What is the specs of the 5.3 engine in the 2007 Avalanche?
The 2007 Chevrolet Avalanche was equipped with a 5.3-liter V8 engine that provided a balance of power and efficiency. This engine was a popular choice for the Avalanche, offering a compelling combination of performance and fuel economy.
Engine Specifications
The 5.3-liter V8 engine in the 2007 Chevrolet Avalanche had the following key specifications:
- Displacement: 5.3 liters (325 cubic inches)
- Cylinder Configuration: V8
- Horsepower: 320 hp @ 5,200 rpm
- Torque: 340 lb-ft @ 4,500 rpm
- Valvetrain: Overhead valve (OHV) with variable valve timing
- Fuel System: Sequential fuel injection
- Compression Ratio: 9.9:1
This engine was part of GM's popular Vortec line of V8 engines, known for their reliability, power, and efficiency. The 5.3L V8 in the 2007 Avalanche was a versatile powerplant that provided ample towing capacity and responsive acceleration, while still achieving respectable fuel economy for a full-size pickup-based SUV.
Transmission and Drivetrain
The 5.3L V8 engine in the 2007 Avalanche was paired with a 4-speed automatic transmission. Rear-wheel drive was standard, with four-wheel drive available as an option. The Avalanche's robust chassis and suspension components were designed to handle the power and torque of the 5.3L engine, making it a capable and well-rounded vehicle for both everyday driving and more demanding tasks.
Overall, the 5.3-liter V8 engine in the 2007 Chevrolet Avalanche was a strong and reliable powertrain that provided a satisfying blend of performance, capability, and efficiency for this full-size SUV.
How much horsepower does a 2007 Avalanche 5.3 have?
320 hp
Engine, Vortec 5.3L V8 SFI with Active Fuel Management (320 hp [238.6 kW] @ 5200 rpm, 340 lb-ft of torque [459.0 N-m] @ 4200 rpm), iron block (Standard with CC10936 Models only.)
Does the 2007 Avalanche have an AFM?
The two-wheel-drive LS, LT1 and LT2 models come with the base engine -- a Vortec 5.3-liter V8 with Active Fuel Management that generates 320 horsepower and 340 pound-feet of torque. Optional is the same engine with E85 Flex Fuel capability.
What year 5.3 has cylinder deactivation?
last year to avoid some form of cylinder deactivation in the 5.3L is 2006 or the 2007 classic.
What's the difference between a 5.3 Vortec and 5.3 LS?
Nothing really. Engines with the LS designation were typically set up for passenger car duty while the Vortec line was for GM's SUV and truck lines. In other words, the difference is in the marketing and where the various engines were going to be used across the GM brands.
What year is the best Avalanche?
Most Reliable Years For The Chevy Avalanche
- 2006 Chevy Avalanche.
- 2009 Chevy Avalanche.
- 2011 Chevy Avalanche.
- 2012 Chevy Avalanche.
- 2013 Chevy Avalanche.
Is a Chevy Avalanche good on gas?
Based on data from 52 vehicles, 4,762 fuel-ups and 1,461,241 miles of driving, the 2013 Chevrolet Avalanche gets a combined Avg MPG of 14.76 with a 0.09 MPG margin of error.
What is the specs of the 5.3 engine in the 2007 Chevy Avalanche?
Engine, Vortec 5.3L V8 SFI with Active Fuel Management (320 hp [238.6 kW] @ 5200 rpm, 340 lb-ft of torque [459.0 N-m] @ 4200 rpm), iron block (Standard with CC10936 Models only.) GVWR, 7000 lbs. (3175 kg) (Requires CC10936 models.)
What 5.3 came in the Chevy Avalanche?
Engines
| Year | Engine | Notes |
|---|---|---|
| 2002–2003 | 5.3L Vortec 5300 V8 | Power and torque ratings are on regular gasoline. Flex-fuel capability available in 2005 and 2006. |
| 2004–2005 | ||
| 2006 | ||
| 2002–2003 | 8.1L Vortec 8100 V8 | 2500 only. |
How many miles per gallon does a 2007 Chevy Avalanche get?
13.72
2007 Chevrolet Avalanche MPG
Based on data from 123 vehicles, 5,389 fuel-ups and 1,704,810 miles of driving, the 2007 Chevrolet Avalanche gets a combined Avg MPG of 13.72 with a 0.08 MPG margin of error.
What is the difference between LS and LT Avalanche?
The Difference Between LS and LT
The LS will add on extra amenities – often nicer interior or exterior upgrades or more premium technology. The LT follows after the LS, offering even better features at a slightly higher MSRP. While these features vary from model to model, you'll notice a more luxurious feel overall.
