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MountainPartial spec

2009 GT Avalanche 3.0 Disc

Lists today at $570 (2010-03)

Own a 2009 GT Avalanche 3.0 Disc?

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What a used one is worth

Open the value tool

New

$117

$58 to $161

Like new

$111

$55 to $153

Excellent

$105

$52 to $145

Good

$88

$44 to $120

Fair

$64

$32 to $88

For parts

$35

$17 to $48

From the launch price, aged to 2026 and adjusted for condition. Guidance from our catalog, not an appraisal.

Overview

Brand
GT
Model family
Avalanche
Model year
2009
Category
Mountain · recreational
Frame material
aluminum
Wheel size
26
Current list price
$570 (as of 2010-03)

Drivetrain

Speeds
8
Groupset
Shimano Alivio
Chainrings
3
Electronic
false
Total gears
24

Build

Fork
SR Suntour XCM one piece aluminum lowers with disc mount and preload adjustment, 100 mm travel with lock out
Stem
GT ATB, 31. 8mm bar bore threadless 15 degree rise with four bolt alum face plate
Tires
Kenda Nevegal, 26 x 2.1
Brakes
Tektro IO, cable actuated disc brake, (front and rear); levers: Alloy with reach adjust for linear pull brakes
Saddle
WTB Speed V
Wheels
rims: Alex ASD-1 double wall, anodized black; front hub: Alloy QR for Disc; rear hub: 8 speed Cassette with QR for Disc; spokes: Stainless steel 14 gauge
Cassette
Shimano Eight Speed, 11-32 ratio
Crankset
Suntour XCT-302, 42,32,22 for eight speed
Seatpost
Alloy Micro adjust
Shifters
Shimano 8 speed rapidfire shifters
Handlebar
Alum. 31.8 mm 20 mm Rise, 6 degree bend, anatomically sized
Rear derailleur
Shimano Alivio
Travel front mm
100

Spec from GT's 2009 archive page on its 2010 site (US site, captured 2010-03; model year from the archive year in the URL and breadcrumb). Frame: GT Triple Triangle design 6061 aluminum with Hydro formed downtube, zero stack headtube. Disc compatible with removeable der. hanger Front derailleur: Shimano M -330 Bottom bracket: Cartridge Sealed Chain: IG-31 Headset: Tange Seiki system for 1 1/8" Pedals: High Impact nylon MTB with Steel Cage Grips: GT Dual Density ATB Seat clamp: GT Forged Alum QR Nipples: Brass CP List price $569.99 read from the product's own price block (under the model name) on GT's US archive page captured 2010-03, after the 2009 launch window, so recorded as list_price_usd, not a launch MSRP (fix round 2026-10-21).

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