Years
2004-2012
Drivetrain
RWD (4x2) · 4WD (4x4)
Engines
2.8 L LK5 · 2.9 L LLV · 3.5 L L52
Sold in
US · Canada · Mexico

Spec sheet

Spec sheet
Generation
1st Gen
Production
2004–2012

Production: October 2003 to August 2012.

Assembly
Shreveport, LA
Rayong, Thailand (export)
Sold in
US
Canada
Mexico
Thailand / global (Holden Colorado in Australasia)
Codes
GMT355 platform
Body styles
Regular cab
Extended cab
Crew cab
Bed lengths
6 ft (regular/extended cab)
5 ft (crew cab)
Drivetrains
RWD (4x2)
4WD (4x4)
Transmissions
5-speed Aisin AR-5 manual
4-speed 4L60-E automatic
Trims
Base / WT
LS
LT
Z85 (standard suspension)
Z71 (off-road; G80 locking rear diff)
ZQ8 sport suspension (4x2 only, 17-in wheels)
Xtreme (ZQ8-based appearance package)
Sport (5.3 V8 with sport suspension, by 2010)
Wheelbase
111.2 / 126 in
Length
192 / 207.1 in
Width
68 in
Height
65 in
Payload
Up to 1,603 lb (2010 Z85; 1,520 lb Z71, 1,129 lb Sport)
Towing
Up to 6,000 lb (2010, 5.3 V8)

Engines

2.8 L LK52.8 L (171 cu in) · I4 · 175 hp · 185 lb-ft @2800 · 2004-2006
Displacement
2.8 L (171 cu in)
Config
I4
HP
175 hp
Torque
185 lb-ft @2800
Years
2004-2006
2.9 L LLV2.9 L (177 cu in) · I4 · 185 hp · 190 lb-ft @2800 · 2007-2012
Displacement
2.9 L (177 cu in)
Config
I4
HP
185 hp
Torque
190 lb-ft @2800
Years
2007-2012
3.5 L L523.5 L (214 cu in) · I5 · 220 hp · 225 lb-ft @2800 · 2004-2006
Displacement
3.5 L (214 cu in)
Config
I5
HP
220 hp
Torque
225 lb-ft @2800
Years
2004-2006
3.7 L LLR3.7 L (223 cu in) · I5 · 242 hp · 242 lb-ft · 2007-2012
Displacement
3.7 L (223 cu in)
Config
I5
HP
242 hp
Torque
242 lb-ft
Years
2007-2012
5.3 L LH8/LH95.3 L (325 cu in) · V8 · 300 hp · 320 lb-ft @4000 · 2009-2012
Displacement
5.3 L (325 cu in)
Config
V8
HP
300 hp
Torque
320 lb-ft @4000
Years
2009-2012

Highlights

Highlights
01
Sales peaked in 2005 at 163,204 units, beating the Ranger
02
Facelift for 2007 introduced the 2.9 L I4 and 3.7 L I5 "due to numerous head problems" in the original engines
03
5.3 L V8 added for 2009 (300 hp)
04
Colorado and Canyon share a GMT355 platform with Isuzu D-Max and Hummer H3

Photos

Related

Overview

Developed by GM North America, GM Brazil and Isuzu, the Colorado entered production in October 2003 and replaced the S-10 for 2004 on the GMT355 platform, which also underpins the Hummer H3. Regular, extended and crew cab bodies were offered, with 6-foot beds on regular and extended cabs and a 5-foot bed on the crew cab.

Launch engines were a 2.8-liter four and a 3.5-liter five-cylinder. For 2007 the trucks were facelifted and received the 2.9-liter four and 3.7-liter five that replaced the earlier engines after head problems, and in 2009 a 5.3-liter V8 making 300 hp joined the lineup.

Trims were Base/WT, LS and LT (Canyon: Canyon, SLE, SLT). Z71 added off-road suspension with a locking rear differential, while ZQ8 and Xtreme were lowered street packages continued from the S-10. US sales peaked at 163,204 in 2005. Production ended in 2012 and a new-generation Colorado returned for 2015.

Sources