage; Battery Source 65 Diamond lists that specific truck use.

This WEIZE suits buyers comparing a Group 65 AGM replacement by capacity, starting rating, and reserve time. Check its stated dimensions and left-positive terminal layout against the truck before committing; it is a 46-pound battery-only package.

Listed on Amazon as: Weize Platinum AGM Battery BCI Group 65 Automotive Battery, 12V 70ah, 120RC, 750CCA, 36 Months Warranty, Replacement for Car, SUV

#9

9. Autocessking Group 65 AGM

• Voltage: 12 V
• Dimensions: 7.6"D x 12"W x 7.6"H
• Compatible with Vehicle Type: Passenger Car

Best for: Spill-conscious AGM truck owners.

Why it ranks #9: Its 70Ah, 750 CCA, and 120 reserve minutes are useful figures, but the listing describes passenger-car use rather than truck fitment.

Acid held in glass-fiber mats is the Autocessking’s clearest differentiator, with the listing connecting that AGM construction to reduced leaks, spills, and corrosion. It pairs that handling benefit with 750 CCA and 70Ah, giving diesel-truck owners stated starting and capacity figures to compare against their current battery.

The Group 65 case measures 12.05 by 7.56 by 7.56 inches, and its tapered terminals place positive on the left and negative on the right; matching those details to the truck can simplify a replacement decision. Its 750 CCA rating and 120-minute reserve capacity provide concrete comparison points for starting and reserve. AGM glass-fiber mats are identified as reducing leaks, spills, and corrosion. The listing also claims two to three times the lifespan of conventional flooded batteries.

Skip it if you want explicitly listed truck compatibility; Interstate MTX-65 names trucks and SUVs alongside passenger cars.

This Autocessking fits buyers prioritizing the listed AGM spill-reduction benefits and defined Group 65 terminal layout. Its compatibility specification names passenger cars, so truck owners should treat that as a meaningful boundary rather than assuming diesel-truck fit.

Listed on Amazon as: Autocessking Group Size 65 Start and Stop AGM Automotive Car Battery, 12V 70Ah, 750 CCA, 120 RC, 36 Months Warranty

#10

10. Mighty Max ML75-12 GEL

• Voltage: 12 V
• Dimensions: 10.24"D x 6.61"W x 8.27"H
• Weight: 52 lb
• Compatible with Vehicle Type: Scooter

Best for: Long-storage GEL battery shoppers.

Why it ranks #10: Despite its 75Ah rating, this GEL battery has dimensions unlike the other Group 65 listings and lists scooter compatibility, not diesel trucks.

Slower self-discharge than AGM is the Mighty Max ML75-12 GEL’s clearest differentiator, with the listing saying it retains charge longer when unused. Its 75Ah capacity and maintenance-free GEL construction may interest buyers prioritizing stored charge, but the supplied vehicle compatibility specification lists a scooter rather than a truck.

The stated 75Ah capacity gives this 12V GEL battery a concrete capacity figure, while slower self-discharge than AGM is presented as an advantage during periods when the battery is not in use. Its maintenance-free description means the listing does not call for routine maintenance, and it claims consistent performance in extreme temperatures. However, the product specification lists scooter compatibility, and its 10.24 by 6.61 by 8.27-inch dimensions differ from the common Group 65 case dimensions in this roundup.

Skip it if you need stated truck compatibility; Interstate MTX-65 lists trucks and SUVs among its compatible vehicle types.

This Mighty Max is for buyers interested in a 75Ah GEL battery and longer charge retention during storage, not a confirmed diesel-truck replacement. The listed scooter compatibility and case dimensions make vehicle application verification essential.

Listed on Amazon as: Mighty Max Battery 12V 75AH GEL Battery Replacement for AGM BCI Group 65 Car and Truck