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2007-2015 Toyota Tundra 5.7L
Nitro Gear Package, 4.88 Ratio

Toyota Tundra Nitro Gear Package

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Toyota Tundra
Nitro Gear Package
Price: $1,299.00

Product Code: GPTUNDRA5.7-4.88

Nitro Gear Oil:

Description Vehicle Applications Warranty Information

2007 & Newer Toyota Tundra
4.88 Ratio
Front & Rear Nitro Gear Package Kit

2007 & Newer Toyota Tundra 4x4 with 5.7L V8

Front Differential: Toyota 9" Clamshell
Rear Differential: Toyota 10.5"
Gear Ratio: 4.88
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

6 quarts of
Nitro Synthetic Plus Gear Oil

Gear Package Kit Includes:
Nitro front ring & pinion
Nitro front Master Install Kit
Nitro rear ring & pinion
Nitro rear Master Install Kit

Tech Note:
We also recommend a rear locker or LSD as the factory “Electronic LSD” is nothing more than traction control.
T10.5" Toyota Auburn Pro Posi
Toyota Tundra 5.7L 10.5" Rear ARB Air Locker

Suffering from poor performance and reduced fuel economy resulting from oversized tires?

A Nitro gear change will help get that performance and economy back!

If you’ve fitted larger tires to your vehicle then you are likely experiencing a loss in performance, fuel economy, and more constant transmission gear “hunting” - This is because the larger tires reduce your engine’s RPMs below the optimal power band. Re-gearing the differentials in your vehicle is the only way to get your vehicle back into its optimal operating RPM range, thus improving performance and reducing strain on your vehicle’s drivetrain. This is especially important for today’s vehicles as they feature tall factory gearing and overdrive transmissions which are less tolerant to increase in tire size or the weight of added accessories.

It’s a common misconception that gear changes are reserved only to hardcore off-roaders or trucks with huge tires. However, re-gearing is one of the single most beneficial modifications you can make to keep the performance, economy, and durability of your daily-driven 4x4. This is a mod for anyone with larger tires, increased weight, or for increased performance on stock vehicles for towing or increased acceleration.

We at Nitro Gear & Axle realize the difficulty for the average consumer or install shop to compile the list of parts and prices required when doing a gear change. To make it easier for everyone the experts at Nitro are introducing an industry first- “Gear Packages” for many popular 4x4 applications. One part number. One price. One click away.

"Nitro Gear Install"

Features & Benefits:
  • 2 Year warranty*

    Nitro Rings & Pinions:
  • Manufactured in South Korea
  • 8620 Steel Gear Forgings
  • Precision Machining
  • CNC Triple-lapping
  • Heat Treatment
  • Rockwell Hardness Tested

    Nitro Master Install Kits:
  • Koyo or OEM Carrier Bearings
  • Koyo or OEM Pinion Bearings
  • Pinion Nut
  • if applicable
  • Pinion Seal
  • Crush Sleeve or Preload Shims or Solid Spacer
  • Carrier Shims
  • if applicable
  • Gasket or Silicone
  • Loctite
  • Gear-marking Compound and Applicator Brush
Average Rating: 5 of 5 Total Reviews: 1 Write a review »

80W-140 Nitro Synthetic Plus Gear Oil, GL5 (1 Quart)
Price: $18.89

80W-140 Nitro Synthetic Plus Gear Oil
80W-140 Nitro Synthetic Plus Gear Oil, GL5 (12 Quart Case)
Price: $225.00

80W-140 Nitro Synthetic Plus Gear Oil

  0 of 0 people found the following review helpful:
A very happy customer!!! June 5, 2016
Reviewer: ryan tasma from Saltillo, MS United States  
These guys answered every question I had before my purchase! And I didn't have to wait days for a reply, it was in a matter of hours! Once they knew that I had everything I needed, the order was shipped! I was expecting at LEAST a week for delivery! It was delivered in 2 days!!!! This is how a company should run! Great customer service, knowledgeable staff, and fast delivery!!! A huge thank you to Drew Botswick for all his help!!

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