MountainVerified spec

2010 GT Avalanche 3.0 Disc

Launched at $550

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What a used one is worth

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New

$123

$62 to $167

Like new

$117

$59 to $158

Excellent

$111

$56 to $150

Good

$92

$47 to $125

Fair

$68

$34 to $92

For parts

$37

$19 to $50

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: 2010
Category: Mountain · recreational
Frame material: aluminum
Sizes: XS, S, M, L, XL, XXL
Wheel size: 26
Launch MSRP (US): $550

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, threadless 25 degree rise with four bolt alum CNC face plate for 31.8mm
Tires: Kenda Nevegal, 26 x 2.1
Brakes: Tektro, cable actuated disc brake, (front and rear); levers: Alloy with reach adjust for linear pull brakes
Saddle: WTB Pure V sport
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 31.6 mm
Shifters: Shimano 8 speed rapidfire shifters
Handlebar: GT Mtn Riser, 15 mm rise, 6061 heat treated, 31.8 mm clamp
Rear derailleur: Shimano Alivio
Travel front mm: 100

Geometry

L: Chainstay mm: 420; Wheelbase mm: 1088.1; Head angle deg: 69.5; Seat angle deg: 73.5
M: Chainstay mm: 420; Wheelbase mm: 1068.8; Head angle deg: 69.5; Seat angle deg: 73.5
S: Chainstay mm: 420; Wheelbase mm: 1038.7; Head angle deg: 69.5; Seat angle deg: 73.5
XL: Chainstay mm: 420; Wheelbase mm: 1112.2; Head angle deg: 69.5; Seat angle deg: 73.5
XS: Chainstay mm: 420; Wheelbase mm: 1014.3; Head angle deg: 69.5; Seat angle deg: 73.5
XXL: Chainstay mm: 420; Wheelbase mm: 1140; Head angle deg: 69.5; Seat angle deg: 73.5

Spec from GT's then current 2010 model page (US site, captured 2010-01; model year from GT's model code G10AVA3D in the page title). Sizes from the page's geometry table. Frame: GT NEW Triple Triangle design 6061 aluminum with Hydro formed top and downtube, zero stack headtube. Disc compatible with removeable der. Hanger Front derailleur: Shimano M -330 Bottom bracket: Tange 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 Colors: Blue / Black; Silver / Black; Red / White MSRP $549.99 read from the product's own price block (under the model name) on GT's US page captured 2010-01, inside the 2010 launch window (fix round 2026-10-21).

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