2014 GMC Sierra 1500 Dimensions, Sizes & Specifications

Based on 30 trims — exact values when identical, ranges when trims differ. Generation: Fourth generation (GMTK2XX).

  • Length205.0 in – 239.6 in
  • Width80.0 in
  • Height73.5 in – 74.2 in
  • Wheelbase119.0 in – 153.5 in
  • Curb weight4,387 lb – 5,414 lb

Proportional size visualization from measured dimensions — not exact body geometry.

Side view
  • Length205.0 in – 239.6 in
  • Height73.5 in – 74.2 in
  • Wheelbase119.0 in – 153.5 in
  • Curb weight4,387 lb – 5,414 lb
Front / width
  • Width80.0 in

Proportional exterior silhouette from catalog length, width and height. The explorer below is a systems map — different purpose, not a second silhouette.

Explore your 2014 GMC Sierra 1500

Interactive systems diagram for this model year — measure, check fitment, and open the matching SpecSizes tools. Schematic only; not photorealistic body styling.

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Interior
Generic vehicle systems diagramSchematic side and front outline marking measurement and maintenance areas. Not exact body geometry.Side schematicFront

Available for this vehicle

  • Dimensions
  • Wheels
  • Tires
  • Wipers
  • Interior

Select a system below or on the diagram. This schematic marks measurement areas — it is not body-accurate styling.

Catalog summaries

Exterior: 205.0 in – 239.6 in · 80.0 in · 73.5 in – 74.2 in. Full dimensions

Wheels: bolt pattern 6x139.7, bore 78.1 mm. Wheel sizes

Tires: P255/70SR17.0 BSW AS, P275/55SR20.0 BSW AS, P265/65SR18.0 BSW AS, 255/70R17. Tire sizes

What do you want to check?

Exterior dimensions

Length205.0 in – 239.6 in
Width80.0 in
Height73.5 in – 74.2 in
Wheelbase119.0 in – 153.5 in

Interior dimensions

Front headroom41.3 in – 42.8 in
Rear headroom38.7 in – 40.5 in
Front legroom41.3 in – 45.3 in
Rear legroom34.6 in – 40.9 in
Front shoulder room60.7 in – 66.0 in
Rear shoulder room60.2 in – 65.7 in
Front hip room60.7 in – 66.0 in
Rear hip room60.3 in – 65.8 in

Weight & capacities

Curb weight4,387 lb – 5,414 lb
GVWR6,500 lb – 7,200 lb
Fuel tank26.0 gal – 34.0 gal
Max towing capacity5,800 lb – 9,800 lb

Engine

Torque305 – 383 lb-ft

Torque shown in lb-ft as stored in the catalog.

Wheels, tires & maintenance sizes

Tire sizes Full tire size page → · Wheel fitment →

  • P255/70SR17.0 BSW AS
  • P275/55SR20.0 BSW AS
  • P265/65SR18.0 BSW AS
  • 255/70R17
  • 265/65R18
  • 265/70R17
  • 275/45R22
  • 275/55R20
  • 285/45R22
  • 295/35R24
  • 305/30R26

Wiper sizes Full wiper size page →

  • Driver22"
  • Passenger22"
Trim-by-trim dimensions (30 trims)
TrimLengthWidthHeightWheelbaseClearanceCurb wt
Base 4x2 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.2143.54942
Base 4x2 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.7153.55000
Base 4x2 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.54860
Base 4x2 Regular Cab 6.6 ft. box 119 in. WB205.080.074.0119.04387
Base 4x2 Regular Cab 8 ft. box 133 in. WB223.980.073.5133.04567
Base 4x4 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.0143.55139
Base 4x4 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.8153.55197
Base 4x4 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.55104
Base 4x4 Regular Cab 6.6 ft. box 119 in. WB205.080.074.1119.04587
Base 4x4 Regular Cab 8 ft. box 133 in. WB223.980.073.8133.04816
Denali 4x2 Crew Cab 5.75 ft. box 143.5 in. WB229.080.074.2143.55042
Denali 4x2 Crew Cab 6.5 ft. box 153.5 in. WB239.080.073.7153.55104
Denali 4x4 Crew Cab 5.75 ft. box 143.5 in. WB229.080.074.0143.55334
Denali 4x4 Crew Cab 6.5 ft. box 153.5 in. WB239.080.073.8153.55414
SLE 4x2 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.2143.54942
SLE 4x2 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.7153.55000
SLE 4x2 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.54860
SLE 4x2 Regular Cab 6.6 ft. box 119 in. WB205.080.074.0119.04387
SLE 4x2 Regular Cab 8 ft. box 133 in. WB223.980.073.5133.04567
SLE 4x4 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.0143.55139
SLE 4x4 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.8153.55197
SLE 4x4 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.55104
SLE 4x4 Regular Cab 6.6 ft. box 119 in. WB205.080.074.1119.04587
SLE 4x4 Regular Cab 8 ft. box 133 in. WB223.980.073.8133.04816
SLT 4x2 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.2143.55042
SLT 4x2 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.7153.55104
SLT 4x2 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.54963
SLT 4x4 Crew Cab 5.75 ft. box 143.5 in. WB230.080.074.0143.55218
SLT 4x4 Crew Cab 6.5 ft. box 153.5 in. WB239.680.073.8153.55292
SLT 4x4 Double Cab 6.6 ft. box 143.5 in. WB229.580.073.9143.55104

Values in inches / pounds as stored. Ranges above reflect trim variation.

Same generation (Fourth generation (GMTK2XX)): years 20142015. View model overview

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