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About the 2008 GMC Sierra 1500 SL

Basics

Work Truck shown (base trim).

Seating
2
Door count
2
Drivetrain
Rear-wheel drive
Combined MPG
0
Transmission
Transmission Overdrive Switch
Engine
295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2008 GMC Sierra 1500 SL
FAQs

What are some similar vehicles and competitors of the 2008 GMC Sierra 1500 SL?

The 2008 GMC Sierra 1500 SL compares to and/or competes against the following vehicles:

Is the 2008 GMC Sierra 1500 SL reliable?

The 2008 GMC Sierra 1500 has an average reliability rating of 4.4 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2008 Sierra 1500 owners.

Is the 2008 GMC Sierra 1500 SL a good truck?

Below are the Cars.com consumer ratings for the 2008 GMC Sierra 1500.

(51 reviews)
Rating breakdown (out of 5):
Comfort
4.6
Interior
4.4
Performance
4.4
Value
4.3
Exterior
4.6
Reliability
4.4
Ratings (51 reviews)

90% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.6
Interior
4.4
Performance
4.4
Value
4.3
Exterior
4.6
Reliability
4.4
Trims

Denali Crew Cab (2 styles)

Style
AWD Crew Cab 143.5" 2WD Crew Cab 143.5"
Inventory price
Starting at $42,210 Starting at $39,060
Combined MPG
0 0
Engine
403.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 403.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

SL (4 styles)

Style
2WD Crew Cab 143.5" SL 4WD Crew Cab 143.5" SL 4WD Ext Cab 143.5" SL 2WD Ext Cab 143.5" SL
Inventory price
Starting at $28,460 Starting at $31,610 Starting at $28,355 Starting at $25,190
Combined MPG
0 0 0 0
Engine
295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel)

SLE1 (12 styles)

— —
Style
4WD Ext Cab 134.0" SLE1 4WD Ext Cab 157.5" SLE1 2WD Ext Cab 134.0" SLE1 2WD Ext Cab 157.5" SLE1 4WD Ext Cab 143.5" SLE1 2WD Ext Cab 143.5" SLE1 2WD Reg Cab 133.0" SLE1 4WD Reg Cab 133.0" SLE1 2WD Reg Cab 119.0" SLE1 4WD Reg Cab 119.0" SLE1 4WD Crew Cab 143.5" SLE1 2WD Crew Cab 143.5" SLE1
Inventory price
Starting at $30,375 Starting at $31,585 Starting at $27,225 Starting at $28,435 Starting at $30,675 Starting at $27,585 Starting at $25,335 Starting at $28,485 Starting at $25,215 Starting at $28,185 Starting at $33,270 Starting at $30,080
Combined MPG
0 0 00 0 0 0 0 0 0
Engine
— 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) — 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel)

SLE2 (8 styles)

—
Style
2WD Ext Cab 134.0" SLE2 2WD Ext Cab 143.5" SLE2 2WD Ext Cab 157.5" SLE2 4WD Ext Cab 143.5" SLE2 4WD Ext Cab 134.0" SLE2 4WD Ext Cab 157.5" SLE2 2WD Crew Cab 143.5" SLE2 4WD Crew Cab 143.5" SLE2
Inventory price
Starting at $29,175 Starting at $29,475 Starting at $29,770 Starting at $32,620 Starting at $32,320 Starting at $32,920 Starting at $32,775 Starting at $35,925
Combined MPG
0 0 0 0 0 0 0
Engine
367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) —

SLT (8 styles)

—
Style
2WD Ext Cab 134.0" SLT 4WD Ext Cab 157.5" SLT 2WD Ext Cab 143.5" SLT 2WD Ext Cab 157.5" SLT 4WD Ext Cab 143.5" SLT 4WD Ext Cab 134.0" SLT 4WD Crew Cab 143.5" SLT 2WD Crew Cab 143.5" SLT
Inventory price
Starting at $31,605 Starting at $35,355 Starting at $31,905 Starting at $32,205 Starting at $35,055 Starting at $34,755 Starting at $38,600 Starting at $35,450
Combined MPG
0 0 0 0 0 00
Engine
367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) — 367.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel)

Work Truck (12 styles)

Style
2WD Crew Cab 143.5" Work Truck 4WD Crew Cab 143.5" Work Truck 2WD Reg Cab 119.0" Work Truck 4WD Reg Cab 119.0" Work Truck 4WD Reg Cab 133.0" Work Truck 2WD Reg Cab 133.0" Work Truck 2WD Ext Cab 143.5" Work Truck 2WD Ext Cab 157.5" Work Truck 4WD Ext Cab 134.0" Work Truck 2WD Ext Cab 134.0" Work Truck 4WD Ext Cab 143.5" Work Truck 4WD Ext Cab 157.5" Work Truck
Inventory price
Starting at $27,270 Starting at $30,420 Starting at $17,590 Starting at $20,830 Starting at $21,130 Starting at $17,980 Starting at $23,005 Starting at $24,875 Starting at $26,815 Starting at $22,705 Starting at $27,115 Starting at $28,025
Combined MPG
0 0 0 0 0 0 0 0 0 0 0 0
Engine
295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 295.0-hp, 4.8-liter, 8 Cylinder Engine (Gasoline Fuel) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability)
Best match Lowest price Highest price Lowest mileage Highest mileage Nearest location Best deal Newest year Oldest year Newest listed Oldest listed