2018 GMC

• Frame
• Frame Type: Hydroformed

• Tires
• Rear Tire Size: P255/70R17
• Front Tire Size: P255/70R17
• Spare Tire Size: P255/70R17
• Rear Tire Order Code: RBZ
• Front Tire Order Code: RBZ
• Spare Tire Order Code: ZBZ

• Brakes
• Brake Type: Pwr
• Brake ABS System: 4-Wheel
• Disc - Rear (Yes or ): Yes
• Disc - Front (Yes or ): Yes
• Rear Brake Rotor Diam x Thickness (in): 13.60 x 0.79
• Front Brake Rotor Diam x Thickness (in): 13.00 x 1.18

• Engine
• Engine Type: Gas V8
• Fuel System: Direct Injection
• Displacement: 5.3L/325
• Engine Oil Cooler: Yes
• Engine Order Code: L83
• SAE Net Torque @ RPM: 383 @ 4100
• SAE Net Horsepower @ RPM: 355 @ 5600

• Wheels
• Rear Wheel Material: Steel
• Front Wheel Material: Steel
• Rear Wheel Size (in): 17 x 8.0
• Front Wheel Size (in): 17 x 8.0
• Spare Wheel Size (in): 17 x

• Mileage
• Fuel Economy Est-Combined (MPG): 19
• EPA Fuel Economy Est - Hwy (MPG): 22
• EPA Fuel Economy Est - City (MPG): 16

• Summary
• Body Code: E63
• Body Style: Double Cab Pickup
• Vehicle Name: GMC Sierra 1500

• Steering
• Steering Type: Electric Rack & Pinion
• Turning Diameter - Curb to Curb (ft): 46.9

• Emissions
• Tons/yr of CO2 Emissions @ 15K mi/year: 9.8

• Fuel Tank
• Fuel Tank Capacity, Approx (gal): 26

• Electrical
• Maximum Alternator Capacity (amps): 150
• Cold Cranking Amps @ 0° F (Primary): 720

• Suspension
• Axle Type - Rear: Semi-floating
• Axle Type - Front: Independent Driving
• Axle Ratio (:1) - Rear: 3.42
• Suspension Type - Rear: 2-Stage Multi-Leaf
• Axle Ratio (:1) - Front: 3.42
• Suspension Type - Front: Independent
• Axle Capacity - Rear (lbs): 3950
• Axle Capacity - Front (lbs): 3950
• Spring Capacity - Rear (lbs): 3950
• Spring Capacity - Front (lbs): 3950
• Shock Absorber Diameter - Rear (mm): 35.00
• Shock Absorber Diameter - Front (mm): 46.00
• Stabilizer Bar Diameter - Front (in): 1.35

• Trailering
• Maximum Trailering Capacity (lbs): 10800
• Dead Weight Hitch - Max Tongue Wt. (lbs): 500
• Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
• Wt Distributing Hitch - Max Tongue Wt. (lbs): 710
• Wt Distributing Hitch - Max Trailer Wt. (lbs): 7100

• Transmission
• Drivetrain: Four Wheel Drive
• Trans Type: 6
• Trans Order Code: MYC
• Reverse Ratio (:1): 3.10
• Transfer Case Model: Magna MP3023/4
• Fifth Gear Ratio (:1): 0.90
• First Gear Ratio (:1): 4.00
• Sixth Gear Ratio (:1): 0.70
• Third Gear Ratio (:1): 1.50
• Fourth Gear Ratio (:1): 1.20
• Second Gear Ratio (:1): 2.40
• Trans Description Cont.: Automatic
• Transfer Case Gear Ratio (:1), Low: 2.69
• Transfer Case Gear Ratio (:1), High: 1.00

• Weight Information
• Gross Combined Wt Rating (lbs): 12800
• Gross Axle Wt Rating - Rear (lbs): 3950
• Gross Axle Wt Rating - Front (lbs): 3950
• Gross Vehicle Weight Rating Cap (lbs): 7100

• Exterior Dimensions
• Wheelbase (in): 143.50
• Cab to Axle (in): 41.50
• Height, Overall (in): 73.90
• Ground Clearance, Rear (in): 9.10
• Width, Max w/o mirrors (in): 80.00
• Ground Clearance, Front (in): 9.10
• Front Bumper to Back of Cab (in): 141.37
• Ground to Top of Load Floor (in): 34.5
• Length, Overall w/o rear bumper (in): 229.40

• Interior Dimensions
• Passenger Capacity: 6
• Front Hip Room (in): 60.73
• Front Leg Room (in): 45.27
• Front Head Room (in): 42.80
• Second Hip Room (in): 60.23
• Second Leg Room (in): 34.63
• Second Head Room (in): 38.67
• Front Shoulder Room (in): 65.93
• Second Shoulder Room (in): 65.80

• Cargo Area Dimensions
• Cargo Volume (ft³): 61.00
• Cargo Box (Area) Height (in): 21.10
• Cargo Box Width @ Floor (in): 64.9
• Cargo Box Length @ Floor (in): 78.87
• Cargo Box Width @ Wheelhousings (in): 51.03